function checomacoco_slideshow() { 
	element = document.getElementById("slideshow");	
	element.src = "slideshow/checomacoco_slideshow_" + slideshow_number + ".jpg";
	slideshow_number = slideshow_number + 1;
	if (slideshow_number > slideshow_max) slideshow_number = 1; 
}

function checomacoco_slideshow_preload() { 
	c = 1;
	while(c<=slideshow_max){

		i = new Image();
		i.src = "slideshow/checomacoco_slideshow_" + c + ".jpg";	
		c++
	}
}

var slideshow_number = 1;
var slideshow_max = 56;

window.onLoad = checomacoco_slideshow_preload();
window.setInterval("checomacoco_slideshow()", 2.5 * 1000);