function ischeck(){
if (readCookie("box")!=null)
{
var objs = document.getElementsByName("chkContentId"); 
var temp =readCookie("box");
//alert(temp);
//alert(objs[0].getAttribute('value'));
		var el_arr=document.getElementsByName("chkContentId"); 
		for(var i=0;i<el_arr.length;i++){
			var el=el_arr[i];
//			alert(el.getAttribute('name')+":"+el.getAttribute('value'));
			
			if(temp.indexOf(":"+el.getAttribute('value')+":")>=0)
			{
			el.checked=true;
			}

			}

}

}
onload=ischeck;

function CheckAll(form)
  {
  for (var i=0;i<form.elements.length;i++)
    {
    var e = form.elements[i];
    if (e.Name != "chkAll"&&e.type=="checkbox")
       e.checked = form.chkAll.checked;
    }
  }	 
function EnterKeyClick(button) 
{    

if (event.keyCode==13) 
{        
  event.keyCode=9;
  event.returnValue = false;
  document.all[button].click(); 
}
}

function delCookie(name)//删除cookie
{
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval=readCookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}

function readCookie(name){
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		};
		return null;
	};
function createCookie(name,value,days){
		var expires = "";
		if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			expires = "; expires="+date.toGMTString();
		};
		document.cookie = name+"="+value+expires+"; path=/";
	};


//if (readCookie("cbg")!=null)
//{
//document.body.style.background=readCookie("cbg");
//}
//else
//{
//document.body.style.background="../bg1.gif";
//}

//function changebg(str)
//{
//document.body.style.background=str;
//createCookie("cbg",str,365);
//}

function Jump(str)
{ 
if (readCookie("box")!=null)
{
var Url=readCookie("box").replace(/\:/g,"")
window.open(""+str+".aspx?ID="+Url+"");
}
}

function boxadd(str)
{
str=":"+str+":";
if (readCookie("box")!=null)
{
str=readCookie("box")+"|"+str;
createCookie("box",str,365);
}
else
{
createCookie("box",str,365);
}
}



function boxdel(str)
{
str=":"+str+":";
if (readCookie("box")!=null)
{
var temp =readCookie("box");
//if(temp.indexOf ("movie")<0)
//{

//}
temp=temp.replace('|'+str,"");
temp=temp.replace(str,"");
createCookie("box",temp,365);
}
}

function checkbox(str,checked)
{
if(checked)
{
//alert("选中");

boxadd(str);
}
else
{
//alert("没有");
boxdel(str);
}
}
function boxclear()
{
delCookie("box")
//window.location.reload();

		var el_arr=document.getElementsByName("chkContentId"); 
		for(var i=0;i<el_arr.length;i++){
			var el=el_arr[i];
//			alert(el.getAttribute('name')+":"+el.getAttribute('value'));
			
    if (el.type=="checkbox")
			{
			el.checked=false;
			}

			}

alert("成功清除！");
}


//onClick="check_pro('16',this.checked)"





////遍历选中
//function checkModify()
//{ 
//                var objs = document.getElementsByName("chkContentId"); 
//                var str="";
//                for(var i=0; i<objs.length; i++)   
//                {     
//                 if(objs[i].type=="checkbox" ) 
//                 { 
//                  if(objs[i].checked) 
//                  {
//                   str=str+objs[i].value+"|";
//                  }
//                 } 
//                }
//                window.open("order.aspx?ID="+str.replace(/.$/,"")+"");
//}




function panel()
{
if(document.getElementById("cb").checked == true)
   {document.getElementById("div1").style.display='block';document.getElementById("hf1").value=-1;}
else
    {document.getElementById("div1").style.display='none';document.getElementById("hf1").value=0;} 
    
}














//// JavaScript Document

//var n = (document.layers) ? 1:0;
//var ie = (document.all) ? 1:0;
//var tag="input";

//function spotInit(){
//	var saved_bj_id=getCookie_bj(name);
//	//alert(saved_bj_id);
//	if(ie && saved_bj_id!="" && saved_bj_id!=null && saved_bj_id !=false && saved_bj_id !="undefined"){
//		var el_arr=document.getElementsByTagName(tag);
//		for(var i=0;i<el_arr.length;i++){
//			var el=el_arr[i];
//			//alert(el.getAttribute('name')+":"+el.getAttribute('value'));
//			if(el.getAttribute('name')=='bj_id[]' && (saved_bj_id.indexOf(":"+el.getAttribute('value')+":")>=0) ){
//				el.checked=true;
//			}
//		}
//	}
//}