var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var loadstatustext ='<div align="center" style="padding-top:140px"><img src="./img/loading.gif" border="0" vspace="10"><br>Czekaj, ładowanie zawartości!<div>'

function ajaxpage(url, containerid){
     var page_request = false
     if (window.XMLHttpRequest) // if Mozilla, Safari etc
          page_request = new XMLHttpRequest()
          else if (window.ActiveXObject){ // if IE
               try {
                    page_request = new ActiveXObject("Msxml2.XMLHTTP")
               } 
               catch (e){
                    try{
                         page_request = new ActiveXObject("Microsoft.XMLHTTP")
                    }
               catch (e){
               }
          }
     }

     else
     return false
     
     document.getElementById(containerid).innerHTML=this.loadstatustext

     page_request.onreadystatechange=function(){
          loadpage(page_request, containerid)
     }
     
     page_request.open('GET', url, true)
     page_request.send(null)
}

function loadpage(page_request, containerid){
     if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
     document.getElementById(containerid).innerHTML=page_request.responseText
}


function loadobjs(){
     if (!document.getElementById)
     return
     for (i=0; i<arguments.length; i++){
          var file=arguments[i]
          var fileref=""
               if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
                    if (file.indexOf(".js")!=-1){ //If object is a js file
                    fileref=document.createElement('script')
                    fileref.setAttribute("type","text/javascript");
                    fileref.setAttribute("src", file);
               }
               else if (file.indexOf(".css")!=-1){ //If object is a css file
                    fileref=document.createElement("link")
                    fileref.setAttribute("rel", "stylesheet");
                    fileref.setAttribute("type", "text/css");
                    fileref.setAttribute("href", file);
               }
          }
          if (fileref!=""){
               document.getElementsByTagName("head").item(0).appendChild(fileref)
               loadedobjects+=file+" " //Remember this object as being already added to page
          }
     }
}