////////////////////////////////////////////////////////////////////////////
///////
//////   
/////    
////     14th January 2002
///      One Bad Monkey Ltd
//       0870 241 3583


	var platform4_superDuperPreLoad = '';

	function platform4_PreLoad() 
		{
		platform4_PreLoadImage('platform4_newsOn',					'images/navigation_cutouts/imgTopNavNewsOn.gif');
		platform4_PreLoadImage('platform4_newsOff',					'images/navigation_cutouts/imgTopNavNewsOff.gif');
		
		platform4_PreLoadImage('platform4_currentOn',				'images/navigation_cutouts/imgTopNavCurrentOn.gif');
		platform4_PreLoadImage('platform4_currentOff',				'images/navigation_cutouts/imgTopNavCurrentOff.gif');	
		
		platform4_PreLoadImage('platform4_pastOn',					'images/navigation_cutouts/imgTopNavPastOn.gif');
		platform4_PreLoadImage('platform4_pastOff',   				'images/navigation_cutouts/imgTopNavPastOff.gif');	
		
		platform4_PreLoadImage('platform4_participatoryOn',			'images/navigation_cutouts/imgTopNavParticipatoryOn.gif');
		platform4_PreLoadImage('platform4_participatoryOff',		'images/navigation_cutouts/imgTopNavParticipatoryOff.gif');
		
		platform4_PreLoadImage('platform4_streetOn',				'images/navigation_cutouts/imgTopNavStreetOn.gif');
		platform4_PreLoadImage('platform4_streetOff',				'images/navigation_cutouts/imgTopNavStreetOff.gif');
		
		platform4_PreLoadImage('platform4_teamOn',					'images/navigation_cutouts/imgTopNavTeamOn.gif');
		platform4_PreLoadImage('platform4_teamOff',					'images/navigation_cutouts/imgTopNavTeamOff.gif');
		
		platform4_PreLoadImage('platform4_contactOn',				'images/navigation_cutouts/imgTopNavContactOn.gif');
		platform4_PreLoadImage('platform4_contactOff',				'images/navigation_cutouts/imgTopNavContactOff.gif');
		
		platform4_PreLoadImage('platform4_siteOn',					'images/navigation_cutouts/imgTopNavSiteOn.gif');
		platform4_PreLoadImage('platform4_siteOff',					'images/navigation_cutouts/imgTopNavSiteOff.gif');		
		
	
		
		
		platform4_superDuperPreLoad = 'finished';
		}
		
	function platform4_PreLoadImage(imgObj,imgSrc) 
		{
		if (document.images) 
			{
			eval(imgObj + ' = new Image()');
			eval(imgObj + '.src = "' + imgSrc +'"');
			}
		}

	function platform4_changeImage(imgName,imgObj) 
		{
		 if (platform4_superDuperPreLoad == 'finished') 
			{
			if ((document.images[imgName]) && (imgObj)) 
				{
				document.images[imgName].src = eval(imgObj + ".src");
				}
			}
		}