var numpx = 3; //number of images

var plpix = new Array();
for (i = 0; i < numpx; i++) {
	plpix[i] = 'images/home_1_' + (i+1) + '.jpg';
	//alert(i);
	//alert('images/home_1_' + (i+1) + '.jpg');
}

var pl = new Array(); //preloader
for (i = 0; i < plpix.length; i++){
   pl[i] = new Image();
   pl[i].src = plpix[i];
}

var x = 1; //number of switching images on page (where to start switching)
var y = 5000; //delay in ms
var z = 2; //transition duration

function slide() {
	var hx = eval('document.images.' + plpix[x].substring(7,13)); //find img name attributes from page using img names from plpix array
	if (document.all){
		hx.style.filter="blendTrans(duration=" + z + ")";
		hx.filters.blendTrans.Apply();
	}
	hx.src = pl[x].src;
	if (document.all){
		hx.filters.blendTrans.Play();
	}
	x += 1;
	if (x > (plpix.length-1)) {x=0;}
	setTimeout('slide()', y);
}