/************************************************************************/
/*                          template.js                                 */
/*                                                                      */
/* Generic JavaScript functions for use on the UQ template.             */
/* Version 1.0                                                          */
/* 5th October 2003                                                     */
/*                                                                      */
/************************************************************************/


// For the Quick links pulldown-menu of the left hand side menu of the site
function changepage(formObject)
{
    var url;
    
    url = formObject.options[formObject.options.selectedIndex].value;

    if(url != "empty")
        {
        window.location = url;
        url = "";
        }
}   


// For the Header Search form
function goto_url(form) 
{

    if (form.search_text.value == "") 
    {
        alert("Please enter some text and then press Search");
        return false;
    }

    var url = form.search_select[form.search_select.selectedIndex].value +
    escape(form.search_text.value);


    // Uncomment this lines if you want the current window to change
    document.location = url;

    // Uncomment this line if you want the search in a new window
    //search_window = window.open(url);

    return false;
}

// Add any more functions below
sfHover = function() 
{     var sfEls = document.getElementById("nav").getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) { 
sfEls[i].onmouseover=function() {
	this.className+=" sfhover";         }
	sfEls[i].onmouseout=function() {
		this.className=this.className.replace(new RegExp(" sfhover\\b"), "");         }
		}
		} 
if (window.attachEvent) window.attachEvent("onload", sfHover); 


//QUICK fix for IE 6 and IE 7 use...
//SuckerTree Vertical Menu 1.1 (Nov 8th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids=["suckertree1"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus(){
for (var i=0; i<menuids.length; i++){
  var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
    for (var t=0; t<ultags.length; t++){
    ultags[t].parentNode.getElementsByTagName("a")[0].className="subfolderstyle"
		if (ultags[t].parentNode.parentNode.id==menuids[i]) //if this is a first level submenu
			ultags[t].style.left=ultags[t].parentNode.offsetWidth+"px" //dynamically position first level submenus to be width of main menu item
		else //else if this is a sub level submenu (ul)
		  ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
    ultags[t].parentNode.onmouseover=function(){
    this.getElementsByTagName("ul")[0].style.display="block"
    }
    ultags[t].parentNode.onmouseout=function(){
    this.getElementsByTagName("ul")[0].style.display="none"
    }
    }
		for (var t=ultags.length-1; t>-1; t--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
		ultags[t].style.visibility="visible"
		ultags[t].style.display="none"
		}
  }
}

if (window.addEventListener)
window.addEventListener("load", buildsubmenus, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus)