<!--
isDOM=document.getElementById //DOM1 browser (MSIE 5+, Netscape 6, Opera 5+)
isMSIE=document.all && document.all.item //Microsoft Internet Explorer 4+
isNetscape4=document.layers //Netscape 4.*
isOpera=window.opera //Opera
isOpera5=isOpera && isDOM //Opera 5+
isMSIE5=isDOM && isMSIE && !isOpera //MSIE 5+
isMozilla=isNetscape6=isDOM && !isMSIE && !isOpera


function popUp(myLayer,on) {
init();

		if (on) {
if(IE) eval('document.all[myLayer].style.visibility = "visible"')
if(NC) eval('document.layers[myLayer].visibility = "visible"')
if(Opera) eval('document.getElementById(myLayer).style.visibility = "visible"')

			}


		 else {


if(IE) {

    eval('document.all[myLayer].style.visibility = "hidden"');

}

if(NC) { eval('document.layers[myLayer].visibility = "hidden"'); }
if(Opera) { eval('document.getElementById(myLayer).style.visibility = "hidden"'); }

			}
}



function init() {
IE = (document.all)
NC = (document.layers)
Opera = (document.getElementById)
}

-->