//xu
function setCookie(cookieValue){
	var date = new Date();
	date.setSeconds(date.getSeconds()+5);
	document.cookie = "norefresh"+"="+cookieValue+"; expires="+date.toGMTString()+";";
	//document.cookie = "norefresh"+"="+cookieValue+"; ";
}

function getCookie(){
	 var url = null;
	 var coolie = null;
	 var cookies = document.cookie.split("; ");
	 for (var i = 0; i < cookies.length; i++){
	 	cookie = cookies[i].split("=");
	 	if ("norefresh" == cookie[0]){
	 		break;
	 	}else{
	 		cookie = null;
	 	}
	 }
	 if (null != cookie){
	 	url = "";
	 	for (var i = 1; i < cookie.length; i++){
	 		if (url == ""){
	 			url = url + cookie[i];
	 		}else{
	 			url = url + "=" + cookie[i];
	 		}
	 		
	 	}
	 }
	 return url;
}

function delCookie(cookieValue){
	if (null != cookieValue){
		document.cookie = "norefresh" + "=" + cookieValue + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;";
	}
}


function getBaseUrl(){
	var baseUrl = null;
	var protocol = window.location.protocol;
	var host = window.location.host;
	var path = window.location.pathname;
	var index = path.lastIndexOf("/");
	if (index > 0){
		var paths = path.split("/");
		baseUrl = protocol + "//" + host + "/" +paths[1] + "/";
	}else{
		baseUrl = protocol+"//"+host+"";
	}
	//alert(baseUrl);
	return baseUrl;
}



function saveUrl_old(){
   
 var url = parent.frames["mainFrame"].location.href;
  
	setCookie(url);
}

function saveUrl(){
     //leon rem
	//// var url = parent.frames["mainFrame"].location.href;
	//alert("url:"+url);
	 var url =null;
	 
	//var baseurl=getBaseUrl();
	//var url =window.document.getElementById("mainFrame").src;
	//	alert("url:"+baseurl+url);
    
	//setCookie(url);
}



function shieldRefresh(){
	var url = getCookie();
	if (null != url){
		window.document.getElementById("mainFrame").src=url;
		delCookie(url);
	}
}

function mainClose(){
	//alert("mainClose")
	//alert(getCookie());
	//delCookie(getCookie());
}
var main = null;
function shieldRefreshKey(){
	main = parent.frames["mainFrame"];
	main.document.oncontextmenu = shieldMouseRight;
	main.document.onkeydown = shieldf;
}
function shieldMouseRight(){
	return false;
}
function shieldf(){
	if (main.event.keyCode == 116){
	  	main.event.keyCode=0; 
	    main.event.returnValue = false; 
  }
}
document.onkeydown   =   function()   {   
  if(event.keyCode==116)   {   
  event.keyCode=0;   
  event.returnValue = false;   
  }   
  }