<!--

/* Pop-up window */

var sUserAgent = navigator.userAgent.toLowerCase();
var isIE = document.all?true:false;
var isNS4 = document.layers?true:false;
var isOp = (sUserAgent.indexOf('opera')!=-1)?true:false;

var isMoz = (sUserAgent.indexOf('mozilla/5')!=-1 && sUserAgent.indexOf('opera')==-1 && sUserAgent.indexOf('msie')==-1)?true:false;

function pop(oAnchor,sWindow,sProps){
	var sUrl = '';
	if(oAnchor.getAttribute) sUrl = oAnchor.getAttribute('href');
	if(sUrl=='' && isIE) sUrl = window.event.srcElement.getAttribute('href');
	if(sUrl=='') sUrl = oAnchor.href;
	var sWindowName = sWindow?sWindow:'_blank';
	if(!sProps) sProps = 'width=600,height=500,scrollbars,resizable,toolbar,status,menubar,location';
	if(sUrl) var oPopup = window.open(sUrl,sWindowName,sProps);
	// An Opera bug returns too early if you focus the window, so we don't focus it in that browser.
	// Only a noticable defect (in that browser) if a window is already open and hidden behind another window.
	if(oPopup && !isOp) oPopup.focus();
	// If popup was created successfully, cancel link in calling window.
	// Acts as regular link in browser that has popup blocking enabled.
	return (oPopup)?false:true;
}


/* Send to a friend */

function send2friend() {
	
document.write('<a href="mailto:?subject=World Development Movement website&body=I found this page on the World Development Movement website and thought you might find it interesting.  Follow this link: '+document.location.href+'"><img src="icon2.gif" alt="Send to a friend" />Send to a friend</a>');
}


/* Image randomiser */

    adImages = new Array("banner1.gif","banner2.gif","banner3.gif","banner4.gif")
    imgCt = adImages.length
    firstTime = true

 function rotate() {
    if (document.images) {
        if (firstTime) {
            thisAd = Math.floor((Math.random() * imgCt))
            firstTime = false
        }
        else {
            thisAd++
            if (thisAd == imgCt) {
                thisAd = 0
            }
        }
        document.banner.src=adImages[thisAd]
        setTimeout("rotate()", 1000 * 1000)
    }
 }

-->