// rollover function for second level. Vehicles images.

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}


function cargaImages(numImages){
	for (var i=1;i<=numImages;i++){
	preload('vehicle' +i,'images/imageVehicle' +  i + '.jpg')
	preload('vehicleMaster','images/imageVehicle1.jpg')
	}
}

function imageClick(imgName,imgObj) {
	document.images[imgName].src = eval(imgObj+".src");
}