var RegExp=/(subject=)/;
var regExpA='';
var hr=document.all['support'].href;
var ur=document.location;

document.all['support'].href=hr.replace(RegExp, "$1"+ur);
document.all['support'].href=document.all['support'].href.replace(/(&)/g, "%26");
document.all['support'].href=document.all['support'].href.replace(/(\')/g, "%27");
document.all['support'].href=document.all['support'].href.replace(/(\")/g, "%22");