/* popup.js
 * Alan Wilkinson (awilkin@udel.edu) - 2/11/2007
 *
 * Script that facilates pop-ups.  To create a pop-up link the "rel" attribute
 * must be formated as "popup|TYPE", where TYPE is a member of the list below.
 * 
 * This script supports the following TYPEs:
 * "newWin" - Link opens in a new window
 * "info' - Pop-up for "site.shtml"
 */

//<![CDATA[

function doPopups()
{
  if(!document.getElementsByTagName){
    return;
  }
  
  //Find anchors and parse "rel"
  var anchors = document.getElementsByTagName("a");
  
  for(var i = 0; i < anchors.length; i++){
    if(anchors[i].rel == "popup|info"){
      anchors[i].onclick = function(){
	window.open(this.href,'','resizable=1,width=400,height=335');
	return false;
      }
    }
    else if(anchors[i].rel == "popup|gallery_help"){
      anchors[i].onclick = function(){
	window.open(this.href,'','resizable=1,scrollbars=1,width=560,height=545');
	return false;
      }
    }
    else if(anchors[i].rel == "popup|newWin"){
      anchors[i].onclick = function(){
	window.open(this.href);
	return false;
      }
    }
  }
} 
window.onload = doPopups;

//]]>