/* JavaScript Functions */

// preload images
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

// redirect page onclick
function redirect(url){
	window.location = url;
}

// rotation script
function switchprofile(num,stopauto) {

	if (stopauto == true){
		window.clearTimeout(auto);
	}

	var numprofiles = 4; //number of profiles
	var pon = "profile" + num; //get on div id
	
	for (i=1; i <= numprofiles; i++){
		var poff = "profile" + i; //get off div ids
		
		if (i != num) {
			document.getElementById(poff).style.visibility = "hidden"; // hide other layers
		}
	}

	document.getElementById(pon).style.visibility = "visible"; // show on layer
	
	var next = parseFloat(num)+1;
	if (next > numprofiles ) {
		next = 1;	
	}
	var delay = 6000; //6 seconds in milliseconds
	auto = window.setTimeout("switchprofile("+next+")",delay);
}