//清空表单的值
function clearForm(){
  //----表单内对象清空------
       for(var j=0;j<document.theform.elements.length;j++)
       {
         var curObj=document.theform.elements[j];
         if(curObj.type=='text'||curObj.type == "password"){
           curObj.value ="";
         }
       if(curObj.type=='select-one'){
          curObj.selectedIndex="0";
         }
       } 
}

//获取年份
function getWebsiteYear(){	
	var obj=new Date();
	var year=obj.getFullYear();	
	return year;
}

//左侧菜单显示或者隐藏控制
function showmenu(id) {
//====close other menu======== 
	for(var i=0;i<20;i++) 
	{
		if(document.getElementById('leftmenu_'+i)==null) continue;
		if(i!=id) 
			document.getElementById('leftmenu_'+i).style.display='none';
	}
	if(document.getElementById('leftmenu_'+id)!=null && document.getElementById('leftmenu_'+id).style.display=='block'){
		document.getElementById('leftmenu_'+id).style.display='none';
	}else if(document.getElementById('leftmenu_'+id)!=null){
		document.getElementById('leftmenu_'+id).style.display='block';
	}
}

//产品点击次数
function productClick(productID){

  var url="/tools/data_opt.jsp?dataflag=productViewCount&productID="+productID; 
	var myAjax = new Ajax.Request(url,
    {
      method: 'post'
    }
   );

}

//搜索页面翻页
function setOffset(offset){
	document.theform.offset.value = offset;
	document.theform.submit();
}

//ajax 获取信息
function getAndSetInfoAjax(url,divid){
	var myAjax = new Ajax.Request(url,
		{
			 method: 'post',
			 onComplete: function(request){
				// alert(request.responseText);
				document.getElementById(divid).innerHTML=request.responseText;
			 } 
		}
   	);
}

//ajax 获取信息
function getAndSetInfoAjaxJquery(url,divid){
	$.ajax({
		url:url,
		type:"post",
		success:function(msg){
			document.getElementById(divid).innerHTML=msg;
		}
		}); 
}
function nofind(errorImgUrl){ 
	var img=event.srcElement; 
	img.src=errorImgUrl; 
	img.onerror=null; //控制onerror事件只触发一次 
}