var BASE_URL = 'http://www.badgerscreek.com/online/';

window.addEvent('domready', function() { 

	// sort any external links that need to open in a new window
	external_links();
	
	// JS popups for enlargements
	pop_links();
	
	// button disabler for submit buttons
	//submit_disabler();
	var p = $('paybutton');
	if (p)
		$('paybutton').addEvent('click', sendform);
});

function external_links() {
	$$('a').each(function(link) {
		if (link.getProperty('rel') == 'external') {
			link.target = '_blank';
			link.title += ' (opens in a new window)';
		}
	});
}

function pop_links() {
	$$('a.popup').each(function(link) {
		link.addEvent('click', popcard);
	});
}

function submit_disabler() {
	$$('input.addbutton').each(function(btn) {
		btn.addEvent('click', sendform);
	});
}

function sendform(e) {
	e = new Event(e).stop();
	if (this.form.id == 'paypal_form') {
		if ($('shipping').selectedIndex == 0) {
			alert('You must pick a shipping area');
			return false;
		}
		else
			this.form.submit();
	}
	//this.setProperty('disabled', 'disabled');
	//this.form.submit();
}	

function popcard(e) {
	e = new Event(e).stop();
	pop = $('popup');
	if (pop) {
		bi = $('big_image');
		if (bi)
			bi.src = this;
		scr_w = window.getScrollSize().x;
		pop_w = pop.getStyle('width').toInt();
		pop_left = Math.round((scr_w - pop_w) / 2);
		pop_top = window.getScroll().y + 50;
		pop.setStyles({display: 'block', left: pop_left, top:pop_top});
	}
}

function hidepop() {
	$('popup').setStyle('display', 'none');
}

function goback() {
	window.history.back(1);
	return false;
}