function gotoPage(url){
	var containerid = 'page';
	var page_request = false;
	
	// ajax calls depending on browser
	if (window.XMLHttpRequest) {
		page_request = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e){
			try {
				page_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){}
		}
	} else {
		return false;
	}
	
	// load the page
	page_request.onreadystatechange = function() {
		loadPage(page_request, containerid);
	}

	// Add unique query string to prevent cacheing
	var bustcache = (url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();
	
	pageTracker._trackPageview(url); 
	
	// open the page
	page_request.open('GET', url+bustcache, true);
	page_request.send(null);
	
	
}

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 displayPic(name, description, file, id, editable){
		document.getElementById("bigPicture").innerHTML	= '<img src="images/upload/big/' + file + '" />';
		if (!editable) {
			document.getElementById("picName").innerHTML = name;
			document.getElementById("picDescription").innerHTML = description;
		} else {
			document.getElementById("picName").innerHTML = '<input type="text" class="textBox picEdit" onBlur="showChanges(this);" id="Name:' + id + '" value="' + name + '" />';
			document.getElementById("picDescription").innerHTML = '<textarea class="picEdit" onBlur="showChanges(this);" id="Description:' + id + '">' + description + '</textarea>';
			document.getElementById("picButtons").innerHTML = '<input class="button" type="button" value="Save" onClick="save(' + "'Pictures'" + ', ' + id + ');" /> <input class="button" type="button" value="Delete" onClick="del(' + "'Pictures'" + ', ' + id + ');" />';
					
	}			
}

function loadCurrentPage() {
	var cpage = window.location.search.substring(1);
	if (cpage != 'home.php' && cpage != 'theband.php' && cpage != 'shows.php' && cpage != 'music.php' && cpage != 'pictures.php' && cpage != 'goods.php' && cpage != 'contact.php' && cpage != 'mailinglist.php') {
		cpage = 'home.php';
	}
	gotoPage(cpage);
}