function slide(z, v) {
	sliders = $$('div.slider');
	slides = new Array();
	//for(var k=0;k<sliders.length;k++){
		//slides.push(sliders[k].id);
	//}
	//var eind = slides.length-1;
	//if (z == eind) {
		//document.getElementById('slide' + z).style.display = "none";
	//}
	//z = v + 1;
	//if (v==-1) {
		//z  = 0;
		//document.getElementById('slide' + z).style.display = "block";
	//} else {
		document.getElementById('slide' + v).style.display = "none";
		document.getElementById('slide' + z).style.display = "block";
		//if (z==eind) {
			//v  = -2;
		//}
	//}
	//v++;
	v = z;
	z = Math.floor(Math.random()*id);
	var t = setTimeout('slide(' + z + ',' + v + ')',7500);
}