window.onerror = null;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
var onLayer;
var timeOn = null;
var menuActive = 0;
var menuOn = 0;
 
function showLayer(layerName,aa)
{
	var x =document.getElementById(aa);
 
	if (IE4) 
	{
		if (aa == 1) 
		{
			var tt =(0);
			var ww =(168);
		}
 
		if (aa == 2) 
		{
  			var tt =(0);
  			var ww =(168);
		}
 
		if (aa == 3) 
		{
  			var tt =(0);
  			var ww =(168);
		}
 
		if (aa == 4) 
		{
  			var tt =(0);
  			var ww =(168);
		}
 
		if (aa == 5) 
		{
  			var tt =(0);
  			var ww =(168);
		}
 
		if (aa == 6) 
		{
  			var tt =(0);
  			var ww =(168);
		}
 
		if (aa == 7) 
		{
  			var tt =(0);
	  		var ww =(168);
		}
 
		if (aa == 8) 
		{
  			var tt =(0);
	  		var ww =(168);
		}
	} 
	else 
	{
	}
 
	if (timeOn != null) 
	{
		clearTimeout(timeOn);
		hideLayer(onLayer);
	}

	if (IE4) 
	{
		var layers = eval('document.all["'+layerName+'"].style');
		layers.left = tt;
		eval('document.all["'+layerName+'"].style.visibility="visible"');

		if(document.getElementById)
		{
			var elementRef = document.getElementById(layerName);
		
			if((elementRef.style)&& (elementRef.style.visibility!=null))
			{
				elementRef.style.visibility = 'visible';
				elementRef.style.left = tt;
				elementRef.style.top = ww;
			}
		}
	}
	else 
	{
		if(document.getElementById)
		{
			var elementRef = document.getElementById(layerName);
		
			if((elementRef.style)&& (elementRef.style.visibility!=null))
			{
				elementRef.style.visibility = 'visible';
				elementRef.style.left = tt;
				elementRef.style.top = ww;
			}
		}
	}

	onLayer = layerName
}
 
function hideLayer(layerName)
{
	if (menuActive < 9)
	{
		if (IE4)
		{
			eval('document.all["'+layerName+'"].style.visibility="hidden"');
		}
		else
		{
			if(document.getElementById)
			{
				var elementRef = document.getElementById(layerName);

				if((elementRef.style)&& (elementRef.style.visibility!=null))
				{
					elementRef.style.visibility = 'hidden';
				}
			}
		}
	}
}
 
function btnTimer() 
{
	timeOn = setTimeout("btnOut()",100)
}
 
function btnOut(layerName)
{
	hideLayer(onLayer)
}
 
var item;

function menuOver(itemName,ocolor)
{
	item=itemName;
	itemName.style.backgroundColor = ocolor; //background color change on mouse over
	clearTimeout(timeOn);
}
 
function menuOut(itemName,ocolor)
{
	if(item)
	itemName.style.backgroundColor = ocolor;
 
	timeOn = setTimeout("hideLayer(onLayer)", 100)
}

function findPosX(obj)
{
	var curleft = 0;
	
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)

	curleft += obj.x;
	return curleft;
}
 
function findPosY(obj)
{
	var curtop = 0;

	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)

	curtop += obj.y;
	return curtop;
}