/* ##########################################################################
    Copyright 2005 BBB Systems, LLC, All rights reserved
########################################################################## */

var ajaxEnabled = false;
var b_xml = '';

ajxmlObject = function( ){
    //May add functionality later where the following variables are set
    //as of right now, it's just not necessary.
    this.responseText = '';
    this.responseXML = '';

    this.status = '';
    this.statusText = '';

    //If this is set, the title of the document will dynamicly change
    this.title = '';

    this.isCurrentRequest = false;

    this.xml_http = null;
    this.isSupported = false;

    //If you don't want the workNode to be a part of the actual document,
    //you can change this to be a document.createElement instead.
    this.workNodeID = 'workNode';
    this.workNode = null;

    if(window.XMLHttpRequest || window.ActiveXObject){
        this.isSupported = true;
        this.initialize( );
    }

}

ajxmlObject.prototype = {
/* ---------------------------------------------- */

request: function(url, rMethod){

    if(!this.supported( ) || this.isCurrentRequest){
        return;
    }

    if(!this.workNode){
        this.workNode = document.getElementById(this.workNodeID);
    }

    this.isCurrentRequest = true;

    var oMethod = "GET";
    if(rMethod == "POST"){
        oMethod = "POST";
    }

    this.xml_http.open(oMethod, url, true);



    if(this.xml_http.overrideMimeType){
        this.xml_http.overrideMimeType("text/xml");
    }
    else{
        this.xml_http.setRequestHeader("Content-Type", "text/xml");
    }

    this.xml_http.send(null);
},

initialize: function( ){
    if(this.xml_http){
        this.xml_http = null;
    }

    if(window.XMLHttpRequest){
        this.xml_http = new XMLHttpRequest( );
    }
    else if(window.ActiveXObject){
        this.xml_http = new ActiveXObject("Microsoft.XMLHTTP");
        if(!this.xml_http){
            this.isSupported = false;
        }
    }

    this.xml_http.onreadystatechange = ajxmlObjectProcess;
},

supported: function( ){
    return this.isSupported;
}

/* ---------------------------------------------- */
}//end ajxmlObject.prototype

b_xml = new ajxmlObject( );

function ajxmlObjectProcess( ){
    if(b_xml){
        if(b_xml.xml_http.readyState != 4){
            return;
        }

        if(b_xml.xml_http.status == 200){
            var rtext = b_xml.xml_http.responseText;

            if(document.all){
                //ie bug which refuses to put quotes around text/plain
                rtext = rtext.replace(/type\=\"text\/plain\"/gi, '');
            }

            b_xml.workNode.innerHTML = rtext;
            var ihtml = b_xml.workNode.getElementsByTagName("div")[0].innerHTML;

            var dObj = document.getElementById('zipMsg');
            dObj.innerHTML = ihtml;

            var phtml = b_xml.workNode.getElementsByTagName("div")[1].innerHTML;
            document.getElementById('quotedPrice').value = phtml;

            b_xml.isCurrentRequest = false;
            b_xml.initialize( );
            return;
        }
    }
}