var divArray = new Array("Presentatie","Research","CaseStudies","Publications");
var stor = -1;
var maxstor = 3;
var timeout = 5000;
var currDiv='';

function autorot() {
	showNext();
	if (!userclick)
	    setTimeout('autorot();', timeout);
}

function showNext(){
    if(stor < maxstor)
		stor++;
	else
		stor=0;
    
    currDiv = divArray[stor];
    if (!userclick)
	    showLayer(currDiv,'1043',layers_arr1);
}