//--------------------------all javascript functions---------------------

function go_back()
 {
  window.history.go(-1); 
 }

function print_win()
 {
  window.print();
 }
 
function makePopUp(whereTo, winWidth, winHeight) 
 {
  remote = window.open("","remotewin","width="+winWidth+",height="+winHeight+",menubar=0,toolbar=no,scrollbars=yes,resizable=1");
  remote.location.href = whereTo; 
  remote.focus();
 }
 
function close_win()
 {
  window.close(); 
 }
 
 function search_form_submit()
 { 
  document.frm_search.submit();
 }
 
 
//-----------------prevent image right click downloading--------------------------

function right(e) {
var msg = "Sorry, you don't have permission to right-click.";
if (navigator.appName == 'Netscape' && e.which == 3) {
alert(msg);
return false;
}
if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2) {
alert(msg);
return false;
}
else return true;
}

function trap() 
  {
  if(document.images)
    {
    for(i=0;i<document.images.length;i++)
      {
      document.images[i].onmousedown = right;
      document.images[i].onmouseup = right;
      }
    }
  }

 
// -->