editor.js

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			}
		}
		else {
			IframeID.document.execCommand(what, true, null);
		}
	}
	//去掉添加图片时的src="file://
	if(what == "InsertImage"){
		imagePath = prompt('请填写图片链接地址信息：', 'http://');			
		if ((imagePath != null) && (imagePath != "")) {
			IframeID.document.execCommand('InsertImage', false, imagePath);
		}
		IframeID.document.body.innerHTML = (IframeID.document.body.innerHTML).replace("src=\"file://","src=\"");
	}
	oblog_pureText = false;
	IframeID.focus();
}

//--------------------
function oblog_GetRangeReference(editor)
{
	editor.focus();
	var objReference = null;
	var RangeType = editor.document.selection.type;
	var selectedRange = editor.document.selection.createRange();
	
	switch(RangeType)
	{
	case 'Control' :
		if (selectedRange.length > 0 ) 
		{
			objReference = selectedRange.item(0);
		}
	break;
	case 'None' :
		objReference = selectedRange.parentElement();
		break;
	case 'Text' :
		objReference = selectedRange.parentElement();
		break;
	}
	return objReference
}

function oblog_CheckTag(item,tagName)
{
	if (item.tagName.search(tagName)!= -1)
	{
		return item;
	}
	if (item.tagName == 'BODY')
	{
		return false;
	}
	item=item.parentElement;
	return oblog_CheckTag(item,tagName);
}

function oblog_code()
{
	oblog_specialtype("<div class=HtmlCode style='cursor: pointer'; title='点击运行该代码！' onclick=\"preWin=window.open('','','');preWin.document.open();preWin.document.write(this.innerText);preWin.document.close();\">","</div>");	
	//oblog_specialtype("<div class=HtmlCode>","</div>");	
}

function oblog_quote()
{
	oblog_specialtype("<div style='margin:5px 20px;border:1px solid #CCCCCC;padding:5px; background:#F3F3F3'>","</div>");
}

function oblog_replace()
{
	var arr = showModalDialog("images/replace.html", "", "dialogWidth:16.5em; dialogHeight:13em; status:0; help:0");
	if (arr != null){
		var ss;
		ss = arr.split("*")
		a = ss[0];
		b = ss[1];
		i = ss[2];
		con = IframeID.document.body.innerHTML;
		if (i == 1)
		{
			con = oblog_rCode(con,a,b,true);
		}else{
			con = oblog_rCode(con,a,b);
		}
		IframeID.document.body.innerHTML = con;
	}
	else IframeID.focus();
}

function insertSpecialChar()
{
	var arr = showModalDialog("images/specialchar.html", "","dialogWidth:25em; dialogHeight:15em; status:0; help:0");
	if (arr != null) oblog_InsertSymbol(arr);
	IframeID.focus() ;
}

function doZoom( sizeCombo ) 
{
	if (sizeCombo.value != null || sizeCombo.value != "")
	if (oblog_bIsIE5){
	var z = IframeID.document.body.runtimeStyle;}
	else{
	var z = IframeID.document.body.style;
	}
	z.zoom = sizeCombo.value + "%" ;
}
//--------------------

function oblog_fortable()
{
	if (!oblog_validateMode())	return;
	IframeID.focus();
	var arr = showModalDialog("images/table.html", window, "dialogWidth:22em; dialogHeight:18.5em; status:0; help:0;scroll:no;");
	if (arr)
	{
		IframeID.document.body.innerHTML+=arr;
	}
	IframeID.focus();
}

function oblog_InsertRow()
{
	editor = IframeID;
	objReference = oblog_GetRangeReference(editor);
	objReference = oblog_CheckTag(objReference,'/^(TABLE)|^(TR)|^(TD)|^(TBODY)/');
	switch(objReference.tagName)
	{
	case 'TABLE' :
		var newTable = objReference.cloneNode(true);
		var newRow = newTable.insertRow();
		for(x = 0; x<newTable.rows[0].cells.length; x++)
			{
			var newCell = newRow.insertCell();
			}
		objReference.outerHTML = newTable.outerHTML;
		break;
	case 'TBODY' :
		var newTable = objReference.cloneNode(true);
		var newRow = newTable.insertRow();
		for(x = 0; x<newTable.rows[0].cells.length; x++)
			{
			var newCell = newRow.insertCell();
			}
		objReference.outerHTML=newTable.outerHTML;
		break;
	case 'TR' :
		var rowIndex = objReference.rowIndex;
		var parentTable = objReference.parentElement.parentElement;
		var newTable = parentTable.cloneNode(true);
		var newRow = newTable.insertRow(rowIndex+1);
		for(x = 0; x< newTable.rows[0].cells.length; x++)
		{
			var newCell = newRow.insertCell();
		}
		parentTable.outerHTML = newTable.outerHTML;
		break;
	case 'TD' :
		var parentRow = objReference.parentElement;
		var rowIndex = parentRow.rowIndex;
		var cellIndex = objReference.cellIndex;
		var parentTable = objReference.parentElement.parentElement.parentElement;
		var newTable = parentTable.cloneNode(true);
		var newRow = newTable.insertRow(rowIndex+1);
		for(x = 0; x< newTable.rows[0].cells.length; x++)
			{
			var newCell = newRow.insertCell();
			if (x == cellIndex)newCell.id='ura';
			}
		parentTable.outerHTML = newTable.outerHTML;
		var r = editor.document.body.createTextRange();
		var item = editor.document.getElementById('ura');
		item.id = '';
		r.moveToElementText(item);
		r.moveStart('character',r.text.length);
		r.select();
		break;
	default :
	return;
	}
}

function oblog_DeleteRow()
{
	editor=IframeID;
	objReference=oblog_GetRangeReference(editor);
	objReference=oblog_CheckTag(objReference,'/^(TABLE)|^(TR)|^(TD)|^(TBODY)/');
	switch(objReference.tagName)
	{
	case 'TR' :var rowIndex = objReference.rowIndex;//Get rowIndex
	var parentTable=objReference.parentElement.parentElement;
	parentTable.deleteRow(rowIndex);
	break;
	case 'TD' :var cellIndex=objReference.cellIndex;
	var parentRow=objReference.parentElement;//Get Parent Row
	var rowIndex = parentRow.rowIndex;//Get rowIndex
	var parentTable=objReference.parentElement.parentElement.parentElement;
	parentTable.deleteRow(rowIndex);
	if (rowIndex>=parentTable.rows.length)
	{
	rowIndex=parentTable.rows.length-1;
	}
	if (rowIndex>=0)
	{
	var r = editor.document.body.createTextRange();
	r.moveToElementText(parentTable.rows[rowIndex].cells[cellIndex]);
	r.moveStart('character',r.text.length);
	r.select();
	}
	else
	{
	parentTable.removeNode(true);
	}
	break;
	default :return;
	}
}

function oblog_InsertColumn()
{
	editor = IframeID;
	objReference= oblog_GetRangeReference(editor);
	objReference=oblog_CheckTag(objReference,'/^(TABLE)|^(TR)|^(TD)|^(TBODY)/');
	switch(objReference.tagName)
	{
	case 'TABLE' :// IF a table is selected, it adds a new column on the right hand side of the table.
	var newTable=objReference.cloneNode(true);
	for(x=0; x<newTable.rows.length; x++)
	{
	var newCell = newTable.rows[x].insertCell();
	}
	newCell.focus();
	objReference.outerHTML=newTable.outerHTML;
	break;
	case 'TBODY' :// IF a table is selected, it adds a new column on the right hand side of the table.
	var newTable=objReference.cloneNode(true);
	for(x=0; x<newTable.rows.length; x++)
	{
	var newCell = newTable.rows[x].insertCell();
	}
	objReference.outerHTML=newTable.outerHTML;
	break;
	case 'TR' :// IF a table is selected, it adds a new column on the right hand side of the table.
	objReference=objReference.parentElement.parentElement;
	var newTable=objReference.cloneNode(true);
	for(x=0; x<newTable.rows.length; x++)
	{
	var newCell = newTable.rows[x].insertCell();
	}
	objReference.outerHTML=newTable.outerHTML;
	break;
	case 'TD' :// IF the cursor is in a cell, or a cell is selected, it adds a new column to the right of that cell.
	var cellIndex = objReference.cellIndex;//Get cellIndex
	var rowIndex=objReference.parentElement.rowIndex;
	var parentTable=objReference.parentElement.parentElement.parentElement;
	var newTable=parentTable.cloneNode(true);
	for(x=0; x<newTable.rows.length; x++)
	{
	var newCell = newTable.rows[x].insertCell(cellIndex+1);
	if (x==rowIndex)newCell.id='ura';
	}
	parentTable.outerHTML=newTable.outerHTML;
	var r = editor.document.body.createTextRange();
	var item=editor.document.getElementById('ura');
	item.id='';
	r.moveToElementText(item);
	r.moveStart('character',r.text.length);
	r.select();
	break;
	default :
	return;
	}
}

function oblog_DeleteColumn()
{
	editor = IframeID;
	objReference=oblog_GetRangeReference(editor);
	objReference=oblog_CheckTag(objReference,'/^(TABLE)|^(TR)|^(TD)|^(TBODY)/');
	switch(objReference.tagName)
	{
	
	case 'TD' :var rowIndex=objReference.parentElement.rowIndex;
	var cellIndex = objReference.cellIndex;//Get cellIndex
	var parentTable=objReference.parentElement.parentElement.parentElement;
	var newTable=parentTable.cloneNode(true);
	if (newTable.rows[0].cells.length==1)
	{
	parentTable.removeNode(true);
	return;
	}
	for(x=0; x<newTable.rows.length; x++)
	{
	if (newTable.rows[x].cells[cellIndex]=='[object]')
	{
	newTable.rows[x].deleteCell(cellIndex);
	}
	}
	if (cellIndex>=newTable.rows[0].cells.length)
	{
	cellIndex=newTable.rows[0].cells.length-1;
	}
	if (cellIndex>=0)  newTable.rows[rowIndex].cells[cellIndex].id='ura';
	parentTable.outerHTML=newTable.outerHTML;
	if (cellIndex>=0){
	var r = editor.document.body.createTextRange();
	var item=editor.document.getElementById('ura');
	item.id='';
	r.moveToElementText(item);
	r.moveStart('character',r.text.length);
	r.select();
	}
	break;
	default :return;
	}
}

function oblog_InsertSymbol(str1)
{
	oblog_Composition.focus();
	if (oblog_bIsIE5) oblog_selectRange();	
	oblog_edit.pasteHTML(str1);
}

function oblog_foremot()
{
	var arr = showModalDialog("images/emot.htm", "", "dialogWidth:20em; dialogHeight:12em; status:0; help:0");
	
	if (arr != null)
	{
		//content=oblog_Composition.document.body.innerHTML;
		//content=content+arr;
		//oblog_Composition.document.body.innerHTML=content;
		oblog_InsertSymbol(arr);
		IframeID.focus();
	}
	else IframeID.focus();
}
function oblog_forimg()
{
if (oblog_bIsIE5){	
	var arr=showModalDialog("images/img.htm",window, "dialogWidth:26em; dialogHeight:20.5em; status:0; help:0");
	IframeID.focus();
	if (arr != null)
	{
		//content=oblog_Composition.document.body.innerHTML;
		//content=content+arr[1];
		oblog_InsertSymbol(arr[1]);
		IframeID.focus();
		//oblog_Composition.document.body.innerHTML=content;
		
		//if (document.form2.upfiles.value !="")
		//{
			//document.form2.upfiles.value=document.form2.upfiles.value+"|"+get_upfilename(arr[2]);
		//}
		//else
		//{
			//document.form2.upfiles.value=get_upfilename(arr[2]);
		//}		
	}
	else IframeID.focus();
}
else {
	oblog_UserDialog('InsertImage');
}
}

function oblog_forlink()
{
if (oblog_bIsIE5){		
	var arr=showModalDialog("images/link.htm",window, "dialogWidth:23em; dialogHeight:11em; status:0; help:0");
	IframeID.focus();
	if (arr != null)
	{		
		oblog_InsertSymbol(arr);
		IframeID.focus();
		
	}
	else IframeID.focus();
}
else {oblog_UserDialog('CreateLink');}
}

function oblog_forfile()
{
	var arr = showModalDialog("images/file.htm", "", "dialogWidth:23em; dialogHeight:11em; status:0; help:0");
	
	if (arr != null)
	{
		//content=WBTB_Composition.document.body.innerHTML;
		//content=content+arr[1];
		//WBTB_Composition.document.body.innerHTML=content;
		oblog_InsertSymbol(arr[1]);
		IframeID.focus();
		//if (document.form2.upfiles.value !="")
		//{
			//document.form2.upfiles.value=document.form2.upfiles.value+"|"+get_upfilename(arr[2]);
		//}
		//else
		//{
			//document.form2.upfiles.value=get_upfilename(arr[2]);
		//}
		
	}
	else IframeID.focus();
}
function getHTML() {
	var html;
	if (!oblog_bTextMode) 
	{
	html = IframeID.document.body.innerHTML
	}
	else
	{
	html = IframeID.document.body.innerText
	}
	return html;
}