if (document.getElementById) { //DynamicDrive.com change
    document.write('<style type="text/css">\n')
    document.write('.submenu{display: none;}\n')
    document.write('</style>\n')
}
function SwitchMenu(obj) {
    if(document.getElementById) {
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
	if(el.style.display != "block"){ //DynamicDrive.com change
	    for (var i=0; i<ar.length; i++){
		if (ar[i].className=="submenu") { //DynamicDrive.com change
		ar[i].style.display = "none";
		//obj.src="images/folder_close.gif";
		document.sub1img.src="images/folder_open.gif";
		document.sub2img.src="images/folder_open.gif";
		document.sub3img.src="images/folder_open.gif";
		document.sub4img.src="images/folder_open.gif";
		document.sub5img.src="images/folder_open.gif";
		eval("document."+obj+"img").src="images/folder_close.gif";
		}
	    }
	    el.style.display = "block";
	}
	else {
	    //document.sub1img.src="images/folder_open.gif";
		eval("document."+obj+"img").src="images/folder_open.gif";
	    el.style.display = "none";
	}
    }
}