// ############################################################################
// ##
// ##  AJAX LIBRARY - GLOBAL SITE FUNCTIONS
// ##  
// ############################################################################

// DDSN code here.

// ############################################################################
// ##
// ##  ***********************************************
// ##  * Dynamic Ajax Content- © Dynamic Drive DHTML code library
// ##  * This notice MUST stay intact for legal use
// ##  * Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
// ##  ***********************************************
// ##
// ##  Notes by DDSN:
// ##  - Simple functions to load a page into a div dynamically using AJAX
// ##  - Code modified and cleaned up by DDSN - 2006-03-12
// ##
// ############################################################################

// ############################################################################
// ##
// ##  DYNAMIC DRIVE CONFIGURATIONS
// ##  
// ############################################################################

var loadedobjects = '';
var rootdomain = 'http://' + window.location.hostname;

// ############################################################################
// ##
// ##  DYNAMIC DRIVE FUNCTIONS
// ##  
// ############################################################################

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) {
				// Do nothing
			}
		}
	} else {
		return false;
	}
	
	page_request.onreadystatechange=function() {
		ajaxloadpage(page_request, containerid);
	}
	page_request.open('GET', url, true);
	page_request.send(null);
}

function ajaxloadpage(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 ajaxloadobjs() {
	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
		}
	}
}