var x;
	var y;
	var isIE;
	var isNS;
	if (navigator.appName.indexOf("Explorer")>-1)
		isIE=true;
	if (navigator.appName.indexOf("Netscape")>-1)
		isNS=true;

	function mouser(event){
		x=event.clientX;
		y=event.clientY;
		document.getElementById('divMouseX').innerHTML = x+15;
		document.getElementById('divMouseY').innerHTML = y+10;
	}
	
	function showDiv(strID) {
	
		document.getElementById(strID).style.visibility="visible";
		document.getElementById(strID).style.display="block";
		
	}
	function hideDiv(strID) {
	
		document.getElementById(strID).style.visibility="hidden";
		document.getElementById(strID).style.display="none";
		
	}
	
	function toggleDiv(strID) {
		if (document.getElementById(strID).style.visibility=="hidden") {
			showDiv(strID);
		} else {
			hideDiv(strID);
		}
	
	}
	
	function showTipWrite(sText) {
	    var nScrollAdd=0;
		if (navigator.appName == "Microsoft Internet Explorer")	
			{
				nScrollAdd =  document.body.scrollTop;
			}
		else
			{
				nScrollAdd = window.pageYOffset;
			}
			document.getElementById('tooltip').style.visibility="visible";
		document.getElementById('tooltip').style.display="block";
		document.getElementById('tooltip').style.left = document.getElementById('divMouseX').innerHTML ;
		document.getElementById('tooltip').style.top = nScrollAdd+1*document.getElementById('divMouseY').innerHTML ;
		document.getElementById('tooltip_content').innerHTML = sText;
	}
	
	function hideTipWrite() {
		document.getElementById('tooltip').style.visibility="hidden";
		document.getElementById('tooltip').style.display="none";
	}
	
	function showTip(sText) {
		var nScrollAdd=0;
		if (navigator.appName == "Microsoft Internet Explorer")	
			{
				nScrollAdd =  document.body.scrollTop;
			}
		else
			{
				nScrollAdd = window.pageYOffset;
			}
		//alert(nScrollAdd+1*(document.getElementById('divMouseY').innerHTML));
		document.getElementById('tooltip').style.visibility="visible";
		document.getElementById('tooltip').style.display="block";
		document.getElementById('tooltip').style.left = document.getElementById('divMouseX').innerHTML -70;
		document.getElementById('tooltip').style.top = nScrollAdd+1*document.getElementById('divMouseY').innerHTML-75 ;
		document.getElementById('tooltip_content').innerHTML = sText;
	}
	function hideTip() {
		document.getElementById('tooltip').style.visibility="hidden";
		document.getElementById('tooltip').style.display="none";
	}
	

	
	function insertImage(nImage,nUser) {
	    var sCode;
	    sCode = '[IMG]media/'+nImage+'_resized.jpg[/IMG]';
	    doInsert('editfield',sCode);
	}
	
	function doInsert(field2, value){
	    field = document.getElementById(field2);
		if (isIE){
			field.focus();
			sel = document.selection.createRange();
			sel.text = value;
		}
		else if (isNS)	{
			field.value = field.value.substring(0, field.selectionStart)
						+ value
						+ field.value.substring(field.selectionEnd, field.value.length);
		}
		else{
			field.value+=value;
		}
		field.focus();
	}

function msgbox(sError,sTitle) {
	    alert(sError);
	}