var allPages = new Array(new Array('balancing.html','bg3.jpg','980','432'),
						 new Array('contact.php','bg-contact.jpg','950','432'),
						 new Array('index.php','bg1.jpg','980','432'),
						 new Array('inflationpressure.php','bg3.jpg','980','432'),
						 new Array('maintenance.php','bg3.jpg','980','432'),
						 new Array('mechanicalservices.php','bg3.jpg','980','432'),
						 new Array('membership.php','bg-tirestack.jpg','980','432'),
						 new Array('pictures.php','bg-excel.jpg','980','432'),
						 new Array('tirerotation.php','bg3.jpg','980','432'),
						 new Array('tires.php','bg-service.jpg','979','431'),
						 new Array('treadwear.php','bg3.jpg','980','432'),
						 new Array('wheelalignment.php','bg3.jpg','980','432'),
						 new Array('wheels.php','bg-wheels.jpg','980','432'),
						 new Array('wintertires.php','bg-winter.jpg','980','432')
						 );

var filename = document.location.href;
var end = (filename.indexOf("?") == -1) ? filename.length : filename.indexOf("?");
var curfile =  filename.substring(filename.lastIndexOf("/")+1, end);

for(i=0; i<allPages.length; i++){
	if(curfile == allPages[i][0]){
		var pic1 = new Image(allPages[i][2],allPages[i][3]);
		pic1.src='images/'+allPages[i][1];
	}
}