var slidepic = new Array();
slidepic[0] = "upload/image/aboutus/img01.jpg";
slidepic[1] = "upload/image/aboutus/img02.jpg";
slidepic[2] = "upload/image/aboutus/img03.jpg";
slidepic[3] = "upload/image/aboutus/img04.jpg";
slidepic[4] = "upload/image/aboutus/img05.jpg";
slidepic[5] = "upload/image/aboutus/img06.jpg";
slidepic[6] = "upload/image/aboutus/img07.jpg";
slidepic[7] = "upload/image/aboutus/img08.jpg";
slidepic[8] = "upload/image/aboutus/img09.jpg";
slidepic[9] = "upload/image/aboutus/img10.jpg";
slidepic[10] = "upload/image/aboutus/img11.jpg";
slidepic[11] = "upload/image/aboutus/img12.jpg";
slidepic[12] = "upload/image/aboutus/img13.jpg";
slidepic[13] = "upload/image/aboutus/img14.jpg";
slidepic[14] = "upload/image/aboutus/img15.jpg";
slidepic[15] = "upload/image/aboutus/img16.jpg";

var pos = 0;

function nextslide() {
	slideshowhide();
	if (pos < 15) slideshow(pos+1);
}
function prevslide() {
	slideshowhide();
	if (pos > 0) slideshow(pos-1);
}
function changePass() {
//	alert("cp: "+document.getElementById('pwswitch') == 'object');
	if (document.getElementById('pwswitch').checked == true) {
		document.getElementById('pass1').disabled = false;
		document.getElementById('pass2').disabled = false;
		document.getElementById('pass3').disabled = false;
		document.getElementById('pass1').value = '';
		document.getElementById('pass2').value = '';
		document.getElementById('pass3').value = '';
	} else {
		document.getElementById('pass1').disabled = true;
		document.getElementById('pass2').disabled = true;
		document.getElementById('pass3').disabled = true;
	}
}

function slideshow(picname) {
//	alert("height "+document.body.scrollHeight);
	pos = picname;
	document.getElementById("slideshowbg").className = 'slideshowbg';
	document.getElementById("slideshow").className = 'slideshow';
	document.getElementById("slideimage").src = slidepic[picname];
}
function getScrollPos() {
	// align the panels according to scrollbar
	var offset = 0;
	if (navigator.appName == "Microsoft Internet Explorer")
		offset = document.body.scrollTop;
	else offset = window.pageYOffset;
	return offset.toString();
}
function showPic(picname) {
	var scrolltop = getScrollPos();
	
/*	document.getElementById("button_prev").style.display = 'none';
	document.getElementById("button_next").style.display = 'none';
	document.getElementById("slideshowbg").className = 'slideshowbg';
	document.getElementById("slideshow").className = 'slideshow';
	document.getElementById("slideshowbg").style.top = scrolltop;
	document.getElementById("slideshow").style.top = scrolltop;
	document.getElementById("slideimage").src = picname;  */
	window.open(picname,'','width=550,height=650,scrollbars=yes')
}
function slideshowhide() {
	document.getElementById("slideimage").src = ''; 
	document.getElementById("slideshowbg").className = 'slideshow_hide';
	document.getElementById("slideshow").className = 'slideshow_hide';
}

function showbutton(btn) {
	if (btn == 1) {
		// show normal payment button
		document.getElementById("bsbutton").style.display = 'none';
		document.getElementById("billbutton").style.display = 'inline';
	} else {
		// show saferpay payment button
		document.getElementById("bsbutton").style.display = '';
		document.getElementById("billbutton").style.display = 'none';
	}
}

function updateTotal(from, to, price) {
	var amount = document.getElementById(from).value;
	if (isNaN(amount) || amount == 0) {
		document.getElementById(from).value = 1;
		amount=1;
	}
	var total = parseFloat(Math.round(amount)) * parseFloat(price);
	
	document.getElementById(to).value = total;
}

function hideAll() {
	var toClose = document.getElementsByTagName('div');
	for (var i = 0; i < toClose.length; i++) {
		if (toClose[i].className=='submenu') toClose[i].style.display='none';
	}
}

function openSubmenu(id, parent) {
	var elemname = 'submenu_'+parent;
//	var toClosex = document.getElementsByName(elemname);
	var toClose = document.getElementsByTagName('div');
	for (var i = 0; i < toClose.length; i++) {
		if (toClose[i].getAttribute('name')==elemname) toClose[i].style.display='none';
	}
	var menuelem = document.getElementById('sm_'+id);
	if (menuelem) {
		menuelem.style.display = 'inline';
		if (parent == 0) menuelem.style.left = document.getElementById('menu_'+id).offsetLeft;
		else menuelem.style.top = document.getElementById('menu_'+id).offsetTop;
	}
}