<!--

// collapsable script for multiple titles
var ie = isIE();

function isIE()
{
var detect = navigator.userAgent.toLowerCase();
if(!(navigator && navigator.userAgent && navigator.userAgent.toLowerCase)) {
  	        return false;
  	    } else {
  	        if(detect.indexOf('msie') + 1) { return true; }
  	        }
}

 function toggle(obj) {
// Moz. or IE
var sibling=(obj.nextSibling.nodeType==3)? obj.nextSibling.nextSibling : obj.nextSibling;
// hide or show
if(sibling.style.display=='' || sibling.style.display=='block') {
	sibling.style.display='none';
    if(ie) obj.firstChild.firstChild.src='/images/drop_arrow_up_w.png'; //windows gets a different pic
    else obj.firstChild.firstChild.src='/images/drop_arrow_up.png';
    }
else {
	sibling.style.display='block';
    if(ie) obj.firstChild.firstChild.src='/images/drop_arrow_down_w.png'; //windows gets a different pic
    else obj.firstChild.firstChild.src='/images/drop_arrow_down.png';
    }
}


function initCollapse() {
var oDT=document.getElementById('collapse_content').getElementsByTagName('dt');
for (var i=0; i < oDT.length; i++) {
	oDT[i].onclick=function() {toggle(this)};
    var oSpan=document.createElement('span');
    var plusminus = document.createElement('img');
    if(ie) plusminus.src='/images/drop_arrow_up_w.png'; //windows gets a different pic
    else plusminus.src='/images/drop_arrow_up_w.png';    
    oSpan.appendChild(plusminus);
    oDT[i].insertBefore(oSpan, oDT[i].firstChild);
    oDT[i].style.cursor='pointer';
    toggle(oDT[i]);
	}
	toggle(oDT[0]); // show first dt onload
	toggle(oDT[1]); // show second dt onload
oDT=null;
document.getElementById('collapse_content').style.display = 'block'; // show content
}

// this gets called by the page if needed
//window.onload=function() {if(document.getElementById && document.createElement) {initCollapse();}}

//-->