function display(val,id){
	//alert(val)
	var name="menu_"+id;
	var str=val.src;
	if(document.getElementById(name).style.display){
		document.getElementById(name).style.display='';
		var newstr=new String(str);
		newstr=newstr.replace(/plus.jpg/,'minus.jpg');
		val.src=newstr;
		//val.src='/projects/residueal/app/webroot/img/minus.jpg';
	}else{
		document.getElementById(name).style.display='none';
		var newstr=new String(str);
		newstr=newstr.replace(/minus.jpg/,'plus.jpg');
		val.src=newstr;
		
		//val.src='/projects/residueal/app/webroot/img/plus.jpg';	
	}
}
function showLoading(val) {
	document.getElementById("mainContent").style.display="none";
	document.getElementById("loading").style.display="";
}