menuHideDelay = 500;
lastMenu = "";
myTime = null;

function setHeight()
    {
    
        var pageDivHeight = document.getElementById("page").offsetHeight;
        
        var menuHeight = document.getElementById("menucontent").offsetHeight + document.getElementById("menubottom").offsetHeight
        
        var spacerHeight = pageDivHeight - menuHeight;
        document.getElementById("menuspacer").style.height = spacerHeight+"px";

    }
    
    
function showSecondMenu(sender, menuId)
{
	if(menuId != lastMenu)
	{
		hideSecondMenu(lastMenu);
	}
	
	if(myTime != null)
	{
		clearTimeout(myTime);
	}

	var menu2 = document.getElementById(menuId);
	menu2.style.top = getElementPosition(sender.id).top + 23 +"px";
	menu2.style.left = getElementPosition(sender.id).left + -40 +"px";
	menu2.style.display = "";
	lastMenu = menuId;
}

function hideSecondMenu(menuId)
{
	if(lastMenu != "")
	{
		var menu2 = document.getElementById(menuId);
		menu2.style.display = "none";
	}
}

function selectedSecondMenu()
{
	clearTimeout(myTime);
}

function setMenuHideTimer(menuId)
{
	myTime = setTimeout("hideSecondMenu('"+menuId+"')", menuHideDelay)
}

function getElementPosition(elemID){
var offsetTrail = document.getElementById(elemID);
var offsetLeft = 0;
var offsetTop = 0;
while (offsetTrail){
offsetLeft += offsetTrail.offsetLeft;
offsetTop += offsetTrail.offsetTop;
offsetTrail = offsetTrail.offsetParent;
}
if (navigator.userAgent.indexOf('Mac') != -1 && typeof document.body.leftMargin != 'undefined'){
offsetLeft += document.body.leftMargin;
offsetTop += document.body.topMargin;
}
return {left:offsetLeft,top:offsetTop};
}


function random_imglink()
{
      var myimages = new Array();
      myimages[1]="Images/header2.jpg";
      myimages[2]="Images/header3.jpg";
      myimages[3]="Images/header4.jpg";
      myimages[4]="Images/header5.jpg";
      myimages[5]="Images/header_home.jpg";
      

      var ry=Math.floor(Math.random()*myimages.length);

      if (ry==0)
         ry=1;
      
      document.getElementById("header").style.backgroundImage = "url("+myimages[ry]+")";
      
}


function random_requestimage()
{
      var supportimages = new Array();
      supportimages[1]="Images/Request1.jpg";
      supportimages[2]="Images/Request2.jpg";


      var ry=Math.floor(Math.random()*supportimages.length);

      if (ry==0)
         ry=1;
      
      document.getElementById("supportbg").style.backgroundImage = "url("+supportimages[ry]+")";
}



function random_successimage()
{
      var successimages = new Array();
      successimages[1]="Images/Success1.jpg";
      successimages[2]="Images/Success2.jpg";

      var ry=Math.floor(Math.random()*successimages.length);

      if (ry==0)
         ry=1;
      
      document.getElementById("successbg").style.backgroundImage = "url("+successimages[ry]+")";
}


function SwapImage(elementid, newimageurl)
{
    var elem = document.getElementById(elementid);
    elem.src = newimageurl;
}