window.addEventListener("load", function(){
	var form = document.getElementById("whoisForm")
	if( form ){
		form.addEventListener("submit", function(e){;
			e.preventDefault();
			var act = form.action;
			var lastSign = act.substring(act.length-1);
			var loc = lastSign == "/" ? act : act+"/";
			var domain = trim(form.domain.value.toLowerCase());
			if( domain != '' ){
				form.submit.disabled = true;
			}
			domain = domain.match(/^((http|https|ftp):\/\/)?(www\.)?([ęóąśłżźćńa-z0-9\-\.]+)(\/)?(.)*$/i)[4];
			domain += domain != "pl" && domain.substr(-3) != ".pl" ? ".pl" : "";
			loc += domain;
			self.location = loc;
			return false;
		}, false);
	}
}, false);