
 var makeSearchUrl = function(){
 
	var k = $('#keyword').val();
	var type =  $("#top_search_type").val();
	if(k=='请输入宝贝链接、标题或关键字')
	{
		k='';
	}
		if(k.trim())
		{
			if(keyflag)
			{
				alert("请输入宝贝链接、标题或关键字！");
			 	$('#keyword').val('');
				$('#keyword').focus();
			}
			else
			{
				
			if(checkUrl(k))	//url
			{
				var num_iid = getProductId(k);
				if(num_iid)
				{
					var url = "http://fanli.9imai.com/?task=goodslist&num_iid="+ num_iid;
					window.open(url,'_self');
				}
				else
				{
					if(type=='shop')
					{
						alert("请输入卖家昵称！");
					}
					else
					{
						alert("目前只支持淘宝商品的链接！");
					}
					$('#keyword').val('');
					$('#keyword').focus();	
				}
			}
			else
			{
				k = encodeURIComponent(k);
				var str = '';
				if(type=='shop')
				{
					str = "&type=shop";
				}
				var url = "http://fanli.9imai.com/?task=goodslist&k="+ k + str;
				window.open(url,'_self');
			}
			
			}
		}
		else
		{
			alert("请输入宝贝链接、标题或关键字！");
			 $('#keyword').val('');
			$('#keyword').focus();
		}
}

	 function checkUrl(str){      
	   var checkfiles=new RegExp("((^http)|(^https)|(^ftp)):\/\/(\\w)+\.(\\w)+");   
	   
	   if(checkfiles.test(str)){   
			   return true;  
	   }   
	   else{   
			  return false; 
	   }       
	} 
	String.prototype.trim = function() 
	{ 
		return this.replace(/(^\s*)|(\s*$)/g, ""); 
	}
	
var keytimeid = null;
var keytext = "输入：您想购买的淘宝宝贝名称{|}或输入：淘宝宝贝网址(http://item.taobao...id=8869185510){|}店铺搜索：选择左边的淘宝店铺并输入卖家的昵称。{|}搜索一下，哇！ 还额外返利哦！ :)";
var keyarr = keytext.split('{|}');
jQuery.keyText = function(n) {
	if (keyflag) {
		$('#keyword').val(keyarr[n]);
		if (n+1>=keyarr.length) n = 0; else n++;
		keytimeid = setTimeout("jQuery.keyText("+n+")", 4000);
	}
}
function keyFocus() {
	if(keyflag == false)
	{
		$('#keyword').select();	
	}
	else
	{
		keyflag = false;
		clearTimeout(keytimeid);
		if (('{|}'+keytext+'{|}').indexOf('{|}'+$('#keyword').val()+'{|}')!=-1) {
			$('#keyword').css('color', '#000');
			$('#keyword').val('');
		}
	}
};
