var oCount=new ClassCount();
oCount.webshopCount();
var key=oCount.strKeywords;
if(oCount.intEncode==1){
	key=escape(key);
}
var f=escape(oCount.topReferrer);
var c=escape(oCount.page);
document.write("<img src=\"http://webcount.17u.net/webcount/stat.asp?id="+oCount.userId+"&c="+c+"&f="+f+"&s="+oCount.intSearch+"&k="+key+"&visittype=2&ie="+oCount.intEncode+"\" width=\"0\" heigth=\"0\" />");

//document.write("<div style='color:red;position:absolute;'>http://www.17u.net/webcount/stat.asp?id="+oCount.userId+"&c="+c+"&f="+f+"&s="+oCount.intSearch+"&k="+key+"</div>");
//document.write("<div style='color:red;position:absolute;'>"+oCount.userId+" "+oCount.sessionId+"</div>");



function ClassCount(){

	//公共属性
	this.intSearch;
	this.strKeywords="";
	this.topReferrer="";
	this.parentReferrer="";
	this.page="";
	this.userId=97815;
	this.sessionId=0;
	this.intEncode=0; //0:GB2312 1:utf-8

	//私有属性
	this.arrSearchLoop=new Array();
	this.markLoop=false;

	this.arrSearchLoop[0]=function(str){
		var arr=[0,"",0];
		var re=/google\./i;
		if(str.search(re)>-1){
			arr[0]=2;
			re=/(\?|\&)q\=([^\&]+)/i;
			var arrTmp=str.match(re);
			if(arrTmp!=null){
				arr[1]=arrTmp[2];
				arr[2]=1;
			}
		}
		return arr;
	};

	this.arrSearchLoop[1]=function(str){
		var arr=[0,"",0];
		var re=/baidu\./i;
		if(str.search(re)>-1){
			arr[0]=3;
			re=/(\?|\&)(wd|word)\=([^\&]+)/i;
			var arrTmp=str.match(re);
			if(arrTmp!=null){
				arr[1]=arrTmp[3];
				re=/(\?|\&)(ie)\=utf\-8/i;
				arrTmp=str.match(re);
				if(arrTmp!=null){
					arr[2]=1;
				}
			}
		}
		return arr;
	};

	this.arrSearchLoop[2]=function(str){
		var arr=[0,"",0];
		var re=/yahoo\./i;
		if(str.search(re)>-1){
			arr[0]=4;
			re=/(\?|\&)p\=([^\&]+)/i;
			var arrTmp=str.match(re);
			if(arrTmp!=null){
				arr[1]=arrTmp[2];
				arr[2]=1;
			}
		}
		return arr;
	};

	this.arrSearchLoop[3]=function(str){
		var arr=[0,"",0];
		var re=/soso\./i;
		if(str.search(re)>-1){
			arr[0]=5;
			re=/(\?|\&)w\=([^\&]+)/i;
			var arrTmp=str.match(re);
			if(arrTmp!=null){
				arr[1]=arrTmp[2];
			}
		}
		return arr;
	};

	this.arrSearchLoop[4]=function(str){
		var arr=[0,"",0];
		var re=/iask\./i;
		if(str.search(re)>-1){
			arr[0]=6;
			re=/(\?|\&)q\=([^\&]+)/i;
			var arrTmp=str.match(re);
			if(arrTmp!=null){
				arr[1]=arrTmp[2];
			}
		}
		return arr;
	};

	this.arrSearchLoop[5]=function(str){
		var arr=[0,"",0];
		var re=/17u\./i;
		if(str.search(re)>-1){
			re=/(lxstemplate|expert\/webshop|expert\/member|wd)/i;
			if(str.search(re)>-1){
				arr[0]=1;
			}else{
				arr[0]=8;
			}
		}else{
			arr[0]=0;
		}
		return arr;
	};

	this.checkStr=function(str){
		if(!str) return "";
		str=String(str);
		str=str.replace(/\'/g,"''");
		str=str.replace(/\r/g,"");
		return str;
	};

	this.checkInt=function(intStr){
		if(!intStr) return 0;
		intStr=Number(intStr);
		if(isNaN(intStr)) return 0;
		return intStr;
	};

	this.webshopCount=function(){
		if(this.userId>0){
			this.page=document.location.href;
			this.topReferrer=this.checkStr(window.top.document.referrer);
			this.parentReferrer=this.checkStr(window.parent.document.referrer);
			if(this.userId==this.sessionId){
				this.intSearch=9;
				return;
			}
			if(this.topReferrer==""){
				this.intSearch=7;
				return;
			}
			for(var i=0;i<6;i++){
				this.intSearch=this.arrSearchLoop[i](this.topReferrer)[0];
				this.strKeywords=this.arrSearchLoop[i](this.topReferrer)[1];
				this.intEncode=this.arrSearchLoop[i](this.topReferrer)[2];
				if(this.intSearch>0) break;
			}
		}
	};

}