/**
 * @author Daniel Slipper
 * 09/07/08
 */

window.onload = init;

function init(){
	changePage("home");
}
var currentPage = "home";
var currentElement;
var mySlide;
function changePage(src){
	 mySlide = new Fx.Slide('inner_content');
	if(src == currentElement) return;
//	alert(src);

	clearAll()
		
	
	if(src == "home"){
		clearAll();
		document.getElementById("outer_content").style.border = "solid 1px white";
		document.getElementById("outer_content").style.backgroundColor = "#38478a";
		document.getElementById("home").setAttribute("class","home_link_current");
		document.getElementById("home").setAttribute("className","home_link_current");
		
	}else{
		document.getElementById("home").setAttribute("class", "home_link");
		//alert(document.getElementById("home").getAttribute("class"));
		document.getElementById(src).setAttribute("class", "link_current");
		//document.getElementByName(src).setAttribute("class", "link_current");
		var new_colour;
		var tween = new Fx.Tween(currentElement);
		tween.start("height", "35px", "15px");
		
		if (src == "about") {
			var element = $('blue');
			new_colour = "#93b0fc";
			currentPage="about";
			currentElement = element;
		}
		if (src == "painters") {
			var element = $('green');
			new_colour = "#158c48";
			currentElement = element;
			currentPage="painters";
		}
		if (src == "potters") {
			var element = $('brown');
			new_colour = "#786940";
			currentPage="potters";
			currentElement = element;
		}
		if (src == "lacemakers") {
			var element = $('red');
			new_colour = "#934e2f";
			currentPage="lacemakers";
			currentElement = element;
		}
		if (src == "exhibitions") {
			var element = $('yellow');
			new_colour = "#c8a13c";
			currentPage="exhibitions";
			currentElement = element;
		}
		if (src == "contact") {
			var element = $('pink');
			new_colour = "#c699c4";
			currentPage="contact";
			currentElement = element;	
		}
		//var border = '1px solid '+new_colour;
		var tween2 = new Fx.Tween(element);
		tween2.start("height", "15px", "35px");
		var tween3 = new Fx.Tween('outer_content');
		tween3.start("background-color", new_colour);
		//document.getElementById("outer_content").style.border = border;

	}
	//mySlide.slideIn();
	ajax(src);
}

function clearAll(){
	document.getElementById("home").setAttribute("class", "home_link");
	document.getElementById("about").setAttribute("class", "link_text");
	document.getElementById("painters").setAttribute("class", "link_text");
	document.getElementById("potters").setAttribute("class", "link_text");
	document.getElementById("lacemakers").setAttribute("class", "link_text");
	document.getElementById("exhibitions").setAttribute("class", "link_text");
	document.getElementById("contact").setAttribute("class", "link_text");
	
	if(currentElement != null){
	var tween2 = new Fx.Tween(currentElement);	
	if (currentPage != "home") {
		tween2.start("height", "15px");
	}
	}

	//mySlide.slideOut();
	
	
	



}