<!--
function exMenu(BRCODE){
	if(document.all){
		if (document.all['treeMenu' + BRCODE].style.display == 'none'){
			document.all['treeMenu' + BRCODE].style.display = "block";
			document.images['icon_img' + BRCODE].src = "/parts/images/tech/minus.gif";
		}else{
			document.all['treeMenu' + BRCODE].style.display = "none";
			document.images['icon_img' + BRCODE].src = "/parts/images/tech/plus.gif";
		}
	}
	if(document.layers){
		if (document.layers['treeMenu' + BRCODE].display == 'none'){
			document.layers['treeMenu' + BRCODE].display = "block";
			document.images['icon_img' + BRCODE].src = "/parts/images/tech/minus.gif";
		}else{
			document.layers['treeMenu' + BRCODE].display = "none";
			document.images['icon_img' + BRCODE].src = "/parts/images/plus.gif";
		}
	}
	if(!document.all && document.getElementById){ 
		if (document.getElementById('treeMenu' + BRCODE).style.display == 'none'){
			document.getElementById('treeMenu' + BRCODE).style.display = "block";
			document.images['icon_img' + BRCODE].src = "/parts/images/minus.gif";
		}else{
			document.getElementById('treeMenu' + BRCODE).style.display = "none";
			document.images['icon_img' + BRCODE].src = "/parts/images/plus.gif";
		}
	}
}
//-->