function preloadit() { 							
	var images = new Array(7);
	images[1] = new Image();							
	images[1].src = "imagen/albcat0.gif";
	images[2] = new Image();							
	images[2].src = "imagen/embarc0.gif";
	images[3] = new Image();							
	images[3].src = "imagen/hercom0.gif";
	images[4] = new Image();							
	images[4].src = "imagen/gloria0.gif";
	images[5] = new Image();							
	images[5].src = "imagen/samnig0.gif";
	images[6] = new Image();							
	images[6].src = "imagen/morhas0.gif";
	images[7] = new Image();							
	images[7].src = "imagen/guipaz0.gif";
	}