/*
---------------------------------------
- GLOBALT
---------------------------------------
*/
var loader = "<img src=\"pics/loading-animation.gif\" alt=\"loading-animation\" style=\"width: 77px; height: 10px;\" />";

function setheight(obj){
	var obj = getElemRefs(obj);
	if (parseInt(navigator.appVersion) >= 3){
		if (navigator.appName == "Netscape" && parseInt(navigator.appVersion)<5){
			var tools = new Packages.java.awt.Toolkit.getDefaultToolkit();
			screen=tools.getScreenSize();
		}
		y = screen.height;
	}
//	alert(y); return false;
	if(obj && obj.css) obj.css.height = y - (275 - 16) + "px";
}
function setabsmiddle(obj, w, h){
	var obj = getElemRefs(obj);
	if(obj && obj.css){
		obj.css.width = w + "px";
		obj.css.height = h + "px";
		obj.css.marginTop = "-" + h/2 + "px";
		obj.css.marginLeft = "-" + w/2 + "px";
	}
}

/*
-------------------------------------------------------------------
- DHTML / AJAX RELATED
-------------------------------------------------------------------
*/
/*************************************************************************
  This code is from Dynamic Web Coding at http://www.dyn-web.com/
  Copyright 2001-3 by Sharon Paine 
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

// onresize for ns4
var origWidth, origHeight;
if (document.layers) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

var cur_lyr;	// holds id of currently visible layer
function swapLayers(id) {
  if (cur_lyr) hideLayer(cur_lyr);
  showLayer(id);
  cur_lyr = id;
}

function showLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) lyr.css.visibility = "visible";
}

function hideLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) lyr.css.visibility = "hidden";
}

function getElemRefs(id) {
	var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

/*
---------------------------------------
- METHOD TO USE TARGET _BLANK IN XHTML
---------------------------------------
Script written by Drew Noakes -- http://drewnoakes.com
*/

function initLinks() {
  for (i in document.links) {
    link = document.links[i];
    if (link.rel && link.rel.indexOf('external')!=-1) {
      link.onclick = onExternalLinkActivate;
      link.onkeypress = onExternalLinkActivate;
    }
  }
}

function onExternalLinkActivate() {
  window.open(this.href);
  return false;
}

window.onload = initLinks;