function preloadImages() {
	image1 = new Image(); 
	image2 = new Image(); 
	image3 = new Image(); 
	image4 = new Image(); 
	image5 = new Image(); 
	image6 = new Image();

	image1.src = '/images/header/writers-login-off.gif';
	image2.src = '/images/header/story-search-on.gif';
	image3.src = '/images/RHS/rhs-bob-boxtop-1.gif';
	image4.src = '/images/RHS/rhs-bob-boxtop-2.gif';
	image5.src = '/images/staronsel.gif';
	image6.src = '/images/staroffsel.gif';
}
function getFileFromPath(input) {
	cFileArr = input.split("/");
	cFile = cFileArr[cFileArr.length-1];
	return cFile;
}
function changeImage(imgid, imgsrc) {
	document.getElementById(imgid).src = imgsrc;
}
function writerssearch(type) {
	if (type=='login') {
		getFile = getFileFromPath(document.getElementById('graphic-login').src);
		if (getFile == 'writers-login-off.gif') {
			document.getElementById('graphic-login').src = '/images/header/writers-login-on.gif';
			document.getElementById('graphic-search').src = '/images/header/story-search-off.gif';
			document.getElementById('loginbox').style.display = 'block';
			document.getElementById('searchbox').style.display = 'none';
		}
	} else if (type=='search') {
		getFile = getFileFromPath(document.getElementById('graphic-search').src);
		if (getFile == 'story-search-off.gif') {
			document.getElementById('graphic-login').src = '/images/header/writers-login-off.gif';
			document.getElementById('graphic-search').src = '/images/header/story-search-on.gif';
			document.getElementById('searchbox').style.display = 'block';
			document.getElementById('loginbox').style.display = 'none';
		}
	}
}
function changeBox(boxNo) {
	if (boxNo == 1) {
		document.getElementById('boxtop').src = '/images/RHS/rhs-bob-boxtop-1.gif';
		document.getElementById('bobbox1').className='box1on';
		document.getElementById('bobbox2').className='box2off';
		document.getElementById('box1content').style.display = 'block';
		document.getElementById('box2content').style.display = 'none';
	} else {
		document.getElementById('boxtop').src = '/images/RHS/rhs-bob-boxtop-2.gif';
		document.getElementById('bobbox1').className='box1off';
		document.getElementById('bobbox2').className='box2on';
		document.getElementById('box1content').style.display = 'none';
		document.getElementById('box2content').style.display = 'block';
	}
}

function playSound( soundEmbed ) 
{
	var thisSound = document.getElementById( soundEmbed );
	thisSound.Play();
}

function ajaxManager( fileLoad ) 
{
	var args = ajaxManager.arguments;
	
	if( document.getElementById ) 
	{
		if( window.ActiveXObject )
			var x = new ActiveXObject("Microsoft.XMLHTTP") 
		else
			var x = new XMLHttpRequest();
	}
			
	if (x)
	{
		x.onreadystatechange = function()
		{
			if (x.readyState == 4 && x.status == 200)
			{
				var getheadTag = document.getElementsByTagName('head')[0];
				setjs = document.createElement('script'); 
				setjs.setAttribute('type', 'text/javascript');
				getheadTag.appendChild(setjs); 
				setjs.text = x.responseText;	
			}
		}
		
		x.open("GET", fileLoad, true);
		x.send(null);

		return 0;
	}
	
	return -1;
}