备忘JS

var count = 0;

function openSlowly(obj,set){
	if (set[count] && set[count].style.display=="none"){
		set[count].style.display = "";
		count+=1;
		master_setTimeout(openSlowly,15,obj,set);
	}else if(set[count] && set[count].style.display==""){
		set[count].style.display = "none";
		count+=1;
		master_setTimeout(openSlowly,15,obj,set);
	}else if(!set[count] && set[0].style.display=="none"){
		obj = eval(obj);
		obj.style.display="none";
	}
}
function master_setTimeout(callback,timeout,param)
{
	var args = Array.prototype.slice.call(arguments,2);
	var _cb = function()
	{
		callback.apply(null,args);
	} ;
	window.setTimeout(_cb,timeout);
}