function mouseDown(e){
	if(event.button == 2){
	//	alert("ÆíÁý±â¿¡¼­´Â ¸¶¿ì½ºÀÇ ¿ÞÂÊ ¹öÆ°¸¸ »ç¿ëµË´Ï´Ù.");
	//	return false;
	}
}


/**** Ư¼ö¹®ÀÚ »ðÀÔ ****/
function InsertSpecialCharacter() {
	var retString = window.showModalDialog("/newpopko/editer/frmSpChPanel.asp", "" ,"dialogHeight: 520px; dialogWidth: 350px; edge: Raised; center: Yes; scroll: No; help: No; resizable: No; status: No;");

	window.frames['psk_Editer'].focus();

	var selection = window.frames['psk_Editer'].document.selection.createRange();

	if (retString != null) selection.pasteHTML(retString);
}


/**** ÆíÁý±â⠱⺻¼ÂÆà S ****/
function psk_stylesheet(StyleFile){
	this['psk_Editer'].document.designMode = "On";

	if(this['psk_Editer'].document.readyState == "complete"){
		this['psk_Editer'].document.createStyleSheet(StyleFile);
	}

}
/**** ÆíÁý±â⠱⺻¼ÂÆà E ****/


/**** ÆíÁý±ââ ¸ðµå Àüȯ S ****/
function psk_edit_mode(){
	var mode;

	if(document.all.HTML.checked == true) mode = "HTML";
	else mode = "EDITOR";

	if(mode == "EDITOR"){
		iText = this['psk_Editer'].document.body.innerText;
		this['psk_Editer'].document.body.innerHTML = iText;
	} else if(mode == "HTML"){
		iHTML = this['psk_Editer'].document.body.innerHTML;
		this['psk_Editer'].document.body.innerText = iHTML;
	}
}
/**** ÆíÁý±ââ ¸ðµå Àüȯ E ****/

/**** À̹ÌÁö ³Ö±â ****/
function psk_image_up(id){

	if(document.all.HTML.checked == true){
		alert("HTMLÆíÁý ÇØÁ¦ÈÄ »ç¿ëÇϼ¼¿ä.  ");
		return false;
	}

	// insert image //
	window.frames['psk_Editer'].focus();

	var gValues = showModalDialog('../board/editer/img_library.php', 'image', 'dialogWidth:440px; dialogHeight:160px; status:no ; center: Yes; scroll: No;');
	if(gValues != null){
		if(gValues.Type == 'Geturl') imgSrc = gValues.Src;
		else if(gValues.Type == 'Upload')
		{
			UpImages[UpImages.length] = gValues.Src;
			imgSrc = gValues.Src;
		}
		this['psk_Editer'].document.execCommand('insertimage', false, imgSrc);
	}
}

function html_check(){
	if(document.all.HTML.checked == true){
		alert("HTMLÆíÁý ÇØÁ¦ÈÄ »ç¿ëÇϼ¼¿ä.  ");
		return false;
	}
}

/**** ÀϹÝÀûÀÎ HTML ÅÂ±× S ****/
function psk_click(type, sender){

	if(document.all.HTML.checked == true){
		alert("HTMLÆíÁý ÇØÁ¦ÈÄ »ç¿ëÇϼ¼¿ä.  ");
		return false;
	}

	psk_Editer.focus();

	if(type == 'link'){
	// Hyperlink //
		
		this['psk_Editer'].document.execCommand('createlink');

		Editer = eval(window.frames['psk_Editer'].document.body);
		Atag = Editer.getElementsByTagName("A");
		if(Atag){
			for(i=0; i<Atag.length; i++){
				Atag(i).target = '_blank';
			}
		}

	} else if(type == 'fontcolor'){
	/** ±ÛÀÚ»ö»ó º¯°æ ****/
		var fCol = ColorPicker(null);
		if(fCol != null) this['psk_Editer'].document.execCommand('forecolor', false, fCol);

	} else if(type == 'backcolor'){
	/** ±ÛÀÚ ¹è°æ»ö»ó º¯°æ ****/
		var bCol = ColorPicker(null);
		if(bCol != null) this['psk_Editer'].document.execCommand('backcolor', false, bCol);

	} else if(type == 'bgcolor') {
	/** ¹®¼­ ¹è°æ»ö»ó º¯°æ ****/
		var bgCol = ColorPicker(null);
		if(bgCol != null) this['psk_Editer'].document.body.style.backgroundColor = bgCol;

	} else if(type == 'fontname') {
	/**** ±Û²Ã º¯°æ ****/
		fontname = sender.options[sender.selectedIndex].value;
		this['psk_Editer'].document.execCommand('fontname', false, fontname);

	} else if(type == 'fontsize') {
	/**** ±ÛÀÚ »çÀÌÁî º¯°æ ****/
		fontsize = sender.options[sender.selectedIndex].value;
		this['psk_Editer'].document.execCommand('fontsize', false, fontsize);

	} else {
	// orther //
		this['psk_Editer'].document.execCommand(type, false, null);
	}
}
/**** ÀϹÝÀûÀÎ HTML ÅÂ±× E ****/

/**** Ä÷¯ íƮ ****/
function ColorPicker(curcolor) {
	return showModalDialog('../board/editer/color.php', curcolor, 'scroll: No; dialogHeight:340px; dialogWidth:340px; resizable:no; status:no');  
}
/**** Ä÷¯ íƮ ****/


// image selected check //
function psk_select_img(psk) {
	if (this['psk_Editer'].document.selection.type == "Control")
	{ 
		var tControl = this['psk_Editer'].document.selection.createRange();
		if (tControl(0).tagName == 'IMG')
		{
			return(tControl(0));
		}
		else
		{
			alert("¼±ÅÃÇϽŠ±×¸²ÀÌ ¾ø½À´Ï´Ù. ");
			return false;
		}
	}
	else
	{
		alert("¼±ÅÃÇϽŠ±×¸²ÀÌ ¾ø½À´Ï´Ù. ");
		return false;
	}
}
// image selected check //

/**** À̹ÌÁö ÆíÁý S ****/
function psk_image_edit(){

	if(document.all.HTML.checked == true){
		alert("HTMLÆíÁý ÇØÁ¦ÈÄ »ç¿ëÇϼ¼¿ä.  ");
		return false;
	}

	var simg = psk_select_img('psk_Editer');

	if(simg)
	{
		// °´Ã¼ ¼±¾ð //
		function oldValue(src,alt,width,height,border,align,hspace,vspace)
		{
			this.src = src;
			this.alt = alt;
			this.width = width;
			this.height = height;
			this.border = border;
			this.align = align;
			this.hspace = hspace;
			this.vspace = vspace;
		}
		// iValue = ¼±ÅÃÇÑ À̹ÌÁö °ü·Ã °ª //
		var iValue = new oldValue();
		iValue.src = simg.src;
		iValue.alt = simg.alt;
		iValue.width = simg.width;
		iValue.height = simg.height;
		iValue.border = simg.border;
		iValue.align = simg.align;
		iValue.hspace = simg.hspace;
		iValue.vspace = simg.vspace;

		// cValue = ¹Ù²î´Â À̹ÌÁö °ü·Ã °ª //
		var cValue = showModalDialog('../board/editer/img_edit.php', iValue, 'dialogHeight:210px; dialogWidth:470px; status:no;  center: Yes; scroll: No;');  
      
		if (cValue)  
		{
			simg.src = cValue.src;
			if (cValue.alt){
				simg.alt = cValue.alt;
			} else {
				simg.removeAttribute("alt");
			}

			simg.align = cValue.align;
			simg.width = cValue.width;
			simg.height = cValue.height;
			if (cValue.border) {
				simg.border = cValue.border;
			}
			else
			{
				simg.removeAttribute("border");
			}
			if (cValue.hspace) {
				simg.hspace = cValue.hspace;
			}
			else
			{
				simg.removeAttribute("hspace");
			}

			if (cValue.vspace) {
				simg.vspace = cValue.vspace;
			}
			else
			{
				simg.removeAttribute("vspace");
			}
		}      
	}
}
// image edit //




/******************************************************************/
/******************************************************************/
/******************************************************************/
/******************************************************************/
/******************************************************************/
/******************************************************************/
/******************************************************************/
/******************************************************************/

// table create //
function psk_table_create(editor, sender)
{
	if (this['psk_Editer'].document.selection.type != "Control")
	{
		var insertTb = showModalDialog('./editer/table.php', null, 'dialogWidth:400px; dialogHeight:270px; status:no; scroll: No;');  
       
		if (insertTb)
		{
			this['psk_Editer'].focus();     
    
			var newtable = document.createElement('TABLE');

			newtable.width = insertTb.width;
			newtable.height = insertTb.height;
			newtable.border = insertTb.border;
			if (insertTb.cellPadding) newtable.cellPadding = insertTb.cellPadding;
			if (insertTb.cellSpacing) newtable.cellSpacing = insertTb.cellSpacing;
			newtable.bgColor = insertTb.bgColor;

			// create rows
			for (i=0;i<parseInt(insertTb.rows);i++)
			{
				var newrow = document.createElement('TR');
				for (j=0; j<parseInt(insertTb.cols); j++)
				{
					var newcell = document.createElement('TD');
					newrow.appendChild(newcell);
				}
				newtable.appendChild(newrow);
			}
			var selection = this['psk_Editer'].document.selection.createRange();
			selection.pasteHTML(newtable.outerHTML);      

			psk_table_clearness(this['psk_Editer'].document.body);
		}
	psk_table_clearness(this['psk_Editer'].document.body);
	}
}
// table create //

// table borders clearness //
function psk_table_clearness(psk_edit)
{
	var tables = new Array();

	tables = psk_edit.getElementsByTagName("TABLE");
	tablecnt = tables.length;

	for(i=0; i<tablecnt; i++){
		if(tables[i].border == 0)
		{
			tables[i].runtimeStyle.borderWidth = "1px";
			tables[i].runtimeStyle.borderStyle = "dashed";
			tables[i].runtimeStyle.borderColor = "#DDDDDD";
		}

		var tds = tables[i].cells;
		tdscnt = tds.length;

		for(j=0; j<tdscnt; j++){
			if(tables[i].border == 0)
			{
				tds[j].runtimeStyle.borderWidth = "1px";
				tds[j].runtimeStyle.borderStyle = "dashed";
				tds[j].runtimeStyle.borderColor = "#DDDDDD";
			}
		}
	}
}
// table borders clearness //

// table edit //
function psk_table_edit()
{
	var editTable;

	if (this['psk_Editer'].document.selection.type == "Control")
	{ 
	// TABLE SELECT CHECK //
		var tSelect = this['psk_Editer'].document.selection.createRange();
		if (tSelect(0).tagName == 'TABLE')
		{
			editTable = tSelect(0);
		}
	}

	if(editTable)
	{
		var tValues = {};
		tValues.width = (editTable.style.width)?editTable.style.width:editTable.width;
		tValues.height = (editTable.style.height)?editTable.style.height:editTable.height;
		tValues.border = editTable.border;
		tValues.cellPadding = editTable.cellPadding;
		tValues.cellSpacing = editTable.cellSpacing;
		tValues.bgColor = editTable.bgColor;

		var newValues = showModalDialog('./editer/table.php', tValues, 'dialogWidth:400px; dialogHeight:270px; status:no; scroll: No;');  
    
		if (newValues)
		{
			editTable.width = (newValues.width)?newValues.width:'';
			editTable.style.width = (newValues.width)?newValues.width:'';
			editTable.height = (newValues.height)?newValues.height:'';
			editTable.style.height = (newValues.height)?newValues.height:'';
			editTable.border = (newValues.border)?newValues.border:'';
			if(newValues.cellPadding) editTable.cellPadding = newValues.cellPadding;
			if(newValues.cellSpacing) editTable.cellSpacing = newValues.cellSpacing;
			editTable.bgColor = (newValues.bgColor)?newValues.bgColor:'';
	
			psk_table_clearness(window.frames['psk_Editer'].document.body);
		}
	}
	this['psk_Editer'].focus();
}
// table edit //
  
// td edit //
function psk_table_td_edit(editor, sender)
{
	var cd = psk_Get("TD");
    
	if (cd)
	{
		var cProps = {};
		cProps.width = cd.style.width;
		cProps.height = cd.style.height;
		cProps.bgColor = cd.bgColor;
		cProps.align = cd.align;
		cProps.vAlign = cd.vAlign;
		cProps.className = cd.className;
		cProps.noWrap = cd.noWrap;
		cProps.styleOptions = new Array();
  
		var ncProps = showModalDialog('tdedit.php', cProps, 'dialogWidth:300px; dialogHeight:180px; status:no; scroll: No;');  
      
		if (ncProps)  
		{
			cd.align = ncProps.align;
			cd.vAlign = ncProps.vAlign;
			cd.width = ncProps.width;
			cd.style.width = ncProps.width;
			cd.height = ncProps.height;
			cd.style.height = ncProps.height;
			cd.bgColor = ncProps.bgColor;
			cd.className = ncProps.className;
			cd.noWrap = ncProps.noWrap;
		}      
	}
	this['psk_Editer'].focus();
}
// td edit //

// insert tr //
function psk_table_row_insert(editor, sender)
{
	var stable = psk_Get('TABLE');
	var str = psk_Get('TR');

	if (stable && str)
	{
		var newrow = stable.insertRow(str.rowIndex+1);
		for (i=0; i<str.cells.length; i++)
		{
			if (str.cells(i).rowSpan > 1)
			{
				str.cells(i).rowSpan++;
			}
			else
			{
				var newcell = str.cells(i).cloneNode();
				newrow.appendChild(newcell);
			}
		}

		for (i=0; i<str.rowIndex; i++)
		{
			var temprow = stable.rows(i);
			for (j=0; j<temprow.cells.length; j++)
			{
				if (temprow.cells(j).rowSpan > (str.rowIndex - i))
				{
					temprow.cells(j).rowSpan++;
				}
			}
		}

	}
	this['psk_Editer'].focus();
}
// insert tr //

function psk_Get(getObject)
{
	if (window.frames['psk_Editer'].document.selection.type == "Control")
	{ 
		return(null);
	}
	else
	{

		this['psk_Editer'].focus();
      
		var tSelect = window.frames["psk_Editer"].document.selection.createRange();
		//var tSelect = psk_Editer.document.selection.createRange();
		//alert(tSelect.tagName);
		tSelect = tSelect.parentElement();

		if(getObject == 'TR')
		{
			while ((tSelect.tagName != 'TR') && (tSelect.tagName != 'TABLE') && (tSelect.tagName != 'BODY'))
			{
				tSelect = tSelect.parentElement;
			}
		}
		else if(getObject == 'TABLE')
		{
			while ((tSelect.tagName != 'TABLE') && (tSelect.tagName != 'BODY'))
			{
				tSelect = tSelect.parentElement;
			}
		}
		else if(getObject == 'TD')
		{
			while ((tSelect.tagName != 'TD') && (tSelect.tagName != 'TH') && (tSelect.tagName != 'TABLE') && (tSelect.tagName != 'BODY'))
			{
				tSelect = tSelect.parentElement;
			}
		}

		if (tSelect.tagName == getObject)
		{
			return(tSelect);
		}
		else
		{
			return(null);
		}
	}
}

// insert td //
function psk_table_col_insert(editor, sender)
{
	var stable = psk_Get('TABLE');
	var str = psk_Get('TR');
	var std = psk_Get('TD');

	if (stable && std && str)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(stable);

		for (j=0; j<tm[str.rowIndex].length; j++)
		{
			if (tm[str.rowIndex][j] == std.cellIndex)
			{
				realIndex=j;
				break;
			}
		}
		// insert column based on real cell matrix
		for (i=0; i<stable.rows.length; i++)
		{
			if (tm[i][realIndex] != -1)
			{
				if (stable.rows(i).cells(tm[i][realIndex]).colSpan > 1)
				{
					stable.rows(i).cells(tm[i][realIndex]).colSpan++;
				}
				else
				{
					var newc = stable.rows(i).insertCell(tm[i][realIndex]+1);
					var nc = stable.rows(i).cells(tm[i][realIndex]).cloneNode();
					newc.replaceNode(nc);
				}
			}
		}
	}
	this['psk_Editer'].focus();
}
// insert td //
  
function psk_table_row_delete(editor, sender)
{
//	var ct = SPAW_getTable(editor); // current table
//	var cr = SPAW_getTR(editor); // current row
//	var cd = SPAW_getTD(editor); // current cell

	var stable = psk_Get('TABLE');
	var str = psk_Get('TR');
	var std = psk_Get('TD');

	if (stable && str && std)
	{
		if (stable.rows.length<=1)
		{
			// ¼±ÅÃÇÑ Ç¥°¡ ÇÑÁÙÀÏ°æ¿ì Ç¥ »èÁ¦ //
			stable.removeNode(true);
		}
		else
		{
			// get "real" cell position and form cell matrix
			var tm = SPAW_formCellMatrix(stable);

			// decrease rowspan for cells that were spanning through current row
			for (i=0; i<str.rowIndex; i++)
			{
				var temprow = stable.rows(i);
				for (j=0; j<temprow.cells.length; j++)
				{
					if (temprow.cells(j).rowSpan > (str.rowIndex - i))
					{
						temprrow.cells(j).rowSpan--;
					}
				}
			}
    
			curCI = -1;
			// check for current row cells spanning more than 1 row
			for (i=0; i<tm[str.rowIndex].length; i++)
			{
				prevCI = curCI;
				curCI = tm[str.rowIndex][i];
				if (curCI != -1 && curCI != prevCI && str.cells(curCI).rowSpan>1 && (cr.rowIndex+1)<stable.rows.length)
				{
					ni = i;
					nrCI = tm[str.rowIndex+1][ni];
					while (nrCI == -1) 
					{
						ni++;
						if (ni<stable.rows(str.rowIndex+1).cells.length)
							nrCI = tm[str.rowIndex+1][ni];
						else
							nrCI = stable.rows(str.rowIndex+1).cells.length;
					}
            
					var newc = stable.rows(str.rowIndex+1).insertCell(nrCI);
					stable.rows(str.rowIndex).cells(curCI).rowSpan--;
					var nc = ct.rows(str.rowIndex).cells(curCI).cloneNode();
					newc.replaceNode(nc);

					// fix the matrix
					cs = (str.cells(curCI).colSpan>1)?str.cells(curCI).colSpan:1;
					for (j=i; j<(i+cs);j++)
					{
						tm[str.rowIndex+1][j] = nrCI;
						nj = j;
					}
					for (j=nj; j<tm[str.rowIndex+1].length; j++)
					{
						if (tm[str.rowIndex+1][j] != -1)
							tm[str.rowIndex+1][j]++;
					}
				}
			}
			stable.deleteRow(str.rowIndex);
		}
	}
	this['psk_Editer'].focus();
} // deleteRow
  
// delete td //
function psk_table_col_delete(editor, sender)
{
	var ct = psk_Get("TABLE");
	var cr = psk_Get("TR");
	var cd = psk_Get("TD");

	if (cd && cr && ct)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(ct);

		if (tm[0].length<=1)  
		{
			ct.removeNode(true);
		}
		else
		{
			for (j=0; j<tm[cr.rowIndex].length; j++)
			{
				if (tm[cr.rowIndex][j] == cd.cellIndex)
				{
					realIndex=j;
					break;
				}
			}
        
			for (i=0; i<ct.rows.length; i++)
			{
				if (tm[i][realIndex] != -1)
				{
					if (ct.rows(i).cells(tm[i][realIndex]).colSpan>1)
					{
						ct.rows(i).cells(tm[i][realIndex]).colSpan--;
					}
					else
					{
						ct.rows(i).deleteCell(tm[i][realIndex]);
					}
				}
			}
		}
	}
	this['psk_Editer'].focus();
}
// delete td //
  
function SPAW_formCellMatrix(ct)
{
	var tm = new Array();
	for (i=0; i<ct.rows.length; i++)
	{
		tm[i]=new Array();
	}

	for (i=0; i<ct.rows.length; i++)
	{
		jr=0;
		for (j=0; j<ct.rows(i).cells.length;j++)
		{
			while (tm[i][jr] != undefined)
			{
				jr++;
			}

			for (jh=jr; jh<jr+(ct.rows(i).cells(j).colSpan?ct.rows(i).cells(j).colSpan:1);jh++)
			{
				for (jv=i; jv<i+(ct.rows(i).cells(j).rowSpan?ct.rows(i).cells(j).rowSpan:1);jv++)
				{
					if (jv==i)
					{
						tm[jv][jh]=ct.rows(i).cells(j).cellIndex;
					}
					else
					{
						tm[jv][jh]=-1;
					}
				}
			}
		}
	}
	return(tm);
}
  
// divide tr //
function psk_table_row_divide(editor, sender)
{
	var ct = psk_Get("TABLE");
	var cr = psk_Get("TR");
	var cd = psk_Get("TD");

	if (cd && cr && ct)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(ct);
  
		for (j=0; j<tm[cr.rowIndex].length; j++)
		{
			if (tm[cr.rowIndex][j] == cd.cellIndex)
			{
				realIndex=j;
				break;
			}
		}
      
 		if (cd.rowSpan>1) 
		{
			// split only current cell
			// find where to insert a cell in the next row
			i = realIndex;
			while (tm[cr.rowIndex+1][i] == -1){
				i++;
			}

			if (i == tm[cr.rowIndex+1].length) 
			{
				ni = ct.rows(cr.rowIndex+1).cells.length;
			}
			else
			{
				ni = tm[cr.rowIndex+1][i];
			}
          
			var newc = ct.rows(cr.rowIndex+1).insertCell(ni);
			cd.rowSpan--;
			var nc = cd.cloneNode();
			newc.replaceNode(nc);
  
			cd.rowSpan = 1;
		}
		else
		{
			// add new row and make all other cells to span one row more
			ct.insertRow(cr.rowIndex+1);
			for (i=0; i<cr.cells.length; i++)
			{
				if (i != cd.cellIndex)
				{
					rs = cr.cells(i).rowSpan>1?cr.cells(i).rowSpan:1;
					cr.cells(i).rowSpan = rs+1;
				}
			}
  
			for (i=0; i<cr.rowIndex; i++)
			{
				var tempr = ct.rows(i);
				for (j=0; j<tempr.cells.length; j++)
				{
					if (tempr.cells(j).rowSpan > (cr.rowIndex - i))
					{
						tempr.cells(j).rowSpan++;
					}
				}
			}
        
			// clone current cell to new row
			var newc = ct.rows(cr.rowIndex+1).insertCell(0);
			var nc = cd.cloneNode();
			newc.replaceNode(nc);
		}
	}
	this['psk_Editer'].focus();
}
// divide tr //
  
// divide td //
function psk_table_col_divide(editor, sender)
{
	var ct = psk_Get("TABLE");
	var cr = psk_Get("TR");
	var cd = psk_Get("TD");

	if (cd && cr && ct)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(ct);
  
		for (j=0; j<tm[cr.rowIndex].length; j++)
		{
				if (tm[cr.rowIndex][j] == cd.cellIndex)
				{
				realIndex=j;
				break;
			}
		}
      
		if (cd.colSpan>1)
		{
			// split only current cell
			var newc = ct.rows(cr.rowIndex).insertCell(cd.cellIndex+1);
			cd.colSpan--;
			var nc = cd.cloneNode();
			newc.replaceNode(nc);
			cd.colSpan = 1;
		}
		else
		{
			// clone current cell
			var newc = ct.rows(cr.rowIndex).insertCell(cd.cellIndex+1);
			var nc = cd.cloneNode();
			newc.replaceNode(nc);
        
			for (i=0; i<tm.length; i++)
			{
				if (i!=cr.rowIndex && tm[i][realIndex] != -1)
				{
					cs = ct.rows(i).cells(tm[i][realIndex]).colSpan>1?ct.rows(i).cells(tm[i][realIndex]).colSpan:1;
					ct.rows(i).cells(tm[i][realIndex]).colSpan = cs+1;
				}
			}
		}
	}
	this['psk_Editer'].focus();
}
// divide td //
 
// merge td //
function psk_table_cols_merge(editor, sender)
{
	var ct = psk_Get("TABLE");
	var cr = psk_Get("TR");
	var cd = psk_Get("TD");

	if (cd && cr && ct)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(ct);
      
		for (j=0; j<tm[cr.rowIndex].length; j++)
		{
			if (tm[cr.rowIndex][j] == cd.cellIndex)
			{
				realIndex=j;
				break;
			}
		}
      
		if (cd.cellIndex+1<cr.cells.length)
		{
			ccrs = cd.rowSpan?cd.rowSpan:1;
			cccs = cd.colSpan?cd.colSpan:1;
			ncrs = cr.cells(cd.cellIndex+1).rowSpan?cr.cells(cd.cellIndex+1).rowSpan:1;
			nccs = cr.cells(cd.cellIndex+1).colSpan?cr.cells(cd.cellIndex+1).colSpan:1;

			// check if theres nothing between these 2 cells
			j=realIndex;
			while(tm[cr.rowIndex][j] == cd.cellIndex)
			{
				j++;
			}
			if (tm[cr.rowIndex][j] == cd.cellIndex+1)
			{
				if (ccrs == ncrs)
				{
					cd.colSpan = cccs+nccs;
					cd.innerHTML += cr.cells(cd.cellIndex+1).innerHTML;
					cr.deleteCell(cd.cellIndex+1);
				}
			}
		}
	}
	this['psk_Editer'].focus();
}
// merge td //

// merge tr //
function psk_table_rows_merge(editor, sender)
{
	var ct = psk_Get("TABLE");
	var cr = psk_Get("TR");
	var cd = psk_Get("TD");

	if(cd && cr && ct)
	{
		// get "real" cell position and form cell matrix
		var tm = SPAW_formCellMatrix(ct);
      
		for(j=0; j<tm[cr.rowIndex].length; j++)
		{
			if(tm[cr.rowIndex][j] == cd.cellIndex)
			{
				crealIndex=j;
				break;
			}
		}

		ccrs = cd.rowSpan?cd.rowSpan:1;
		cccs = cd.colSpan?cd.colSpan:1;
      
		if (cr.rowIndex+ccrs<ct.rows.length)
		{
			ncellIndex = tm[cr.rowIndex+ccrs][crealIndex];
			if (ncellIndex != -1 && (crealIndex==0 || (crealIndex>0 && (tm[cr.rowIndex+ccrs][crealIndex-1]!=tm[cr.rowIndex+ccrs][crealIndex]))))
			{
    
				ncrs = ct.rows(cr.rowIndex+ccrs).cells(ncellIndex).rowSpan?ct.rows(cr.rowIndex+ccrs).cells(ncellIndex).rowSpan:1;
				nccs = ct.rows(cr.rowIndex+ccrs).cells(ncellIndex).colSpan?ct.rows(cr.rowIndex+ccrs).cells(ncellIndex).colSpan:1;
				// proceed only if current and next cell colspans are equal
				if (cccs == nccs)
				{
					// increase rowspan of current cell and append content of the next cell to current
					cd.innerHTML += ct.rows(cr.rowIndex+ccrs).cells(ncellIndex).innerHTML;
					ct.rows(cr.rowIndex+ccrs).deleteCell(ncellIndex);
					cd.rowSpan = ccrs+ncrs;
				}
			}
		}
	}
	this['psk_Editer'].focus();
}
// merge tr //
  



/*
function SPAW_getParentTag(editor)
{
	var trange = this[editor+'_rEdit'].document.selection.createRange();
	if (window.frames[editor+'_rEdit'].document.selection.type != "Control")
	{
		return (trange.parentElement());
	}
	else
	{
		return (trange(0));    
	}
}

// trim functions  
function SPAW_ltrim(txt)
{
	var spacers = " \t\r\n";
	while (spacers.indexOf(txt.charAt(0)) != -1)
	{
		txt = txt.substr(1);
	}
	return(txt);
}

function SPAW_rtrim(txt)
{
	var spacers = " \t\r\n";
	while (spacers.indexOf(txt.charAt(txt.length-1)) != -1)
	{
		txt = txt.substr(0,txt.length-1);
	}
	return(txt);
}

function SPAW_trim(txt)
{
	return(SPAW_ltrim(SPAW_rtrim(txt)));
}


  
// is selected text a full tags inner html?
function SPAW_isFoolTag(editor, el)
{
	var trange = this[editor+'_rEdit'].document.selection.createRange();
	var ttext;
	if (trange != null) ttext = SPAW_trim(trange.htmlText);
	if (ttext != SPAW_trim(el.innerHtml))
		return false;
	else
		return true;
}
  


  


  

  // switch to wysiwyg mode
  
  // switch to html mode

  
  function SPAW_getFieldByEditor(editor, field)
  {
    var thefield;
    // get field by editor name if no field passed
    if (field == null || field == "")
    {
      var flds = document.getElementsByName(editor);
      thefield = flds[0].id;
    }
    else
    {
      thefield=field;
    }
    return thefield;
  }
  
  function SPAW_getHtmlValue(editor, thefield)
  {
    var htmlvalue;

    if(document.all['SPAW_'+editor+'_editor_mode'].value == 'design')
    {
      // wysiwyg
      htmlvalue = this[editor+'_rEdit'].document.body.innerHTML;
    }
    else
    {
      // code
      htmlvalue = document.all[thefield].value;
    }
    return htmlvalue;
  }
  
  function SPAW_updateField(editor, field)
  {  
    var thefield = SPAW_getFieldByEditor(editor, field);
    
    var htmlvalue = SPAW_getHtmlValue(editor, thefield);

    if (document.all[thefield].value != htmlvalue)
    {
      // something changed
      document.all[thefield].value = htmlvalue;
    }
  }

  function SPAW_confirm(editor,block,message) {
    return showModalDialog('/spaw/spaw/dialogs/confirm.php?lang=' + document.all['SPAW_'+editor+'_lang'].value + '&theme=' + document.all['SPAW_'+editor+'_theme'].value + '&block=' + block + '&message=' + message, null, 'dialogHeight:100px; dialogWidth:300px; resizable:no; status:no');  
  }
  

  
  // toggle borders worker function
function SPAW_toggle_borders(editor, root, toggle)
{
    // get toggle mode (on/off)
    var toggle_mode = toggle;
    if (toggle == null)
    {
      var tgl_borders = document.getElementById("SPAW_"+editor+"_borders");
      if (tgl_borders != null)
      {
        toggle_mode = tgl_borders.value;
      }
      else
      {
        toggle_mode = "on"
      }
    }
    
    var tbls = new Array();
    if (root.tagName == "TABLE")
    {
      tbls[0] = root;
    }
    else
    {
      // get all tables starting from root
      tbls = root.getElementsByTagName("TABLE");
    }
    
    var tbln = 0;
    if (tbls != null) tbln = tbls.length;
    for (ti = 0; ti<tbln; ti++)
    {
      if ((tbls[ti].style.borderWidth == 0 || tbls[ti].style.borderWidth == "0px") &&
          (tbls[ti].border == 0 || tbls[ti].border == "0px") &&
          (toggle_mode == "on"))
      {
        tbls[ti].runtimeStyle.borderWidth = "1px";
        tbls[ti].runtimeStyle.borderStyle = "dashed";
        tbls[ti].runtimeStyle.borderColor = "#aaaaaa";
      } // no border
      else 
      {
        tbls[ti].runtimeStyle.borderWidth = "";
        tbls[ti].runtimeStyle.borderStyle = "";
        tbls[ti].runtimeStyle.borderColor = "";
      }
        
      var cls = tbls[ti].cells;
      // loop through cells
      for (ci = 0; ci<cls.length; ci++)
      {
        if ((tbls[ti].style.borderWidth == 0 || tbls[ti].style.borderWidth == "0px") &&
            (tbls[ti].border == 0 || tbls[ti].border == "0px") && 
            (cls[ci].style.borderWidth == 0 || cls[ci].style.borderWidth == "0px") && 
            (toggle_mode == "on"))
        {
          cls[ci].runtimeStyle.borderWidth = "1px";
          cls[ci].runtimeStyle.borderStyle = "dashed";
          cls[ci].runtimeStyle.borderColor = "#aaaaaa";
        }
        else 
        {
          cls[ci].runtimeStyle.borderWidth = "";
          cls[ci].runtimeStyle.borderStyle = "";
          cls[ci].runtimeStyle.borderColor = "";
        }
      } // cells loop
    } // tables loop
  } // SPAW_toggle_borders
  
  
  // returns base toolbar image name
  function SPAW_base_image_name(ctrl)
  {
    var imgname = ctrl.src.substring(0,ctrl.src.lastIndexOf("/"))+"/tb_"+ctrl.id.substr(ctrl.id.lastIndexOf("_tb_")+4, ctrl.id.length);
    return imgname;
  }

  
  var spaw_context_html = "";

  
function SPAW_update_toolbar(editor, force)
{
	window.frames[editor+'_rEdit'].focus();     
	var pt = SPAW_getParentTag(editor);
	if (pt)
	{
		if (pt.outerHTML == spaw_context_html && !force)
		{
			return;
		}
		else
		{
			spaw_context_html = pt.outerHTML;
		}
	}
     
	// button sets
	table_row_items     =  [
                            "table_row_insert", 
                            "table_row_delete"
                          ];
    table_cell_items    = [
                            "table_cell_prop", 
                            "table_column_insert",
                            "table_column_delete",
                            "table_cell_merge_right",
                            "table_cell_merge_down",
                            "table_cell_split_horizontal",
                            "table_cell_split_vertical"
                          ];
    table_obj_items     = [
                            "table_prop"
                          ];
    img_obj_items       = [
                            "image_prop"
                          ];
                          
    standard_cmd_items  = [ // command,             control id
                            ["cut",                 "cut"],
                            ["copy",                "copy"],
                            ["paste",               "paste"],
                            ["undo",                "undo"],
                            ["redo",                "redo"],
                            ["bold",                "bold"],
                            ["italic",              "italic"],
                            ["underline",           "underline"],
                            ["justifyleft",         "left"],
                            ["justifycenter",       "center"],
                            ["justifyright",        "right"],
                            ["indent",              "indent"],
                            ["outdent",             "unindent"],
                            ["forecolor",           "fore_color"],
                            ["backcolor",           "bg_color"],
                            ["insertorderedlist",   "ordered_list"],
                            ["insertunorderedlist", "bulleted_list"],
                            ["createlink",          "hyperlink"],
                            ["inserthorizontalrule","hr"]
                          ];                          

    togglable_items     = [ // command,             control id
                            ["bold",                "bold"],
                            ["italic",              "italic"],
                            ["underline",           "underline"],
                            ["justifyleft",         "left"],
                            ["justifycenter",       "center"],
                            ["justifyright",        "right"],
                            ["insertorderedlist",   "ordered_list"],
                            ["insertunorderedlist", "bulleted_list"],
                            ["createlink",          "hyperlink"],
                            ["inserthorizontalrule","hr"]
                          ];        
    standard_dropdowns  = [ // command,             control id
                            ["fontname",            "font"],
                            ["fontsize",            "fontsize"],
                            ["formatblock",         "paragraph"]
                          ];
  
    // proceed only if active toolbar is enabled
    if (!spaw_active_toolbar) return;
    
    window.frames[editor+'_rEdit'].focus();     

    // get object references
    var eobj = window.frames[editor+'_rEdit']; // editor iframe
    var edoc = eobj.document; // editor docutment
    
    // enable image insert
    SPAW_toggle_tbi(editor,"image_insert", true);
    // enable table insert
    SPAW_toggle_tbi(editor,"table_create", true);

    // toggle table buttons
    // get table
    var ct = SPAW_getTable(editor);
    if (ct)
    {
      // table found
      // enable table properties
      SPAW_toggle_tb_items(editor,table_obj_items, true);
      
      // get table row
      var cr = SPAW_getTR(editor);
      if (cr)
      {
        // enable table row features
        SPAW_toggle_tb_items(editor,table_row_items, true);
        
        // get table cell
        var cd = SPAW_getTD(editor);
        if (cd)
        {
          // enable cell features
          SPAW_toggle_tb_items(editor,table_cell_items, true);
        }
        else
        {
          // disable cell features
          SPAW_toggle_tb_items(editor,table_cell_items, false);
          // disable image insert
          SPAW_toggle_tbi(editor,"image_insert", false);
        }
      }
      else
      {
        // disable table row and cell features
        SPAW_toggle_tb_items(editor,table_cell_items, false);
        SPAW_toggle_tb_items(editor,table_row_items, false);
        // disable image insert
        SPAW_toggle_tbi(editor,"image_insert", false);
      }
    }
    else
    {
      // disable all available table related buttons
      SPAW_toggle_tb_items(editor,table_obj_items, false);
      SPAW_toggle_tb_items(editor,table_row_items, false);
      SPAW_toggle_tb_items(editor,table_cell_items, false);
    }
    // end table buttons
    
    // image buttons
    // get image
    var im = SPAW_getImg(editor);    
    if (im)
    {
      // enable image buttons
      SPAW_toggle_tb_items(editor,img_obj_items, true);
      // disable table insert
      SPAW_toggle_tbi(editor,"table_create", false);
    }
    else
    {
      // disable image buttons
      SPAW_toggle_tb_items(editor,img_obj_items, false);
    }
    // end image buttons
    
    // set state and enable/disable standard command buttons
    for (i=0; i<togglable_items.length; i++)
    {
      SPAW_toggle_tbi_state(editor, standard_cmd_items[i][1], edoc.queryCommandState(standard_cmd_items[i][0]));
    }
    for (i=0; i<standard_cmd_items.length; i++)
    {
      SPAW_toggle_tbi(editor, standard_cmd_items[i][1], edoc.queryCommandEnabled(standard_cmd_items[i][0]));
    }
    
    // set state of toggle borders button
    if (document.all["SPAW_"+editor+"_borders"].value == "on")
    {
      SPAW_toggle_tbi_state(editor, "toggle_borders", true);
    }
    else
    {
      SPAW_toggle_tbi_state(editor, "toggle_borders", false);
    }
    
    // dropdowns
    for (i=0; i<standard_dropdowns.length; i++)
    {
      SPAW_toggle_tbi_dropdown(editor, standard_dropdowns[i][1], edoc.queryCommandValue(standard_dropdowns[i][0]));
    }
    // style dropdown
    var pt = SPAW_getParentTag(editor);
    SPAW_toggle_tbi_dropdown(editor, "style", pt.className);
  }




  
  // enable/disable toolbar item
  function SPAW_toggle_tb_items(editor, items, enable)
  {
    for (i=0; i<items.length; i++)
    {
      SPAW_toggle_tbi(editor, items[i], enable);
    }
  }
  
  // enable/disable toolbar item
  function SPAW_toggle_tbi(editor, item, enable)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      if (enable)
      {
        if (ctrl)
        {
          eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_out(ctrl);");
        }
      }
      else
      {
        if (ctrl)
        {
          eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_off(ctrl);");
        }
      }
    }
  }
  
  // set state of the toolbar item
  function SPAW_toggle_tbi_state(editor, item, state)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      ctrl.setAttribute("spaw_state",state)
      eval("SPAW_"+document.all["SPAW_"+editor+"_theme"].value+"_bt_out(ctrl);");
    }
  }
  
  // set dropdown value
  function SPAW_toggle_tbi_dropdown(editor, item, value)
  {
    if (document.all["SPAW_"+editor+"_tb_"+item])
    {
      var ctrl = document.all["SPAW_"+editor+"_tb_"+item];
      ctrl.options[0].selected = true;
      for (ii=0; ii<ctrl.options.length; ii++)
      {
        if (ctrl.options[ii].value == value)
        {
          ctrl.options[ii].selected = true;
        }
        else
        {
          ctrl.options[ii].selected = false;
        }
      }
    }
  }
  
*/ 
/*


function SPAW_delete_click(editor, sender)
{
alert('delete');
	window.frames['spaw1_rEdit'].focus();     
	this['spaw1_rEdit'].document.execCommand('delete', false, null);
//	SPAW_update_toolbar(editor, true);    
}


*/