// JavaScript Document
function switchmenu(menu)
{
	if(document.getElementById(menu).style.display == "none")
	{
		document.getElementById(menu).style.display = "block";
		setCookie(menu,'block',365)
	}
	else
	{
		document.getElementById(menu).style.display = "none";
		setCookie(menu,'none',365)
	}
	return false;
}
function switchsubmenu(submenu)
{
	if(document.getElementById(submenu).style.display == "none")
	{
		document.getElementById(submenu).style.display = "block";
	}
	else
	{
		document.getElementById(submenu).style.display = "none";
	}
	return false;
}
function showlayer(layerx,content)
{
	if(document.getElementById(layerx).style.display == "none")
	{
		document.getElementById(layerx).style.display = "block";
	}
	document.getElementById(layerx).style.top=document.body.scrollTop+event.clientY; 
	document.getElementById(layerx).style.left=document.body.scrollLeft+event.clientX+20;
	document.getElementById(layerx).innerHTML=content;
}
function hidelayer(layerx){
	if(document.getElementById(layerx).style.display=="block"){
		document.getElementById(layerx).style.display="none";
	}
	document.getElementById(layerx).style.left=0;
	document.getElementById(layerx).style.top=0;
}
function switchimg(obj)
{
	if(obj.src.indexOf('max') != -1)
	{
		obj.src= "images/min.gif"
	}
	else{
		obj.src= "images/max.gif"
	}
}
function closewin()
{
 ˇˇwindow.opener = null;
 ˇˇwindow.close();
}
function getCookie(c_name)
{
if (document.cookie.length>0)
{ 
c_start=document.cookie.indexOf(c_name + "=")
if (c_start!=-1)
{ 
c_start=c_start + c_name.length+1 
c_end=document.cookie.indexOf(";",c_start)
if (c_end==-1) c_end=document.cookie.length
return unescape(document.cookie.substring(c_start,c_end))
} 
}
return null
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date()
exdate.setDate(expiredays)
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : "; expires="+exdate)
}