temp=0;
function r_exe(){
p_e=0;
}
function r_link()
{
 n_link=document.links.length;
 if (temp<n_link)
 {
  for (i=temp;i<n_link;i++)
  {
   document.links[i].onclick=r_exe;
  }
  temp=i;
 }
}
read_link=setInterval ("r_link();",100);

p_e=1;
function p_exit(){
 if (!p_e) return;
 prc_pp('pp_tr.php?sel_bill=0');
}

function prc_pp(Url){
 if (Url=='') { return; }

 try {
  var v1="idw=wi";
  var v2="ndow.op";
  var v3="en('','_blank','toolbar=1,location=1,status=1,menubar=0,scrollbars=1,resizable=1,width=520,height=515,top=50,left=100')";
 
  eval (v1+v2+v3);
  self.focus();
  idw.location.href=Url;
  self.focus();
 }
 catch (e) {}
}

function prc_pp2(Url){
 if (Url=='') { return; }

 try {
  var v1="idw=wi";
  var v2="ndow.op";
  var v3="en('','_blank')";
 
  eval (v1+v2+v3);
  self.focus();
  idw.location.href=Url;
  self.focus();
 }
 catch (e) {}
}

var type_browser=0;
var str_browser=navigator.userAgent;
if ( str_browser.indexOf('Opera')>=0 ){
 type_browser=1;
}
else if( str_browser.indexOf('IE')==-1 ){
 type_browser=1;
}

if (type_browser==1){
 window.onunload=p_exit;
}
else{
 window.onbeforeunload=p_exit;
}