//��
function getCookieVal (offset) { 
 var endstr = document.cookie.indexOf (";", offset); 
 if (endstr == -1) endstr = document.cookie.length; 
    return unescape(document.cookie.substring(offset, endstr)); 
 } 
       
 function getCookie (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 null; 
 } 
function setCookie (name, value) { 
       var exp = new Date(); 
       exp.setTime (exp.getTime()+24*60*601000); 
       document.cookie = name + "=" + escape(value) + "; expires=" + exp.toGMTString(); 
}

////////////////////////////////////

 function glog(evt)
{

evt=evt?evt:window.event;
var srcElem=(evt.target)?evt.target:evt.srcElement;
var imgfile="";
var price="";
try
{

while(srcElem.parentNode&&srcElem!=srcElem.parentNode)
{
if(srcElem.tagName){
var tagname=srcElem.tagName.toUpperCase(); 
if(tagname=="A"&&srcElem.title&&srcElem.getAttribute('price'))
{
if(srcElem.title){
linkname=srcElem.title;
}else{
linkname=srcElem.innerHTML;
}
if(srcElem.getAttribute('img')){
imgfile=srcElem.getAttribute('img');

}
if(srcElem.getAttribute('price')){
price=srcElem.getAttribute('price');
}


address=srcElem.href+"_www.achome.cn_";
wlink=price+"+"+linkname+"+"+imgfile+"+"+address; 
old_info=getCookie("history_info");
var insert=true; 
////////////////////////

if(old_info==null)          //�ж�cookie�Ƿ�Ϊ��
{
 insert=true;
}
else
{ 
var old_link=old_info.split("_www.achome.cn_");
for(var j=0;j<=3;j++)
  {
 if(old_link[j].indexOf(linkname)!=-1)
 insert=false;
 if(old_link[j]=="null")
 break;
 }
 }


/////////////////////////////
if(insert)           
{
wlink+=getCookie("history_info");
setCookie("history_info",wlink);
history_show().reload();
break;
}
break;
}else{
if(tagname=="IMG"){
imgfile=srcElem.src;
}
}
}
srcElem = srcElem.parentNode;
}
}
catch(e){}
return true;
}

document.onclick=glog;


//////////////////////////////////////////////////////////////////////////////// 


function history_show()
{  
	 var history_info=getCookie("history_info");
	 var content=""; 
	 if(history_info!=null)
	 {
		 history_arg=history_info.split("_www.achome.cn_");
		 var i;
		 for(i=0;i<4&&i<history_arg.length;i++)
		 {
		  if(history_arg[i]!="null")
		  {
		   var wlink=history_arg[i].split("+");
		    
		     content+=("<div class='column one2'><div class='imgbox i90'><p><a title='"+wlink[1]+"' href='"+wlink[3]+"' target='_blank'><img alt='' src='"+wlink[2].replace("-150-150","-90-90")+"'></a></p></div>"+"<span><a  title='"+wlink[1]+"' href='"+wlink[3]+"' target='_blank'>"+wlink[1]+"</a></span><br /><span class='rmb'>"+wlink[0]+"</span></div>");
		      if((i+1)%2==0){
		      	content+=" <div class='clear'></div>";
		      }
		  }
		  document.getElementById("history").innerHTML=content;
		 }
	}
	else
	 {
	  document.getElementById("history").innerHTML="对不起，你没有任何浏览记录";
	 }
 }

 /**
 * 显示cookie中的内容
 * cookie中内容的格式如下：
 * 商品名|详细信息地址|图片地址|商品价格;商品名|详细信息地址|图片地址|商品价格
 * @auther add by dongjiegang 2009-11-02
 *
 */
 function history_show2(){
 	var content = "";
 		//获取cookie的值
 		var history_info=getCookie("history_info");
 		history_info = unescape(history_info);
 		//假如cookie中有值
 		if(history_info!="null"){
 			//假如cookie中的值不包含;也就是说cookie中只有一个最近浏览的商品
 			if(history_info.indexOf(";") == -1){
 				 var wlink=history_info.split("|");
 						 content+=("<div class='column one2'><div class='imgbox i90'><p><a title='"+wlink[0]+"' href='"+wlink[1]+"' target='_blank'><img alt='' src='"+wlink[2].replace("-150-150","-90-90")+"'></a></p></div>"+"<span><a  title='"+wlink[0]+"' href='"+wlink[1]+"' target='_blank'>"+wlink[0]+"</a></span><br /><span class='rmb'>"+wlink[3]+"</span></div>");
 				
 					  document.getElementById("history").innerHTML = content;
 			}
 			//有多个最近浏览的商品
 			else{
 				 var i;
 				 var history_arg =  history_info.split(";");
 				 
 				 for(i=0;i<history_arg.length;i++){
 				 		if(history_arg[i]!="null"){
		  					var wlink=history_arg[i].split("|");
 						 content+=("<div class='column one2'><div class='imgbox i90'><p><a title='"+wlink[0]+"' href='"+wlink[1]+"' target='_blank'><img alt='' src='"+wlink[2].replace("-150-150","-90-90")+"'></a></p></div>"+"<span><a  title='"+wlink[0]+"' href='"+wlink[1]+"' target='_blank'>"+wlink[0]+"</a></span><br /><span class='rmb'>"+wlink[3]+"</span></div>");
		      			if((i+1)%2==0){
		      				content+=" <div class='clear'></div>";
		      			}
		  			}
		  			document.getElementById("history").innerHTML=content;
 				 	}
 			}
 	  }else{
 	  	document.getElementById("history").innerHTML="对不起，你没有任何浏览记录";
 	  }
 }

// JavaScript Document