// Opens PDF links in new windows

function doPopups()
{
 if (!document.getElementsByTagName) return false;
 var links = document.getElementsByTagName("a");
 for (var i=0; i < links.length; i++) {
  if (links[i].href.indexOf('.pdf') !== -1) {
   links[i].onclick =
    function() {
     window.open(this.href,'popper','resizable,scrollbars');
     return false;
    }
    links[i].title += "This PDF opens in a new window.";
  }
  if (links[i].href.indexOf('.xls') !== -1) {
   links[i].onclick =
    function() {
     window.open(this.href,'popper','resizable,scrollbars');
     return false;
    }
    links[i].title += "This Excel spreadsheet opens in a new window.";
  }
  if (links[i].href.indexOf('.ppt') !== -1) {
   links[i].onclick =
    function() {
     window.open(this.href,'popper','resizable,scrollbars');
     return false;
    }
    links[i].title += "This PowerPoint file opens in a new window.";
  }
  if (links[i].href.indexOf('.doc') !== -1) {
   links[i].onclick =
    function() {
     window.open(this.href,'popper','resizable,scrollbars');
     return false;
    }
    links[i].title += "This document opens in a new window.";
  }
  if (links[i].href.indexOf('.docx') !== -1) {
   links[i].onclick =
    function() {
     window.open(this.href,'popper','resizable,scrollbars');
     return false;
    }
    links[i].title += "This document opens in a new window.";
  }
 }
}