<!--
function chgLay(name,lnk,tgt) {
var roo = lnk.split(",");
	for(var i=0; i < roo.length; i++) {
		wpg = roo[i].substr(0,7);
		if (wpg == name) {
			if(document.getElementById(name)){
				smd = document.getElementById(name);
				smd.style.display = "block";
				hd = tgt;
			}
		}
		if (wpg != name) {
			if(document.getElementById(wpg)){
				smd = document.getElementById(wpg);
				smd.style.display = "none";
			}
		}
	}
}
function chgBack() {
	if(hd2 != ""){
		if (hd != ""){
			var simg = document.getElementById(hd);
			if(simg){
				simg.src = "images/"+hd2+".gif";
			}
		}
	}
}
//-->