function floaters() {
		this.items	= [];
		this.addItem	= function(id,x,y,content)
				  {
					document.getElementById("AD").innerHTML='<DIV id='+id+' style="Z-INDEX: 10; POSITION: absolute;  width:80px; height:60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</DIV>';
					
					var newItem				= {};
					newItem.object			= document.getElementById(id);
					newItem.x				= x;
					newItem.y				= y;

					this.items[this.items.length]		= newItem;
				  }
		this.play	= function()
				  {
					collection				= this.items
					setInterval('play()',10);
				  }
		}
		function play()
		{

			for(var i=0;i<collection.length;i++)
			{
				var followObj		= collection[i].object;
				var followObj_x		= (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);
				var followObj_y		= (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);

				if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) {
					var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta;
					dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
					followObj.style.left=followObj.offsetLeft+dx;
					}

				if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) {
					var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta;
					dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
					followObj.style.top=followObj.offsetTop+dy;
					}
				followObj.style.display	= '';
			}
		}	

function getCookie(cookieName) { 
	var allcookies = document.cookie; 
	cookieName += "="; 
	var pos = allcookies.indexOf(cookieName); 
	if( pos != -1) { 
		var start = pos + cookieName.length; 
		var end = allcookies.indexOf(";",start); 
		if(end == -1) end = allcookies.length; 
		return unescape(allcookies.substring(start,end));  
	} 
} 
		
function LaLa(a){
    darkBody('資料傳送中，請稍候...');
	if (getCookie("shoppingcart")==null){
	var myString = "0";
	}else{
	var myString = getCookie("shoppingcart");
	}
	if (myString.indexOf(a)==-1){

    //瀏覽器 Firefox, Opera 8.0+, Safari, Internet Explorer 
    var xmlhttp;
    try { xmlhttp=new XMLHttpRequest(); }catch (e) {  try {xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");}catch (e) {try {xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}catch (e) { alert("Your browser does not support AJAX!"); return false;}}}

    //var strURL='checkshopping.asp?keyData='+a ;
    //var strURL='checkshopping.asp?keyData='+a+'&q='+b ;
    var strURL='../checkshopping.asp?keyData='+a+'&q='+myadminok+'&i='+autoidtxtskin+'' ;
    xmlhttp.open('GET',strURL+'&err999='+escape(new Date()),true);
    xmlhttp.send(null);  
    xmlhttp.onreadystatechange=function(){if(xmlhttp.readyState==4){
	//right_img = right_imgs ;
	delta=0.05;
	var collection;
	var theFloaters		= new floaters();
	theFloaters.addItem('followDiv1','document.body.clientWidth-111','document.body.clientHeight-72',''+xmlhttp.responseText+'');
	theFloaters.play();
	}
	
	}}
	setTimeout('lightBody()',500);
}