var plusImg = new Image();
	plusImg.src = "/images/plus.gif"
var minusImg = new Image();
	minusImg.src = "/images/minus.gif"
	function toggle(id,img){
		if (document.all){
		//var br = 'e'
		//alert('all');
			if(document.all[id].style.display == 'none'){
				document.all[id].style.display = 'block';
				document.all[img].src = minusImg.src;
			} else {
				document.all[id].style.display = 'none';
				document.all[img].src = plusImg.src;
			}
			return false;
		} else if (document.getElementById){
		//var br = 'n'
		//alert('element');
			if(document.getElementById(id).style.display == 'none'){
				document.getElementById(id).style.display = 'block';
				document.getElementById(img).src = minusImg.src;
			} else {
				document.getElementById(id).style.display = 'none';
				document.getElementById(img).src = plusImg.src;
			}
			return false;
		}
	}