function imgOpen(imgURL,imgWidth,imgHeight,Title) 
	{
var imgWndw=window.open('','_blank','width='+imgWidth+',height='+imgHeight+',toolbar=no,menubar=no,location=no,status=no,'+'resizable=yes,scrollbars=no');
var imgTitle=(Title)?Title:imgURL+": "+imgWidth+'x'+imgHeight;
with (imgWndw.document){
  open();
  write('<ht'+'ml><he'+'ad><ti'+'tle>'+imgTitle+'</ti'+'tle>'+
  '</he'+'ad><bo'+'dy leftmargin="0" topmargin="0" '+
  'rightmargin="0" bottommargin="0" marginwidth="0" '+
  'marginheight="0"><img src="'+imgURL+'" width="'+imgWidth+
  '" height="'+imgHeight+'" border="0" alt="'+imgTitle+
  '"></bo'+'dy></ht'+'ml>');
  close();
}
return false
}
function clear_form() {
document.mail_form.email.value="";
}