$(document).ready(function() {

	$("#navigation ul li").hover(function(){
		$(this).find(".subnavigation").fadeIn();
		//$(this).children().addClass("aktiv");
		
		
	}, function(){
		$(this).find(".subnavigation").hide();
		//$(this).children().removeClass("aktiv");
	});
	
});


function validEmail(email) {
  var strReg = "^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$";
  var regex = new RegExp(strReg);
  return(regex.test(email));
}