// ==========JS 函数库==========
//   Author:CatSeven @ 临沂万网 
// = $() <==> MyW3Sys.js_Get() =

function $(o,t,p){
	if(!p)
	p=document;
	switch(t){
		case "name":po=p.getElementsByName(o);break;
		case "tagname":po=p.getElementsByTagName(o);break;
		default:po=document.getElementById(o);break;
	}
	return po;
}
function setClass(o,c){
	if(window.ActiveXObject)
		o.className=c;
	else
		o.setAttribute("class",c);
}

function getClass(o){
	if(window.ActiveXObject)
		return o.className;
	else
		return o.getAttribute("class");
}

function findClass(o,c){
	var cls=getClass(o);
	if(cls)
		if(cls.indexOf(c)!=-1)
			return true;
		else
			return false;
	else
		return false;
}

function LoadFun(fun){
	var t=window.onload;
	if(typeof(t)=="function"){
		window.onload=function(){
			t();
			fun();
		}
	}else{
		window.onload=fun;
	}
}

function checkNull(){
	var args=arguments;
	for(var i=0;i<args.length;i+=2){
		if(!args[i] || args[i]==""){
			alert(args[i+1]);
			return false;
		}
	}
}

function $debug(v){
	$("debug").value+="\n\n"+v;
}