var CookieName ="ware_COMPARE_dealuna";  
  try
    {
     CookieName	= _CookieName;
    }
  catch(e)
    {
      CookieName ="ware_COMPARE_dealuna";
    }
  var Domain ="dealuna.com";
    try
    {
     Domain	= _Domain;
    }
  catch(e)
    {
      Domain ="dealuna.com";
    }
//得到cookie中的值
function CookieValue (name) 
{
  	var arg = name + "=";
  	var alen = arg.length;
  	var clen = document.cookie.length;
  	var i = 0;
  	while (i < clen) 
  	{
    		var j = i + alen;
    		if (document.cookie.substring(i, j) == arg)
      			return getCookieVal (j);
    		i = document.cookie.indexOf(" ", i) + 1;
    		if (i == 0) break; 
  	}
  	return "0";
}

function getCookieVal (offset) 
{
	var endstr = document.cookie.indexOf (";", offset);
  	if (endstr == -1)
    	endstr = document.cookie.length;
  	return unescape(document.cookie.substring(offset, endstr));

}

//设置cookie中的值
function SetCookie (name,value,expires,path,domain,secure) 
{
  	document.cookie = name + "=" + escape (value) +
    	((expires) ? "; expires=" + expires.toGMTString() : "") +
    	((path) ? "; path=" + path : "") +
    	((domain) ? "; domain=" + domain : "") +
    	((secure) ? "; secure" : "");
         
		 return value;
	
}
//Value is procducts the id ,Name is procducts the name
function AddCompCom(Value,Name,colore,Wareid)  
{// alert(Wareid);
   //document.getElementById("flydiv").style.display = "none";
	var Cookie=CookieValue(CookieName);
    tmp_arr=Cookie.split("$");
    
  	var arg=Value+"|"+Name+"|"+colore+"|"+Wareid+"$";
	if (Cookie.indexOf(arg)==-1 && tmp_arr.length<=4 )
	{

		if (CookieValue(CookieName)!=0)
		
			SetCookie(CookieName,CookieValue(CookieName)+arg);
		else

			SetCookie(CookieName,arg);
	}
	else
	{

	    if (Cookie.indexOf(arg) !=-1)
		{

			alert( Name+"已选择！");

		}
	 	else  if (tmp_arr.length>=4)
		{
            alert("对不起，您只能选择4个产品进行比较！！！");
		}
	}
	Redraw();
	return 1;
}

function ceshice(floatstr1)
{
    document.getElementById('flydiv').innerHTML = floatstr1;
}
//重画漂浮对比篮
function Redraw()
{  
    var c = 0;
	obj=document.getElementById("flydiv");
	obj.style.display='block';
	var pid,names;
	HeartBeat();
	tmp=CookieValue(CookieName);
	item_arr=tmp.split("$");
	floatstr = "<ul class='product_newdblzi' style='COLOR:#AFAFAF'>对比栏</ul>";	
        var i = item_arr.length-1;
        for(c=0;c<i;c++)
        {  
            tmp_info_arr=item_arr[c].split("|");
			pid  = tmp_info_arr[0];
			names= tmp_info_arr[1];
			colore= tmp_info_arr[2];

			if (pid && names)
			{   if (c == 1)
				{
					ft = "<li class='product_newdblli'><a href=javascript:DelCookieValById('"+pid+"') title='点击删除'><img src='../productpic/"+pid+"/"+colore+"/1_ns.jpg' width='48' height='39'></a></li>";
        		}
        		else
        		{
        			ft = "<li class='product_newdblli'><a href=javascript:DelCookieValById('"+pid+"') title='点击删除'><img src='../productpic/"+pid+"/"+colore+"/1_ns.jpg' width='48' height='39'></a></li>";
        		}
			floatstr += ft;
			}
        }
    floatstr += "<li class='product_newdblli'><img style='border:0; CURSOR: hand;' src='../images/homepage_32.gif' name='submits' onclick='SubmitComp()'></a></li>";
    window.setTimeout("ceshice(floatstr)",500);
}

//清空cookie
function empty()
{   
	var exp=new Date();
	exp.setTime(exp.getTime()-1000);

	var temp=CookieValue(CookieName);

	var namearray = temp.split("$");

	for(i = 0; i < namearray.length; i++)
	{
		temparray = namearray[i].split("|");
		if(temparray[0] != '') {
		
			SetCookie("houseid_"+ temparray[0],0,exp);
		}
	}

  
	SetCookie(CookieName,0,exp);

	
	Redraw(); 
}

 lastScrollY = 0;

function HeartBeat()
{   
	diffY	= document.documentElement.scrollTop;
    
    diffw  = document.documentElement.clientWidth - 120;

	percent =.1*(diffY-lastScrollY);

	if(percent>0) percent = Math.ceil(percent);
	else percent = Math.floor(percent);
	document.getElementById('flydiv').style.pixelTop+= percent;
	lastScrollY = lastScrollY+percent;
	document.getElementById('flydiv').style.pixelLeft+= diffw;		
}

function  LoadADD()
{
    window.setInterval("HeartBeat()",-1);
	Redraw();

	 var Cookie=CookieValue(CookieName);
     tmp_arr=Cookie.split("$");
     if (tmp_arr ==0 )
	{
	   	 HideFlyDiv();
	}
}

//隐藏漂浮对比篮
function HideFlyDiv(){
	obj=document.getElementById("flydiv");
	obj.style.display='none';
}

//通过点击button删除产品
function DelCookieValById(id)
{
	var exp=new Date();
	exp.setTime(exp.getTime()-1000);

	var vstart = -1;
	var vend = -1;
	var vlength = 0;
	var Cookie=CookieValue(CookieName);
	vlength = Cookie.length;
	if(id)
	{
		var arg = "$";
		if((vstart = Cookie.indexOf(id)) != -1)
		{
			if((vend = Cookie.indexOf(arg,vstart)) != -1)
			{
				vend += arg.length;
			
			
			    SetCookie(CookieName,Cookie.substring(0,vstart) + Cookie.substring(vend, vlength));
				Redraw();

			    SetCookie("houseid_" + id,0,exp);
			}
		}
	}
}

function StartComp()
{
	var exp=new Date();
	exp.setTime(exp.getTime() + (3600 * 1000));
 
	var temp=CookieValue(CookieName);
	var namearray = temp.split("$");

	for(i = 0; i < namearray.length; i++)
	{  
		temparray = namearray[i].split("|");
		if(temparray[0] != '') {
			
			SetCookie("houseid_"+ temparray[0],0,exp);
		}    
      
	}
	return 1;

}

//提交对比信息
function SubmitComp()
{
	StartComp();
	var ids = "";
	var Cookie=CookieValue(CookieName);
  
	var temp = Cookie.split("$");
	var furl = window.location.href;
	if (temp.length <= 2)
	{
	  alert('请至少选择两个产品！')
      return;
	}
	else 
	{
		for(i = 0; i< temp.length; i++)
		{
			temparray = temp[i].split("|");
			if(temparray[0]!='' && temparray[0] != '0')
			{
				//ids += temparray[3] + ",";
				ids += "'"+temparray[3]+"',";
			}
		}
	}
	if(ids==""){
		alert("请您选择产品，最多为4件");
		return;
	}
	
	window.open("contrast.aspx?type="+type+"&keptid="+keptid+"&wareid="+ids+"");  
	Redraw();

	
	return 1;
}