function xx_openZoom(theURL) {
     win = open (theURL, "Zoom", "status=yes,menubar=no,resizable=no,scrollbars=no,width=640,height=522");
     win.focus();
}


/*
{
if(navigator.userAgent.indexOf("Mac")!="-1") document.write("<link rel='stylesheet' href='mac.css' type='text/css'>");

else document.write("<link rel='stylesheet' href='pc.css' type='text/css'>");

}
*/