function checkbox(el) {
	if (el.className == 'checkbox') {
		el.className = 'checkbox checkbox-selected';
		el.childNodes[0].checked = 'checked';
	}
	else if(el.className == 'checkbox checkbox-selected') {
		el.className = 'checkbox';
		el.childNodes[0].checked = false;
	}
}
	
function changeVerificationImage(link)
{
	link.childNodes[0].src = link.childNodes[0].src + '/+';
}

var wwwbase	= function() {
	
	var wwwbase = '';
	
	var wwwbaseGet = function() {
		
		if (wwwbase == '') {
			var scripttag = document.getElementsByTagName('script')[0];
			wwwbase = scripttag.src.match(/(.*)\/js.*/)[1]+'/';
		}
		return wwwbase;
	};
	
	return {
		get: function() {		
			return wwwbaseGet();	
		}
	};
}();