// JavaScript Document

var img = new Array();
img['sidemenu_introduction'] = new Image();
img['sidemenu_office_activities'] = new Image();
img["sidemenu_staffs"] = new Image();
img["sidemenu_associate_hospitals"] = new Image();
img["sidemenu_consulting_groups"] = new Image();
img["sidemenu_academy"] = new Image();
img["sidemenu_research"] = new Image();
img["sidemenu_links"] = new Image();

img["sidemenu_introduction2"] = new Image();
img["sidemenu_office_activities2"] = new Image();
img["sidemenu_staffs2"] = new Image();
img["sidemenu_associate_hospitals2"] = new Image();
img["sidemenu_consulting_groups2"] = new Image();
img["sidemenu_academy2"] = new Image();
img["sidemenu_research2"] = new Image();
img["sidemenu_links2"] = new Image();


img["sidemenu_introduction"].src = "images/sidemenu_introduction.gif";
img["sidemenu_office_activities"].src = "images/sidemenu_office_activities.gif";
img["sidemenu_staffs"].src = "images/sidemenu_staffs.gif";
img["sidemenu_associate_hospitals"].src = "images/sidemenu_associate_hospitals.gif";
img["sidemenu_consulting_groups"].src = "images/sidemenu_consulting_groups.gif";
img["sidemenu_academy"].src = "images/sidemenu_academy.gif";
img["sidemenu_research"].src = "images/sidemenu_research.gif";
img["sidemenu_links"].src = "images/sidemenu_links.gif";

img["sidemenu_introduction2"].src = "images/sidemenu_introduction2.gif";
img["sidemenu_office_activities2"].src = "images/sidemenu_office_activities2.gif";
img["sidemenu_staffs2"].src = "images/sidemenu_staffs2.gif";
img["sidemenu_associate_hospitals2"].src = "images/sidemenu_associate_hospitals2.gif";
img["sidemenu_consulting_groups2"].src = "images/sidemenu_consulting_groups2.gif";
img["sidemenu_academy2"].src = "images/sidemenu_academy2.gif";
img["sidemenu_research2"].src = "images/sidemenu_research2.gif";
img["sidemenu_links2"].src = "images/sidemenu_links2.gif";


function changeImage(idName){
	document.getElementById(idName).src = img[idName + "2"].src;
}
function resetImage(idName){
	document.getElementById(idName).src = img[idName].src;
}

function rollOverImage(idName){
	changeImage(idName);
	setTimeout("resetImage('" + idName +"')",50);
}