function viewOfferDetail(url){
			var objForm = document.forms["offerDetailForm"];
			if(objForm){
				objForm.action = url;
				objForm.submit();
			}
			return false;
		}
    	function otherDetail(currentNo, offersId,tracelogParam,obj){
    	    var objForm = document.forms["otherDetailFormTop"];
    	    var autoPlay = document.forms["otherDetailFormTop"].elements["autoPlay"].value;
    	    aliclick(obj,'?tracelog='+tracelogParam);
    	    if(objForm){
    			objForm.action = "product-" + offersId +"-"+autoPlay+".aspx";	        
    	        objForm.currentno.value = currentNo;
    	        objForm.submit();
    	    }
    	    return false;
    	}
    	
    	function changeCategory(offersId,tracelogParam,obj){
    	    var objForm = document.forms["otherCategoryForm"];
    		aliclick(obj,'?tracelog=' + tracelogParam);
    		if(objForm){
    			objForm.action = "http://detail.china.alibaba.com/buyer/offerdetail/view_large_pics.htm?offerId=" + offersId;
				objForm.autoPlay.value = document.forms["otherDetailFormTop"].autoPlay.value;
    	        objForm.submit();
    	    }
            objForm.submit();
    		return false;
    	}
    	
		function gotoNextPage(){			
			var nextUnitObj = document.getElementById("nextbt");
    		if(nextUnitObj){
    			nextUnitObj.onclick();
    		}
		}
		<!-- 点击大图类似于点击下一副 -->
		$('#srcImg').bind('click', function(event){
			gotoNextPage();
		});
		$('#srcImg').bind('mousedown', function(event){
			aliclick(this,'?tracelog=large_pics_bigrun');
		});
		
		<!-- 自动播放JS开始 -->
        var clearTime;		
    	/**
    	 * 点击播放按钮
    	 */
        $('#switch1').bind('click',function(event){
    		var autoPlay = document.forms["otherDetailFormTop"].elements["autoPlay"].value;
			var nextUnitObj = document.getElementById("nextbt");
            if(autoPlay == "false" && nextUnitObj!=null) {
				aliclick(this,'?tracelog=largepics_auto_wy0818');
            	startPlay();
    		} else {
            	endPlay();
    		}
        });
	
        /**
         * 页面载入定时器启动
         */
        function loadInitialPlay(){
    	    var autoPlay = document.forms["otherDetailFormTop"].elements["autoPlay"].value;
			var nextUnitObj = document.getElementById("nextbt_no");
            if (autoPlay == "false" || nextUnitObj != null){
                endPlay();
            } else {
				aliclick(this,'?tracelog=largepics_refresh_wy0818');
                startPlay();        
            }
        }    
    
    	/**
    	 * 结束播放
    	 */
    	function endPlay() {
			$('#switch1').removeClass('stopPlay');
            $('#switch1').addClass('autoplay');
            window.clearTimeout(clearTime);
            document.forms["otherDetailFormTop"].elements["autoPlay"].value = "false";			
    	}
    
    	/**
    	 * 开始播放
    	 */
    	function startPlay() {
		 	$('#switch1').removeClass('autoplay');
            $('#switch1').addClass('stopPlay');
            document.forms["otherDetailFormTop"].elements["autoPlay"].value = "true";
            clearTime = window.setTimeout("gotoNextPage('?tracelog=com_product_refresh')", 4000);
    	}   
        loadInitialPlay();