var redStar  = URL+"images/shop/star.gif";
		  var grayStar = URL+"images/shop/star2.gif";

		  var review=
		  {
		  	addReview:function()
			{
				for(i=1;i<5;i++)
				{
					if($('value_'+i).value == 0){alert('尚有点评项未点评'); return false;}
				}
				if($('content').value == ''){alert('尚未填写点评内容'); $('content').focus();return false;}
			},
			
			//支持
			support:function(shopId,id)
			{
            	 var url  = URL + 'boogu.php';
            	 var pars = 'module=shop&action=show&do=supportReview&shopId='+shopId+'&id='+id+'&rand='+Math.random();
            	 Ajax(url,pars,'get',$('support_'+id),true);
            	 $('supportClick_'+id).setAttribute("href","javascript:void(0)");
			 },
			
			//支持
			against:function(shopId,id)
			{
            	 var url  = URL + 'boogu.php';
            	 var pars = 'module=shop&action=show&do=againstReview&shopId='+shopId+'&id='+id+'&rand='+Math.random();
            	 Ajax(url,pars,'get',$('against_'+id),true);
            	 $('againstClick_'+id).setAttribute("href","javascript:void(0)");
			 },
			
			//支持
			disclose:function(id)
			{
			 
			 
			 },
			 
			/////星星选择部分
			//鼠标点击后设置选值
			setStar:function(id,v)
			{
				$('value_'+id).value=v;
				this.showStar(id,v);
			},
			
			//鼠标移上后显示选值
			showStar:function(id,v)
			{
				this.grayStar(id,v);
				for(i=1;i<=v;i++)
				{
					$('star_'+id+'_'+i).src = redStar;
				}
				$('show_'+id).innerHTML = v>0 ? $('star_'+id+'_'+v).title : '未评';			
			},
			
			//鼠标移开后回复选值
			resetStar:function(id)
			{
				v = $('value_'+id).value;
				this.showStar(id,v);
			},
			
			//全部灰色
			grayStar:function(id)
			{
				for(i=1;i<6;i++)
				{
					$('star_'+id+'_'+i).src = grayStar;
				}
			},
			
			//检测输入字符数
			countContent:function(num)
			{
			     content = $('content').value;
			     len     = content.length;
			     if(num<len)
			     {
			         $('content').value = content.substring(0,num);
			     }else{
			         $('num').innerHTML = num-len;
			     }
			 }
			
		  }