var scrolldelay;
	function pageScroll() {
    	window.scrollBy(0,10000);
					clearTimeout(scrolldelay);
	}
function BBbooktour(x){
	if(x>0&&x<5){
		document.getElementById('CollapsiblePanel1').focus();
		if (CollapsiblePanel1.isOpen()==false) {CollapsiblePanel1.open();};
		frames['bookiframe'].document.forms['vposform'].elements['amount'].selectedIndex = x;
		scrolldelay = setTimeout('pageScroll()',180);
	}
}