//评分
varthemarkh=0;

function $(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		return document.getElementById(objectId);
	} else if (document.all && document.all(objectId)) {
		return document.all(objectId);
	} else if (document.layers && document.layers[objectId]) {
		return document.layers[objectId];
	} else {
		return false;
	}
}

//图片滚动

function gungun(demo,demo1,demo2,fang,speed){
	this.demo = demo;
	this.demo1 = demo1;
	this.demo2 = demo2;
	this.fang = fang;
	this.speed = speed;
	demo2.innerHTML=demo1.innerHTML
	function Marquee(){
		if(fang=="left"){
			if(demo2.offsetWidth-demo.scrollLeft<=0)
			demo.scrollLeft-=demo1.offsetWidth;
			else{
				demo.scrollLeft++
			}
		}
		if(fang=="up"){
			if(demo2.offsetHeight-demo.scrollTop<=0)
			demo.scrollTop-=demo1.offsetHeight
			else{
				demo.scrollTop++
			}

		}

	}
	var MyMar=setInterval(Marquee,speed)
	demo.onmouseover=function() {clearInterval(MyMar)}
	demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
	//rongcuo
	if(arguments.length!==5){
		alert("错误的参数!")
	}
}