var called=false;
var filename1="";
var var1="";
var var2="";
var var3="";
function showVPOP1() {
called=true;
var win1;
var dalink =(filename1+"?cid="+var1+"&mname="+var2+"&meml="+var3);
if (win1 == null || win1.closed){
   win1 = window.open(dalink, "win1", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=500,height=420,left=5,top=5")
   }else{
    if (navigator.appName.substring(0.8) == "Netscape"){
    win1.location.href = dalink;
    this.win1.focus();
    }else{
     win1 = window.open(dalink, "win1", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=500,height=420,left=5,top=5")
         }
     }
}
function showVPOP2(){
called=true;
var win2;
var dalink =(filename1+"?cid="+var1);
if (win2 == null || win2.closed){
   win2 = window.open(dalink, "win2", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=480,height=420,left=1,top=1")
   }else{
    if (navigator.appName.substring(0.8) == "Netscape"){
    win2.location.href = dalink;
    this.win2.focus();
    }else{
     win2 = window.open(dalink, "win2", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=480,height=420,left=1,top=1")
         }
     }
}