function Get_Cookie(name) { 
   var start = document.cookie.indexOf(name+"="); 
   var len = start+name.length+1; 
   if ((!start) && (name != document.cookie.substring(0,name.length))) return null; 
   if (start == -1) return null; 
   var end = document.cookie.indexOf(";",len); 
   if (end == -1) end = document.cookie.length; 
   return unescape(document.cookie.substring(len,end)); 
} 

function Set_Cookie(name,value,expires,path,domain,secure) { 
    var cookieString = name + "=" +escape(value) + 
       ( (expires) ? ";expires=" + expires.toGMTString() : "") + 
       ( (path) ? ";path=" + path : "") + 
       ( (domain) ? ";domain=" + domain : "") + 
       ( (secure) ? ";secure" : ""); 
    document.cookie = cookieString; 
} 

function Delete_Cookie(name,path,domain) { 
   if (Get_Cookie(name)) document.cookie = name + "=" + 
      ( (path) ? ";path=" + path : "") + 
      ( (domain) ? ";domain=" + domain : "") + 
      ";expires=Thu, 01-Jan-70 00:00:01 GMT"; 
} 

var today = new Date(); 
var zero_date = new Date(0,0,0); 
today.setTime(today.getTime() - zero_date.getTime()); 
var cookie_expire_date = new Date(today.getTime() + ( 86400)); 

function setVisitorID() { 
   if (Get_Cookie('VisitorID')) { 
	   loaded_script=false;
       var VisitorID = Get_Cookie('VisitorID'); 
   }else{ 
	   loaded_script = true;
	  // alert(cookie_expire_date);
       Set_Cookie('VisitorID',Math.random(),cookie_expire_date); 
   } 
} 

function changeLocation(url,menu,submenu,lang,detail,id){
	location=url+"?id="+id+"&detail="+detail+"&menu="+menu+"&submenu="+submenu+"&lang="+lang;
}

function change_Lang(url,lang){
	uri.page = location.href.substring(uri.dir.length+1, location.href.length+1)
	location=uri.page+"&lang="+lang;
}

function setSessionID() { 
   if (!Get_Cookie('SessionID')) 
       Set_Cookie('SessionID',Math.random()); 
} 

function getURL(uri) {
uri.dir = location.href.substring(0, location.href.lastIndexOf('\/'));
uri.dom = uri.dir; if (uri.dom.substr(0,7) == 'http:\/\/') uri.dom = uri.dom.substr(7);
uri.path = ''; var pos = uri.dom.indexOf('\/'); if (pos > -1) {uri.path = uri.dom.substr(pos+1); uri.dom = uri.dom.substr(0,pos);}
uri.page = location.href.substring(uri.dir.length+1, location.href.length+1);
pos = uri.page.indexOf('?');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
pos = uri.page.indexOf('#');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
uri.ext = ''; pos = uri.page.indexOf('.');if (pos > -1) {uri.ext =uri.page.substring(pos+1); uri.page = uri.page.substr(0,pos);}
uri.file = uri.page;
if (uri.ext != '') uri.file += '.' + uri.ext;
if (uri.file == '') uri.page = 'default';
uri.args = location.search.substr(1).split("?");
return uri;
}
function changeUrl(){
  if(uri.ext=="") uri.ext="asp";//file index math default
  if(uri.page.substr(uri.page.length-3,uri.page.length)=="_en"){
       location.href=uri.page.substr(0,uri.page.length-3)+"."+uri.ext;
  }else{
    location.href=uri.page+"_en."+uri.ext;
  }
}
var uri = new Object();
getURL(uri);
var loaded_script = true;