function setDiv(uID, aID) {
var div = document.getElementById(uID);
var d = document.getElementsByTagName('div');
if (div.style.display == 'none') {
for (var i = 0; i < d.length; i++){
	if (d[i].style.display == 'block'){
		d[i].style.display = 'none';
		document.getElementById(d[i].id + '_lay').style.background = 'url(images/plusSign.gif)';
		document.getElementById(d[i].id + '_lay').style.backgroundPosition = 'bottom';
		document.getElementById(d[i].id + '_lay').style.backgroundRepeat = 'no-repeat';				
	}
}
document.getElementById(uID).style.display = 'block';
document.getElementById(uID + '_lay').style.background = 'url(images/minusSign.gif)';
document.getElementById(uID + '_lay').style.backgroundPosition = 'bottom';
document.getElementById(uID + '_lay').style.backgroundRepeat = 'no-repeat';
document.getElementById(aID).click();			
}
else {
document.getElementById(uID).style.display = 'none';	
document.getElementById(uID + '_lay').style.background = 'url(images/plusSign.gif)';
document.getElementById(uID + '_lay').style.backgroundPosition = 'bottom';
document.getElementById(uID + '_lay').style.backgroundRepeat = 'no-repeat';
}
}
			
function closeLastOpen(uID){
document.getElementById(uID).style.display = 'none';	
document.getElementById(uID + '_lay').style.background = 'url(images/plusSign.gif)';
document.getElementById(uID + '_lay').style.backgroundPosition = 'bottom';
document.getElementById(uID + '_lay').style.backgroundRepeat = 'no-repeat';
}