var folder = "/images/";
var ext = ".png";
function preload()
{
	var images = new Array(5);
	images[0] = createURL('tab_over_left');
	images[1] = createURL('tab_over_right');
	images[2] = createURL('try_its_free_over');
	images[3] = createURL('submitBtn_over');
	images[4] = createURL('blue_button_over');
	for ( var i = 0; i < images.length; i++) {
		var img = new Image();
		img.src = images[i];
	}
}
function createURL(image) {
	return folder + image + ext;
}