// This function is used for the Suckerfish (flyout) menus







sfHover = function() {



	var sfEls = document.getElementById("dropnav").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);















// menuExpandable.js - implements an expandable menu based on a HTML list



// Author: Dave Lindquist (http://www.gazingus.org)







if (!document.getElementById)



    document.getElementById = function() { return null; }







function initializeMenu(menuId, actuatorId) {



    var menu = document.getElementById(menuId);



    var actuator = document.getElementById(actuatorId);







    if (menu == null || actuator == null) return;







    //if (window.opera) return; // I'm too tired







   actuator.parentNode.style.background = "url(../img/arrow-down-sm.gif) 90% 10px no-repeat";



    actuator.onclick = function() {



        var display = menu.style.display;



        this.parentNode.style.background =



            (display == "block") ? "url(../img/arrow-down-sm.gif) 90% 10px no-repeat" : "url(../img/arrow-up-sm.gif) 90% 10px no-repeat";



        menu.style.background = "url(/images/square.gif)";



        menu.style.display = (display == "block") ? "none" : "block";







        return false;



    }



}











// Preload images







function Preload() {



 	var args = simplePreload.arguments;



	document.imageArray = new Array(args.length);



	for(var i=0; i<args.length; i++) {



		document.imageArray[i] = new Image;



		document.imageArray[i].src = args[i];



	}



   }