img1on = new Image();	img1on.src = "images/home_over.gif";
	img1off = new Image();	img1off.src = "images/home.gif";

	img2on = new Image();	img2on.src = "images/members_over.gif";
	img2off = new Image();	img2off.src = "images/members.gif";

	img3on = new Image();	img3on.src = "images/promembers_over.gif";
	img3off = new Image();	img3off.src = "images/promembers.gif";

	img4on = new Image();	img4on.src = "images/employers_over.gif";
	img4off = new Image();	img4off.src = "images/employers.gif";

	img5on = new Image();	img5on.src = "images/providers_over.gif";
	img5off = new Image();	img5off.src = "images/providers.gif";

	img6on = new Image();	img6on.src = "images/chinese_over.gif";
	img6off = new Image();	img6off.src = "images/chinese.gif";
	
	flag = 0;
	section = "";

	function imgOn(imgName) {
		if (((document.images[imgName].src).search(/over/)) != -1) { // has over
			section=imgName;
		} // in section
		document.images[imgName].src = eval(imgName + "on.src");
		buildsubmenus_horizontal(section, imgName);
	}

	function imgOff(imgName) {
		if (imgName != section) { // not in section
			document.images[imgName].src = eval(imgName + "off.src")
		}
	}


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

var menuids=["treemenu1"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus_horizontal(section, imgName){

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 - 0)+"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"
	document.images[imgName].src = eval(imgName + "on.src")
    }
	
    ultags[t].parentNode.onmouseout=function(){
    this.getElementsByTagName("ul")[0].style.visibility="hidden"
		if (imgName != section) { // not in section
			document.images[imgName].src = eval(imgName + "off.src")
		}
    }
    }
  }
}