/**
*	handles screenresolution of 800*600 or smaller
*/

var arrmenucnt=new Array(); 

if(screen.height<=600)
{	
	//get head element
	arrhead=document.getElementsByTagName("HEAD");
	//alert(arrhead.length);
	if(arrhead.length>0)
	{
		var htmlhead=arrhead[0];
		//create new stylesheet link in head
		var newcss=document.createElement("link");
		newcss.rel="stylesheet";
		newcss.type="text/css";
		newcss.href="../css/landingpageFFsmall.css"			
		htmlhead.appendChild(newcss);
		//create IE specific stylesheet link
		if(navigator && navigator.appName)
		{
			if(navigator.appName.indexOf("Microsoft")!=-1)
			{
				var newcss=document.createElement("link");
				newcss.rel="stylesheet";
				newcss.type="text/css";
				newcss.href="../css/landingpagesmall.css"			
				htmlhead.appendChild(newcss);						
			}
		}		
	}
	var menublockheight=15;
}
else
{
	var menublockheight=20;
}

/**
*	reverses the direction of the submenu's, normally from the item down, reversed means from the item up
*/
function reverseMenuDirection(ulid)
{
	var tul=document.getElementById(ulid);
	var mheightIE="0px";
	var mheightFF="-"+menublockheight+"px";								
	if(screen.height<=600)
	{
		mheightIE="-"+((arrmenucnt[ulid]-1)*menublockheight)+"px";
		mheightFF="-"+((arrmenucnt[ulid])*menublockheight)+"px";					
	}
	tul.style.marginTop=mheightFF;
	if(navigator && navigator.appName)
	{
		if(navigator.appName.indexOf("Microsoft")!=-1)
		{										
			tul.style.marginTop=mheightIE;				
		}
	}
}