
<!--//
/* *******************************************************
Application: Web Wiz Rich Text Editor
Author: Bruce Corkhill
Info: http://www.richtexteditor.org
Available FREE: http://www.richtexteditor.org
Copyright: Bruce Corkhill ©2002-2005. All rights reserved
******************************************************* */
//-->

//Function to insert element in required position
function insertElementPosition(docWindow, insertElement){

      	var area = docWindow.getSelection();
      	var range = area.getRangeAt(0);
      	var editorPosition = range.startContainer;
      	var pos = range.startOffset;

      	area.removeAllRanges();
      	range.deleteContents();
      	range = document.createRange();

	if (editorPosition.nodeType==3 && insertElement.nodeType==3) {
	        	editorPosition.insertData(pos, insertElement.nodeValue);
	        	range.setEnd(editorPosition, pos + insertElement.length);
	        	range.setStart(editorPosition, pos + insertElement.length);

	}else{
	        	var afterElement;
	        	if (editorPosition.nodeType==3){

	          		var textElement = editorPosition;
	          		var text = textElement.nodeValue;
	          		var textBefore = text.substr(0,pos);
	          		var textAfter = text.substr(pos);
	          		var beforeNode = document.createTextNode(textBefore);
	          		var afterElement = document.createTextNode(textAfter);

				editorPosition = textElement.parentNode;
	          		editorPosition.insertBefore(afterElement, textElement);
	          		editorPosition.insertBefore(insertElement, afterElement);
	          		editorPosition.insertBefore(beforeNode, insertElement);
	          		editorPosition.removeChild(textElement);
	        	}else{
	          		afterElement = editorPosition.childNodes[pos];
	          		editorPosition.insertBefore(insertElement, afterElement);
	        	}
	        	range.setEnd(afterElement, 0);
	        	try{range.setStart(afterElement, 0);}catch(exception){}

      	}
      	area.removeAllRanges();
      	area.addRange(range);
}