function hchange(sid,id) {
	var img = document.all(sid+'img');
	var obj = document.all(sid);
	var len = obj.length;
	var k=1;

	for(ps=0; ps<len; ++ps) {
		if(eval(id)==ps) {
			obj[ps].style.display='block';
			img[ps].src='/mainimg/'+sid+''+k+'_over.gif';
		} else {
			obj[ps].style.display='none';
			img[ps].src='/mainimg/'+sid+''+k+'.gif';
		}
		++k
	}
}

var n = 0;
function rndhphoto(){
	setTimeout("hphotoChange()",3000);
}

function hphotoChange(now){
	max = hphoto.length;
	hphoto[n].style.display='none';

	++n;
	n=n==max?0:n;

	hphoto[n].style.display='block';

	if(!now)rndhphoto();
}
