function getElementsByClassName(classname){
	var a = [];
	var re = new RegExp('\\b' + classname + '\\b');
	var els = document.all?document.all:document.getElementsByTagName("*");
	for(var i=0; i<els.length; i++) {
		if(re.test(els[i].className))a.push(els[i]);
	}
	return a;
}

function toggleDemo(clicked_demo,clicked_link){
	clicked_link.blur();
	var allLinks = getElementsByClassName('activeDemo');
	for (var i=0; i<allLinks.length; i++) {
		allLinks[i].className='demo';
	}
	clicked_demo = document.getElementById(clicked_demo);
	clicked_demo.className='demo activeDemo';
	return false;
}

function validate() {
	if (document.contact_form.secret_code.value = 'booya')
		return true;
	return false;
}