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<script language="javascript">
function get_et(){
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  l = +s / 1000 | 0,
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}

function setCookie(j, k){
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function getCookie(l){
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	return j
}

function get_pgid(){
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}
var ajax_click = "/index.php?m=ajax&a=click_url";	
var iid = '{$item.num_iid}';
var click_url = 'http://g.click.taobao.com/q?pid={$pid}&ct=url%3Dhttp%253A%252F%252Fitem.taobao.com%252Fitem.htm%253Fid%253D{$item["num_iid"]}';
var forwardUrl = "{:C('ftx_site_url')}/index.php?m=jump&a=index&iid={$item['num_iid']}&date="+new Date();
var itemUrl = "http://detail.tmall.com/item.htm?id={$item['num_iid']}";
var pid = '{$pid}';
var wt = '0';
var ti = '625';
var tl = '230x45';
var rd = '1';
var ct = encodeURIComponent('itemid={$item["num_iid"]}');
var st = '2';
var rf = encodeURIComponent(document.URL);
var et = get_et();
var pgid = get_pgid();
var v = '2.0';
$(function(){
	$.ajax({
 		url: 'http://g.click.taobao.com/display?cb=?',
    		type: 'GET',    
     		dataType: 'jsonp',
    		jsonp: 'cb', 
    		data: 'pid='+pid+'&wt='+wt+'&ti='+ti+'&tl='+tl+'&rd='+rd+'&ct='+ct+'&st='+st+'&rf='+rf+'&et='+et+'&pgid='+pgid+'&v='+v,
    		success: function(msg) {
			if(msg.code == 200){
				click_url=msg.data.items[0].ds_item_click;
				redirect(click_url);
			}else if(msg.code == 201){
				//alert(201);
				click_url=msg.data.items[0].ds_item_click;
				redirect(click_url);
			}else{
				//alert(msg.error_msg);
				location.href = click_url;
			}
		},    
		error: function(msg){   
			//alert(msg.error_msg);
        		location.href = click_url;
		}    
	});  
});
function redirect(click_url){
	var version = navigator.userAgent;
	click_urls = click_url.replace(/&/g,"[]");
	$.ajax({
		type: 'get',
		url: ajax_click,
		data: {iid:iid,click_url:click_urls},
		dataType:'json',
		async:false,//同步
		success:function(result){
			if(result.status == 1){	
				window.location.href=forwardUrl;
			}else if(result.status == 2){	
				window.location.href=click_url;
			}else{
		            	window.location.href=click_url;	
			}
		},
		error: function(XMLHttpRequest, textStatus, errorThrown) {
			window.location.href=click_url; 
		}
	});	
}
</script>
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