function g(id){
	return document.getElementById(id);	
}
function showGame(name,image,id,sef){
	var l="games,view,"+id+","+sef+".html";
	g('game_title').innerHTML=name;
	g('image_link').href=l;
	g('image_game').src='pic.php?w=240&h=180&p=upload/games/'+image;
	g('play').onclick=function(){location.href=l;};
}
function  validEmail($email) {
 if (!eregi("^[_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,4}$" , $email)) {
  return false;
 }
 return true;
}

function checkFormRegister(){
	if(
	   	g('name').value!='' &&
	   	g('loginname').value!='' &&
	   	g('password1').value!='' &&
	   	g('password2').value!='' &&
	   	g('email').value!='' &&
	   	g('email_confirm').value!='' &&
	   	g('email').value==g('email_confirm').value &&
		validEmail(g('email').value) &&
	   	g('password1').value==g('password2').value
	){
		return true;
	}
	else {
		alert("Wypelnij poprawnie wymagane pola!");
		return false;
	}
}

function checkFormSaveProfile(){
	if(
	   	g('name').value!='' &&
	   	g('loginname').value!='' &&
	   	g('email').value!='' &&
	   	g('email_confirm').value!='' &&
	   	g('email').value==g('email_confirm').value &&
		validEmail(g('email').value) &&
	   	g('password1').value==g('password2').value
	){
		return true;
	}
	else {
		alert("Wypelnij poprawnie wymagane pola!");
		return false;
	}
}