function popUp(URL, HEIGHT, WIDTH) 
{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=1,statusbar=1,menubar=0,resizable=0,width=" + HEIGHT + ",height= " + WIDTH +"');");
}

function go()
{
	box = document.forms[0].listLength;
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
}

activateMenu = function(nav) 
{
    /* currentStyle restricts the Javascript to IE only */
	if(document.all && document.getElementById(nav).currentStyle) 
	{  
        var navroot = document.getElementById(nav);
        /* Get all the list items within the menu */
        var lis=navroot.getElementsByTagName("LI");  
        for (i=0; i<lis.length; i++) {
        
           /* If the LI has another menu level */
            if(lis[i].lastChild.tagName=="UL"){
            
                /* assign the function to the LI */
             	lis[i].onmouseover=function() {	
                
                   /* display the inner menu */
                   this.lastChild.style.display="block";
                }
                lis[i].onmouseout=function() {                       
                   this.lastChild.style.display="none";
                }
            }
        }
    }
}
window.onload= function(){
    /* pass the function the id of the top level UL */
    /* remove one, when only using one menu */
    activateMenu('nav'); 
    //activateMenu('vertnav'); 
}

function update_user_box() 
{ 
	var user_box = document.getElementById("l-login"); 
	// add in some XFBML. note that we set useyou=false so it doesn't display "you" 
	user_box.innerHTML = "<span>" + "<fb:profile-pic uid=loggedinuser facebook-logo=true></fb:profile-pic>" + "Welcome, <fb:name uid=loggedinuser useyou=false></fb:name>. You are signed in with your Facebook account." + "</span>";  
	FB.XFBML.Host.parseDomTree(); 
}