var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

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
    page_request.onreadystatechange=function(){
        loadpage(page_request, containerid)
    }
    if (bustcachevar) //if bust caching of external page
        bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
        page_request.open('GET', url+bustcacheparameter, true)
        page_request.send(null)
}

/***Combo Menu Load Ajax snippet**/
function ajaxcombo(selectobjID, loadarea){
    var selectobj=document.getElementById? document.getElementById(selectobjID) : ""
    if (selectobj!="" && selectobj.options[selectobj.selectedIndex].value!="")
        ajaxpage(selectobj.options[selectobj.selectedIndex].value, loadarea)
}

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
        }
    }
}