var loadedobjects="";
var rootdomain="http://"+window.location.hostname;

function ajaxpage(url, containerid, hideThis, showThis){
  loading(1, 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){alert('Loading failed. Please reload page.')}
    }
  }
  else
    return false;
    page_request.onreadystatechange=function(){
    loadpage(page_request, containerid, hideThis, showThis);
  }
  page_request.open('GET', url, true);
  page_request.send(null);
}

function loadpage(page_request, containerid){
	if(document.getElementById(containerid) != null){
  if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
  	document.getElementById(containerid).innerHTML=page_request.responseText;
  loading(0, containerid);
							   }
}
function loading(yayOrNay, theSpan) {
	
	if (document.getElementById(theSpan) != null){
  		if(yayOrNay) {
    		document.getElementById(theSpan).innerHTML = '<img src="../images/ajax-loader.gif" border="0" alt="Loading..." align="absmiddle"> Loading...';
  		}	
	}
}
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
    }
  }
}
