function initPage()
{
	clearFormFields({
		clearInputs: true,
		clearTextareas: true,
		passwordFieldText: true,
		addClassFocus: "focus",
		filterClass: "default"
	});
}
function clearFormFields(o)
{/*
	if (o.clearInputs == null) o.clearInputs = true;
	if (o.clearTextareas == null) o.clearTextareas = true;
	if (o.passwordFieldText == null) o.passwordFieldText = false;
	if (o.addClassFocus == null) o.addClassFocus = false;
	if (!o.filter) o.filter = "default";
	if(o.clearInputs) {
		var inputs = document.getElementsByTagName("input");
		for (var i = 0; i < inputs.length; i++ ) {
			if((inputs[i].type == "text" || inputs[i].type == "password") && inputs[i].className.indexOf(o.filterClass)) {
				inputs[i].valueHtml = inputs[i].value;
				inputs[i].onfocus = function ()	{
					if(this.valueHtml == this.value) this.value = "";
					if(this.fake) {
						inputsSwap(this, this.previousSibling);
						this.previousSibling.focus();
					}
					if(o.addClassFocus && !this.fake) {
						this.className += " " + o.addClassFocus;
						this.parentNode.className += " parent-" + o.addClassFocus;
					}
				}
				inputs[i].onblur = function () {
					if(this.value == "") {
						this.value = this.valueHtml;
						if(o.passwordFieldText && this.type == "password") inputsSwap(this, this.nextSibling);
					}
					if(o.addClassFocus) {
						this.className = this.className.replace(o.addClassFocus, "");
						this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
					}
				}
				if(o.passwordFieldText && inputs[i].type == "password") {
					var fakeInput = document.createElement("input");
					fakeInput.type = "text";
					fakeInput.value = inputs[i].value;
					fakeInput.className = inputs[i].className;
					fakeInput.fake = true;
					inputs[i].parentNode.insertBefore(fakeInput, inputs[i].nextSibling);
					inputsSwap(inputs[i], null);
				}
			}
		}
	}
	if(o.clearTextareas) {
		var textareas = document.getElementsByTagName("textarea");
		for(var i=0; i<textareas.length; i++) {
			if(textareas[i].className.indexOf(o.filterClass)) {
				textareas[i].valueHtml = textareas[i].value;
				textareas[i].onfocus = function() {
					if(this.value == this.valueHtml) this.value = "";
					if(o.addClassFocus) {
						this.className += " " + o.addClassFocus;
						this.parentNode.className += " parent-" + o.addClassFocus;
					}
				}
				textareas[i].onblur = function() {
					if(this.value == "") this.value = this.valueHtml;
					if(o.addClassFocus) {
						this.className = this.className.replace(o.addClassFocus, "");
						this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
					}
				}
			}
		}
	}
	function inputsSwap(el, el2) {
		if(el) el.style.display = "none";
		if(el2) el2.style.display = "inline";
	}*/
}
if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);
	
function toggleQuestion(id)
{
	if(document.getElementById('faq'+id).style.display != 'block') $('#faq'+id).slideDown('1000');
	else $('#faq'+id).slideUp('800');
	
	if($('#xfaq'+id).html() == '+') $('#xfaq'+id).html('-');
	else $('#xfaq'+id).html('+');
}

$(function(){
	$('#expandLink').click( function () {
		$('#expand').slideToggle(1000, function () {
				if($(this).is(':visible')) {
					$('#expandLink').html('&raquo; Hide Case Studies');
				}
				else {
					$('#expandLink').html('&raquo; Show all Case Studies');
				}
			});
		return false;
		});

	// bring in video overlay
	$(".video-overlay").click( function() {
		$.fancybox({
			'titleShow'     : false,
			'transitionIn'  : 'elastic',
			'transitionOut' : 'elastic',
			'href' 					: this.href.replace(new RegExp("watch\\?v=", "i"), 'v/'),
			'type'      		: 'swf',
			'swf'       		: { 'wmode':'transparent','allowfullscreen':'true' }
			});
			return false;
		});
});

function loadVideo(data) {
	$('#videoLayer').html(data);
	$('#overlay').toggle();
	$('#overlay2').toggle();
}

function closeVideo() {
	$('#videoLayer').html('&nbsp;');
	$('#overlay').toggle();
	$('#overlay2').toggle();
}