function MM_preloadImages() 
{
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() 
{
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) 
{
	var p,i,x;  
	
	if (!d) d=document; 
	
	if ((p=n.indexOf("?"))>0&&parent.frames.length) {
 		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
  
	if (!(x=d[n])&&d.all) x=d.all[n]; 
	
	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  
	for (i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	
	if (!x && d.getElementById) x=d.getElementById(n); 
	
	return x;
}

function MM_swapImage() 
{
	var i,j=0,x,a=MM_swapImage.arguments; 
	
	document.MM_sr=new Array; 
	
	for (i=0;i<(a.length-2);i+=3) {
		if ((x=MM_findObj(a[i]))!=null) { 
			document.MM_sr[j++]=x; 
			
			if (!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
		}
	}
}

function switchImages()
{
	// JavaScript Created by Computerhope http://www.computerhope.com

	images = new Array(5);

	images[0] = "<img src='/images/balance.jpg'>";

	images[1] = "<img src='/images/london.jpg'>";

	images[2] = "<img src='/images/cairngorms.jpg'>";

	images[3] = "<img src='/images/edinburgh_caltonhill.jpg'>";

	images[4] = "<img src='/images/towerbridge.jpg'>";

	index = Math.floor(Math.random() * images.length);

	document.write(images[index]);
}
