function slide(cp){
	if(cp > 4) cp = 1;
	p	= new Image(451,152); 
	p.src="http://www.hairherbal.com/images/h" + cp + ".jpg"; 
	document.getElementById('divslide').className	=	"slide" + cp + "";
	setTimeout("slide(" + ++cp + ")",5000);
}
slide(1);