var homepageImages=new Array("images/portadilla1.jpg","images/portadilla2.jpg","images/portadilla4.jpg","images/portadilla3.jpg");var homepageImageNumber=0;var homepageImageLength=homepageImages.length-1;var homepageImagePreloaded=new Array(homepageImageLength);function homepageImagesInit(){homepageImagePreloaded[0]=new Image();homepageImagePreloaded[0].src=homepageImages[0];homepageImagePreloaded[1]=new Image();homepageImagePreloaded[1].src=homepageImages[1]}