function nTabs(tabObj,obj){
        var tabList = document.getElementById(tabObj).getElementsByTagName("li");
        for(i=0; i <tabList.length; i++)
        {
        	 try{
                if (tabList[i].id == obj.id)
                {
                        document.getElementById(tabObj+"_Title"+i).className = "active"; 
                        document.getElementById(tabObj+"_Content"+i).style.display = "block";
                }else{
                        document.getElementById(tabObj+"_Title"+i).className = "normal"; 
                        document.getElementById(tabObj+"_Content"+i).style.display = "none";
                }
        	 }catch(e){}
        } 
}


/*----------------mainNav鼠标点击变色---------------*/
function changebg(nav_temp){
	    var a = document.getElementsByName("mainnavlink");
	    for(i=0;i<a.length;i++){
	    	a[i].className = "linkoff";
	    }
		nav_temp.className = "mainNavActive";
	}

/*----------------鼠标经过弹出层--------------*/
function show()
{
    document.getElementById("remark").style.display="block";
}
function closediv(){
    document.getElementById('remark').style.display='none';
}

function checkdiv(event){
    var event  = window.event || event;
    var obj = event.srcElement ? event.srcElement : event.target;
    if(obj!=document.getElementById('showbutton')&&obj!=document.getElementById('remark')){
        closediv();
    }
}

document.onMouseMove = function(event){
   checkdiv(event);
}