var openLightbox = function() {
	document.appendChild('<div id="light" class="lightbox_white_content"></div><div id="fade" class="lightbox_black_overlay"></div>');
	var a = document.getElementByTagName('body');
	a.style.overflow = 'hidden';
}

var selectAll = function (check, form) {
	for (n = 0; n < form.elements.length; n++) {
		if (form.elements[n].type == 'checkbox') {
			form.elements[n].checked = check;
		}
	}
}


var newwindow = '';

function popitup(url) {
	if (!newwindow.closed && newwindow.location) {
		newwindow.location.href = url;
	}
	else {
	    var winl = (screen.width - 992) / 2;
		var wint = (screen.height - 576) / 2;
		newwindow=window.open(url,'name','height=576,width=992,top='+wint+',left='+winl+',scrollbars=no,resizable=no');
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) {newwindow.focus()}


	//return false;
}