//this switches expand collapse icons
function filter(imagename,objectsrc){
	if (document.images){
		document.images[imagename].src=objectsrc;
	}
}

//show OR hide funtion depends on if element is shown or hidden
function shoh(itemid) { 
	if (document.getElementById("desc"+itemid).style.display == "none"){
		document.getElementById("desc"+itemid).style.display = '';
		document.getElementById("title"+itemid).className += " itemOld";
		filter(("img"+itemid),'/images/d.gif');
	}
	else {
		document.getElementById("desc"+itemid).style.display = 'none';
		filter(("img"+itemid),'/images/u.gif');
	}	
}

function stopOnclick (e) {
	e = e || window.event; //Shorthand cross-browser way to refer to the (click) event.
	e.cancelBubble = true;
	if(e.stopPropagation) { e.stopPropagation(); }
}