function setWidth() {
	height = document.getElementById('mainContent').scrollHeight;
	width = ((document.body.clientWidth - 960)/2);
	document.getElementById('backLeft').style.width = parseInt(width - 1) + "px";
	document.getElementById('backRight').style.width = parseInt(width) + "px";
	document.getElementById('backLeft').style.height = height + "px";
    document.getElementById('backRight').style.height = height + "px";
	document.getElementById('backLeftBtm').style.width = parseInt(width - 1) + "px";
    document.getElementById('backRightBtm').style.width = parseInt(width) + "px";
}

function changeToSubPageBackground() {
	document.writeln('<style type="text/css" media="screen" rel="stylesheet">');
	document.writeln('#backLeft { background: #FFFFFF url(/images/layout/back_left_subpage.png) repeat-x scroll center top; }');
	document.writeln('#backRight { background: #FFFFFF url(/images/layout/back_right_subpage.png) repeat-x scroll center top; }');
	document.writeln('</style>');
}

function clearValue(what) {
	what.value = '';
}

//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

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

function buildsubmenus_horizontal(){
for (var i=0; i<menuids.length; i++){
  var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
    for (var t=0; t<ultags.length; t++){
        if (ultags[t].parentNode.parentNode.id==menuids[i]){ //if this is a first level submenu
            ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px" //dynamically position first level submenus to be height of main menu item
            ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
        }
        else{ //else if this is a sub level menu (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.getElementsByTagName("a")[0].className="subfoldericon"
        }
    ultags[t].parentNode.onmouseover=function(){
    this.getElementsByTagName("ul")[0].style.visibility="visible"
    }
    ultags[t].parentNode.onmouseout=function(){
    this.getElementsByTagName("ul")[0].style.visibility="hidden"
    }
    }
  }
}

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