/************************************
 *
 *  Global config for CW js
 *
 ************************************/

//Global debug param.  Place jsDebug=true in query string to enable.
if (window.location.href.indexOf("jsDebug=true") != -1){
	var debug = true;
}

/**
 * Site initialization function
 */
window.onload = function()
{
	// run onload events
	config.runOnLoadEvents();
}

//alert("Config.js included");
    // Used to be we had hostRoot/prodRoot because there were two different servers, no we have one for current protocol/host and one for the secure protocol/host
    // They may often turn out to the be the same
    var hostRoot = window.location.protocol + '//' + window.location.host + '/';
    var prodRoot = 'https://' + window.location.host + '/';
// Image Sources
    var imageDir = hostRoot + 'images/';

// Submit counter for limiting submits
    var submitCount = 0;
// Cookie Munging, produces array: cookie with all the cookie fields
// Cookie fields:
//  $service_address   # index: 0
//  $service_city      # index: 1
//  $service_state     # index: 2
//  $service_zip       # index: 3
//  $service_type      # index: 4
//  $service_floor     # index: 5
//  $success = false;  # index: 6
//  $service_firstname # index: 7
//  $customer_id       # index: 8
    var c_array = document.cookie.split(/;/);
    var pqcookie = -1;
    var cookies = new Array;
    //alert("Cookie: " + document.cookie);
    for(var c_ind = 0; c_ind < c_array.length; c_ind++) {
        var split_array = c_array[c_ind].split(/=/);
        split_array[0] = split_array[0].replace(' ','');
        cookies[split_array[0]] = split_array[1];
        //alert("cookies[" + split_array[0] + "] = " + cookies[split_array[0]] + " from original: " + split_array[1]);
    }
    if(cookies["PrequalAddress"]) {
        //alert("PrequalAddress cookie found! " + cookies["PrequalAddress"]);
        cookies["PrequalAddress"] = decodeURI(cookies["PrequalAddress"]);
        cookies["PrequalAddress"] = cookies["PrequalAddress"].replace(/%3F/g,':');
        cookies["PrequalAddress"] = cookies["PrequalAddress"].replace(/%3D/g,'=');
        cookies["PrequalAddress"] = cookies["PrequalAddress"].replace(/\+/g,' ');
        pq_array = cookies["PrequalAddress"].split(/:/);
        //alert("pq_array size=" + pq_array.length);
        if(pq_array.length > 0) {pqcookie = new Array;}
        for(var pq_ind = 0; pq_ind < pq_array.length; pq_ind++) {
            //alert("pq_array[" + pq_ind + "] = " + pq_array[pq_ind]);
            var keyval = pq_array[pq_ind].split(/=/);
            //alert("assigning pqcookie[" + keyval[0] + "] = " + keyval[1]);
            pqcookie[keyval[0]] = keyval[1];
            //alert("pqcookie[" + keyval[0] + "] = " + pqcookie[keyval[0]]);
        }
        /*for(var z in pqcookie) {
            document.write("pqcookie[" + z + "] = " + pqcookie[z] + "<br>");
        }*/
    }

// Main Nav Bar definition
    MainNav = new Array();
    MainNav[0] = {
        name:"home", alt:"Home", link:"index.php", display:"true",
        lnav:{}
    };
    MainNav[1] = {
        name:"prod", alt:"Products", link:"products/gallery.php", display:"true",
        lnav:{
			0:{name:"bb", 		alt:"Wireless Broadband", 			link:"wireless-broadband/overview.php"},
			1:{name:"voip", 	alt:"Internet Phone Service", 		link:"internet-phone-service/overview.php"},
			2:{name:"plans", 	alt:"Service Plans", 				link:"wireless-broadband/getstarted.php"},
			3:{name:"maps", 	alt:"Coverage Areas",				link:"store/service_areas.php"},
            4:{name:"stories", 	alt:"Testimonials",					link:"wireless-broadband/testimonials.php"}
			}
    };
	MainNav[2] = {
        name:"order", alt:"Order", link:"store/order.php", display:"true",
        lnav:{}
    };
	MainNav[3] = {
        name:"co", alt:"Company", link:"company/about.php", display:"true",
        lnav:{
			0:{name:"about",    	alt:"About Clearwire",  	link:"company/about.php"},
            1:{name:"news",     	alt:"News Room",        	link:"company/news/main.php"},
            2:{name:"ipo",  		alt:"Investor Relations",   link:"company/investor.php"},
            3:{name:"careers",  	alt:"Careers",   			link:"company/careers.php"},
            4:{name:"contact",  	alt:"Contact",   			link:"company/contact.php"}}
    };
    MainNav[4] = {
        name:"support", alt:"Support", link:"support/support.php", display:"true",
        lnav:{
            0:{name:"main",    alt:"Customer Care", link:"support/support.php"},
            1:{name:"faqs",     alt:"FAQs",          link:"support/faq.php"},
            2:{name:"signal",  alt:"Signal Tips",   link:"support/signal.php"},
            3:{name:"acc",     alt:"Accessories",   link:"support/accessories.php"},
            4:{name:"network", alt:"Networking",    link:"support/networking.php"},
            5:{name:"logins",  alt:"Logins",   		link:"support/logins.php"}
        }
    };

// MyAccount Nav Bar definition
    MyAccountNav = new Array();
    MyAccountNav[0] = {
        name:"home", alt:"MyAccount Home", link:"my_account/home.php", display:"true",
        lnav:{}
    };
    MyAccountNav[1] = {
        name:"broadband",alt:"Broadband Service",link:"my_account/broadband/broadband.php", display:"true",
        lnav:{
            0:{name:"home",         alt:"Broadband Home",           link:"my_account/broadband/broadband.php",      display:"true"},
            1:{name:"email_setup",  alt:"Set Up Email Address",     link:"my_account/broadband/email_setup.php",    display:"true"},
            2:{name:"email_manage", alt:"Manage Email Accounts",    link:"my_account/broadband/email_manage.php",   display:"true"},
            3:{name:"web_activate", alt:"Activate Web Account",     link:"my_account/broadband/web_activate.php",   display:"true"},
            4:{name:"staticip_setup", alt:"Set Up Static IPs",        link:"my_account/broadband/staticip_setup.php", display:"true"},
            5:{name:"customize",    alt:"Add Features/Accessories", link:"my_account/broadband/customize.php",      display:"true"},
            6:{name:"upgrade",      alt:"Upgrade Your Plan",        link:"my_account/broadband/upgrade.php",        display:"true"},
			7:{name:"refer_a_friend", alt:"Refer A Friend",        link:"my_account/broadband/refer_a_friend.php",        display:"true"}
        }
    };
    MyAccountNav[2] = {
        name:"voice",alt:"Phone Service",link:"my_account/voice/voice.php", display:"true",
        lnav:{
            0:{name:"home",         alt:"Phone Service Home",        link:"my_account/voice/voice.php",             display:"true"},
            1:{name:"callactivity", alt:"Call Activity",             link:"my_account/voice/voip_callactivity.php", display:"true"},
            2:{name:"change911",    alt:"911 Address Change",        link:"my_account/voice/voip_change911.php",    display:"true"},
            3:{name:"numbers",      alt:"Manage Phone Numbers",      link:"my_account/voice/voip_numbers.php",      display:"true"},
            4:{name:"ratetable",    alt:"International Call Rates",  link:"my_account/voice/voip_ratetable.php",    display:"true"},
            5:{name:"features",     alt:"Features Dashboard",        link:"my_account/voice/voip_features.php",     display:"true"},
            6:{name:"getstarted",   alt:"Getting Started",           link:"my_account/voice/voip_getstarted.php",   display:"true"},
            7:{name:"911info",      alt:"Important 911 Information", link:"my_account/voice/voip_911info.php",      display:"true"}
        }
    };
    MyAccountNav[3] = {
        name:"billing",alt:"Billing",link:"my_account/billing/billing.php", display:"true",
        lnav:{
            0:{name:"home",            alt:"Billing Home",               link:"my_account/billing/billing.php",        display:"true"},
            1:{name:"pay_online",      alt:"Pay Bill Online",            link:"my_account/billing/pay_online.php",     display:"true"},
            2:{name:"invoice_history", alt:"Invoice History",            link:"my_account/billing/billing.php",        display:"true"},
            3:{name:"billing_info",    alt:"Update Billing Information", link:"my_account/billing/billing_info.php",   display:"true"}
        }
    };
    MyAccountNav[4] = {
        name:"helpdesk",alt:"Customer Care",link:"my_account/helpdesk/helpdesk.php", display:"true",
        lnav:{
            0:{name:"home",            alt:"Customer Care Home",       link:"my_account/helpdesk/helpdesk.php",        display:"true"},
            1:{name:"trouble_tickets", alt:"Trouble Tickets",          link:"my_account/helpdesk/trouble_tickets.php", display:"true"},
            2:{name:"order_history",   alt:"Order Tracking / History", link:"my_account/helpdesk/order_history.php",   display:"true"},
            3:{name:"update_profile",  alt:"Update Profile",           link:"my_account/helpdesk/update_profile.php",  display:"true"},
            4:{name:"account_history", alt:"Account History",          link:"my_account/helpdesk/account_history.php", display:"true"},
            5:{name:"helpdesk",        alt:"Site Help",           	   link:"support/help/site_help.htm",        	   display:"true"}
        }
    };
	MyAccountNav[5] = {
        name:"shop",alt:"Store",link:"my_account/store/gallery.php", display:"true",
        lnav:{
            0:{name:"home",            alt:"Shop for Products and Services",    link:"my_account/store/gallery.php",  display:"true"},
            1:{name:"service",         alt:"Add A Broadband Service",  link:"my_account/store/prequal.php",            display:"true"},
            2:{name:"accessories",     alt:"Add Accessories/Features", link:"my_account/broadband/customize.php",      display:"true"}
        }
    };
// Intranet Nav Bar definition
    HubNav = new Array();
    HubNav[0] = {
        name:"home", alt:"Home", link:"https://hub.clearwire.com", display:"true",
        lnav:{}
    };
    HubNav[1] = {
        name:"sharepoint",alt:"Sharepoint",link:"https://share.clearwire.com/", display:"true",
        lnav:{}
    };
    HubNav[2] = {
        name:"webtools",alt:"WebTools",link:"https://webtools.clearwire.com", display:"true",
        lnav:{}
    };
    HubNav[3] = {
        name:"boss",alt:"BOSS",link:"https://boss.clearwire.com", display:"true",
        lnav:{}
    };
    HubNav[4] = {
        name:"support",alt:"Support",link:"https://hub.clearwire.com/#", display:"true",
        lnav:{
            0:{name:"samplelnav", alt:"Sample LNAV", link:"", display:"false"}
        }
    };
function assert(pCondition, pMessage, pLocation)
{
	if(!pCondition && debug){
		pLocation = pLocation?pLocation:"unknown script";
		alert("Assertion Failure in " + pLocation + ":\n" + pMessage);
	}
}

function prodLink(link, text) {
    document.write('<a href="' + prodRoot + link + '">' + text + '</a>');
}
// could be made into an all purpose submit function if oop'd
function one_click() {
    submitCount++;
    if(submitCount != 1) {
        alert("Please click the submit button only once.");
        return false;
    } else {
        if( submitCount > 5 ) {
            //alert("Seriously, stop clicking me or I'm going to get mad...");
            return false;
        }
        return true;
    }
}

function popUp(strURL,strType,strHeight,strWidth) {
    var strOptions="";
    if (strType=="console") strOptions="scrollbars,resizable,height="+strHeight+",width="+strWidth;
    if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
    if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
    window.open(strURL, 'newWin', strOptions);
}

function getElem(id) {
    var d = document;
    var element = null;
    if (!element && d.getElementById) {
        element = d.getElementById(id);
        if(element) {
            return element;
        }
    }
    if (!element && d.getElementsByTagName) {
        var tr_elms = d.getElementsByTagName("TR");
        if (tr_elms) {
            for (j=0;j<tr_elms.length;j++) {
                if (tr_elms[j].name == id) {
                    element = tr_elms[j];
                    if(element) {
                        return element;
                    }
                }
            }
        }
    }
    if (!element && d.getElementsByTagName) {
        var inp_elms = d.getElementsByTagName("INPUT");
        if (inp_elms) {
            for (j=0;j<inp_elms.length;j++) {
                if (inp_elms[j].name == id) {
                    element = inp_elms[j];
                    if(element) {
                        return element;
                    }
                }
            }
        }
    }
    return element;
}
function hide(element_name) {
    elem = getElem(element_name);
    if(elem) {
        elem.style.display = 'none';
    }
}
function show(element_name) {
    elem = getElem(element_name);
    if(elem) {
        elem.style.display = '';
    }
}

function addOption( ) {
    var selectBox   = arguments[0];
    var optionValue = arguments[1];
    var optionText  = arguments[--arguments.length]; // This makes text an optional param, will default to optionValue

    var newOption   = document.createElement('option');
    newOption.text  = optionText;
    newOption.value = optionValue;
    try {
        selectBox.add(newOption, null); // standards compliant; doesn't work in IE
    } catch(ex) {
        selectBox.add(newOption); // IE only
    }
}

// returns the selected index of the radioFamily object passed (i.e. var selectedIndex = selectedRadio( document.myForm.radioFamily );)
function selectedRadio( radioFamily ) {
	if( typeof( radioFamily.length ) == "undefined" ) {
		return false;
	}
	for( var radioCount = 0; radioCount < radioFamily.length; radioCount++ ) {
		if( radioFamily[radioCount].checked == true ) {
			return radioCount;
		}
	}
	return false;
}


/**
 * SpecialEffectsLibrary (special) is a Library used for visual effects on the site
 * typically using DHTML
 *
 * @author Jesse Brown
 * @version 1.0
 *
*/
function SpecialEffectsLibrary()
{
	var t = this;
	t.frames = 200;
	t.r;
	t.g;
	t.b;
	t.elem;

	t.colorFade = function(nodeID, color, frames){
		elem = document.getElementById(nodeID);
		if(frames > 0) {
			frames--;
			aColor = getRGB(color);
			r = aColor[0]; g = aColor[1]; b = aColor[2];
			elem.style.backgroundColor = "rgb("+ r +","+ g +","+ b +")";
			delR = Math.round((255-r)/frames);
			delG = Math.round((255-g)/frames);
			delB = Math.round((255-b)/frames);
			r += delR; g += delG; b += delB;
			aColor[0] = r; aColor[1] = g; aColor[2] = b;
			color = getHex(aColor);
			var functionCall = "special.colorFade('" + nodeID + "','" + color + "'," + frames + ")";
			window.setTimeout(functionCall, 20);
		}
		else {
			elem.style.backgroundColor = "#FFF";
		}
	}

	function getRGB(color){
		var aReturn = new Array();
		hR = color.substr(0,2);
		hG = color.substr(2,2);
		hB = color.substr(4,2);
		aReturn[0] = parseInt(hR,16);
		aReturn[1] = parseInt(hG,16);
		aReturn[2] = parseInt(hB,16);
		return aReturn;
	}

	function getHex(color){
		var sReturn = "";
		var hD="0123456789ABCDEF";
		for(var i=0;i<3;i++){
			var h = hD.substr(color[i]&15,1);
			while(color[i]>15){color[i]>>=4;h=hD.substr(color[i]&15,1)+h;}
			sReturn += (h.length<2?'0'+h:h);
		}
		return sReturn;
	}
}
var special = new SpecialEffectsLibrary;

function FlashClass(){
	var t = this;
	var activeX = false;
	t.ieAutoInstall = true;
	t.isSecure = false;

	t.versionStr = "6,0,0,0";

	t.defaultAlt = '<div align="center" id="altFlash" style="height:$(divHeight)px;width:$(divWidth)px;"><a href="https://www.macromedia.com/go/getflashplayer/" target="_blank">click here to install</a><br>or<br>refresh to try again</div>';

	t.hasVersion = function(ver){ //ver can either be single int or full version: eg 6.0.79
		t.swf = false;
		var major;
		var minor;
		var testFullVersion = false;
		if(!ver) ver = 0;
		if(ver.length > 1){
			ver = ver.split(".");
			major = ver[1];		if(!major) major = 0;
			minor = ver[2];		if(!minor) minor = 0;
			ver = ver[0];		if(!ver) ver = 0;

			t.versionStr = ver + "," + major + "," + minor + ",0";
			testFullVersion = true;
		}else if(ver != 0){
			t.versionStr = ver + ",0,0,0";
		}
		var n = navigator;
		if(n.plugins && n.plugins.length > 0){
			var m,tp,d,pluginVer;
			m = n.mimeTypes;
			tp = 'application/x-shockwave-flash';
			if(m && m[tp] && m[tp].enabledPlugin && m[tp].enabledPlugin.description){
				d = m[tp].enabledPlugin.description; // Shockwave Flash 7.0 r19
				pluginVer = d.charAt(d.indexOf('.')-1); // 7
				if(!testFullVersion){
					t.swf = (pluginVer >= ver) ? true : false;
				}else{
					var pluginMajor = d.charAt(d.indexOf('.')+1); //0
					var pluginMinor = d.substr(-2); //19
					//document.write(ver + "," + major + "," + minor);
					//check version
					if(pluginVer < ver){
						t.swf = false;
					}else if(pluginVer > ver){
						//no need to check major or minor
						t.swf = true;
					}else{
						if(pluginMajor < major){
							t.swf = false;
						}else if(pluginMajor > major){
							//no need to check minor
							t.swf = true;
						}else{
							if(pluginMinor >= minor){
								t.swf = true;
							}else{
								t.swf = false;
							}
						}
					}
				}
			}

		}else if(n.appVersion.indexOf("Mac") == -1 && window.execScript){
			for(var i=ver; i<=8&&i!=1&&t.swf!=true; i++){
				execScript('on error resume next: flash.swf=IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash'+((i==0)?'':'.'+i)+'"))','VBScript');
			}
			activeX = true;
		}else{
			t.swf = false;
		}
		return t.swf;
	}

	t.getPluginTag = function(swfFile,width,height,bgcolor,ver,altFormat,params){
		//ver is either single int or full version name, eg: 6.0 r79
		var s = '';
		var win = (navigator.appVersion.toLowerCase().indexOf("win")!=-1);
		var ie = (navigator.appName=="Microsoft Internet Explorer");
		if(t.hasVersion(ver) && swfFile || win && ie && swfFile && t.ieAutoInstall){
			var additionalParams = '';
			var id = "";
			if(params && params.length>0){
				var pArray = params.split(",");
				for(var i=0; i<pArray.length; i++){
					var ta = pArray[i].substr(0,pArray[i].indexOf('='));
					var v = pArray[i].substr(pArray[i].indexOf('=')+1,pArray[i].length);
					if(ta == "name" || ta == "id")id = 'id="' + v + '"';
					additionalParams += (activeX)?'\t<param name="' + ta + '" value="' + v + '" />\n': ' '+ ta + '="' + v + '"';
				}
			}

			//check is width and height are %, if is int add quotes
			if(width.toString().indexOf("%") == -1) width = '"' + width + '"';
			if(height.toString().indexOf("%") == -1) height = '"' + height + '"';

			if(activeX){
				if(t.isSecure){
					s = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + t.versionStr + '" ' + id + ' width=' + width + ' height=' + height + '>\n';
				}else{
					s = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + t.versionStr + '" ' + id + ' width=' + width + ' height=' + height + '>\n';
				}
				s += '\t<param name="movie" value="'+swfFile+'" />\n';
				s += '\t<param name="quality" value="high" />\n';
				s += '\t<param name="menu" value="false" />\n';
				s += '\t<param name="bgcolor" value="'+bgcolor+'" />\n';
				s += additionalParams;
				s += '</object>\n\n';
				return s;
			}else{
				if(t.isSecure){
					s = '<embed src="'+swfFile+'" quality="high" type="application/x-shockwave-flash" swLiveConnect=true pluginspage="https://www.macromedia.com/go/getflashplayer" width=' + width + ' height=' + height + ' bgcolor="'+bgcolor+'"'+additionalParams+'></embed>\n';
				}else{
					s = '<embed src="'+swfFile+'" quality="high" type="application/x-shockwave-flash" swLiveConnect=true pluginspage="https://www.macromedia.com/go/getflashplayer" width=' + width + ' height=' + height + ' bgcolor="'+bgcolor+'"'+additionalParams+'></embed>\n';
				}
				return s;
			}
		}else{
			if(!altFormat || altFormat == ""){
				altFormat = t.defaultAlt.replace('$(divHeight)',height).replace('$(divWidth)',width);
			}
			return altFormat;
		}

	}

	//calls getPluginTag but writes output from external to fix ie future plugin error
	t.embedMovie = function(swfFile,width,height,bgcolor,ver,altFormat,params){
		document.write(flash.getPluginTag(swfFile,width,height,bgcolor,ver,altFormat,params));
	}

	t.renderHomeFlash = function(){ // simple call for home page main flash object
		this.embedMovie("images/store/home_banner.swf",650,280,"#FFFFFF",7,"","allowScriptAccess=sameDomain");
	}

	t.renderHomeMarket = function(){
		this.embedMovie("images/store/markets_scroll.swf",118,105,"#828283","6.0.29","","allowScriptAccess=sameDomain");
	}
}
var flash = new FlashClass();

/****************************************
 *  GlobalConfigClass (config) for handling onLoad events (allows stacking)
 *
 *  @author Jesse Brown
 *  @version 1.5
 *
 *  example:
 *  	<script language="javascript">
 *      	config.addOnLoadEvent("document.zipform.address.select();document.zipform.address.focus();");
 *      </script>
 ****************************************/
function GlobalConfigClass() {
	var t = this;
	var onLoadEvents = new Array;

	/**
	 * Event handler so that more than one onload event can be assigned per page.
	 * @param pEvent a string of javascript code that you would normally put in the onload event.
	 */
	t.addOnLoadEvent = function(pEvent) {
		onLoadEvents.push(pEvent);
	}

	/**
	 * method to run all the queued up onload events.
	 * this will be fired by the window.onload event and should only happen once.
	 */
	t.runOnLoadEvents = function() {
		for(var pEvent in onLoadEvents) {
			try{
				eval(onLoadEvents[pEvent]);
			} catch(exc) {
				if(debug) alert(exc + "\nevent input: " + onLoadEvents[pEvent]);
			}
		}
	}

	/**
	 * Method used to get the value of any parameter from the query string.
	 * @param pGetParam (string) name of the param you would like the value for.
	 */
	t.get = function(pGetParam) {
		var h = window.document.location.href;
		var pairs = h.substr(h.indexOf('?') + 1).split('&');
		var l = pairs.length;
		for(var i=0;i<l;i++) {
			var pair = pairs[i].split('=');
			if(pair[0] == pGetParam){
				return pair[1];
			}
		}
		return null;
	}
}
var config = new GlobalConfigClass();

/**
 * FormValidationClass (validation) for validating common form validation operations
 *
 * @author Jesse Brown
 * @version 1.0
 *
 */
function FormValidationClass() {
	var t = this;

	/**
	 * Method to check if input is potentially a valid email address
	 * @param pEmail (string) the email address you wish to validate
	 */
	t.isValidEmail = function(pEmail) {
		// Email regex: some invalids will pass, but should filter most.
		var regMatch = /^[A-Z0-9._%-]+@(?:[A-Z0-9-]+\.)+(?:[A-Z]{2,4}|museum)$/i;
		if(regMatch.exec(pEmail)){
			return true;
		}
		else {
			return false;
		}
	}

	/**
	 * Method to check if the input is potentially a valid phone number - US only
	 * @param pNumber (string) the phone number you wish to validate
	 */
	t.isValidPhoneNumber = function(pNumber) {
		var regMatch = /^1?\d{10}$/;
		pNumber = pNumber.replace(/[^\d]/g,'');
		if(regMatch.exec(pNumber)) {
			return true;
		}
		else {
			return false;
		}
	}

	t.isValidZip = function(pZip) {
		var regMatch = /^(?:[0-9]{5}|[0-9]{5}[-\w\.]?[0-9]{4})$/;
		if(debug) alert(regMatch.exec(pZip));
		if(regMatch.exec(pZip)) {
			return true;
		}
		else {
			return false;
		}
	}
}
var validation = new FormValidationClass();


/*==================================================================
 *  A function to interface with my semi-cool xml web services
 *
 *  First Param is the name of the cw_web_service (minus .php)
 *  Second Param is the handler function reference for the return data
 *  Additional Params are, name => value, pairs for passing params to the webservice
 *  Function returns an xmlDoc (use JavaScript XML functions)
 *
 *   # Example usage
 *
 *  function getCityStateByZip( zipcode ) {
 *       var functionRef = displayZip; // define the callback function to handle the request once it's done
 *       getWebServiceXML('lookupZip', functionRef, 'zip_code',zipcode);
 *  }
 *  function displayZip( requestObj ) {
 *      var xmlDoc = requestObj.responseXML;
 *      var cityStateList = xmlDoc.documentElement.getElementsByTagName('zipcode');
 *      var zips = new Array();
 *      for (var i = 0; i < cityStateList.length; i++) {
 *          zips[i] = cityStateList[i].getAttribute("city");
 *      }
 *      alert("found city/state ["+zips[0]+"]");
 *      return zips[0];
 *  }
 *
 *==================================================================*/
function getWebServiceXML() {
	var serviceName = arguments[0];
	var functionRef = arguments[1];

	request = false;
	if(typeof XMLHttpRequest != 'undefined') {
		request = new XMLHttpRequest();
	} else {
		try {
			request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(E) {
				request = false;
			}
		}
	}
	if(request) {
		request.open("POST", hostRoot+"/cw_web_services/"+serviceName+".php", true);
		request.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
		request.onreadystatechange=function() {
			loaded = false;
			switch(request.readyState) {
				case 4:
				//if(debug) alert("state changing: " + request.readyState);
					if(request.status != 200) {
						// The request failed
						//if (debug) alert("request failed: " + request.status);
					} else {
						if(!loaded) {
							//if(debug) alert("request status: " + request.status);
							loaded = true;
							functionRef( request );
						}
					}
					break;
				default:
					break;
			}
		};
		var requestString = '';
		for( var x = 2; x < arguments.length - 1; x+=2 ) {
			requestString += arguments[x] + "=" + arguments[x+1] + "&";
		}
		//alert("requesting " + serviceName + "(" + requestString + ")");
		request.send(requestString);
	} else {
		alert("Your browser does not support XMLHTTP requests because it is too old. Please update to a newer browser.\nFirefox, IE5, IE6, and Safari are all known to work with this script.");
	}
	return 1;
}

function MediaLoader()
{
	var t = this;

	t.loadMedia = function(location) {
		if(debug) alert(location);
		var mediaElement = document.getElementById(location);
		getWebServiceXML("getSiteMedia", t.loadPromoImage, "page_location", location)
	}

	t.loadPromoImage = function(req) {
		var elems = req.responseXML.getElementsByTagName("mediaItem");
		var l = elems.length;
		for(var i = 0; i < l; i++) {
			var curDiv = document.getElementById(elems[i].getAttribute("page_location"));
			try {
				curDiv.getElementsByTagName("a")[0].href = elems[i].getAttribute("media_link");
				curDiv.getElementsByTagName("img")[0].src = elems[i].getAttribute("media_address");
				curDiv.getElementsByTagName("span")[0].innerHTML = elems[i].getAttribute("short_text");
			}
			catch(e) {
				if(debug) alert("missing elements: " + e );
			}
		}
	}

}
var mediaLoader = new MediaLoader();

// Urchin tracking
_uacct = "UA-164960-2";
try {
	var trackingURL = config.get('urchinurl');
	if(trackingURL){
		urchinTracker(trackingURL);
	}
	else {
		urchinTracker();
	}
} catch (e) {
    // do nothing, urching is not a fatal error
}