function PopupPic(sPicURL) {
		   var screenWidth = screen.availWidth;
		   var screenHeight = screen.availHeight;
		   var x = (screenWidth/2)-(400/2);
		   var y = (screenHeight/2)-(400/2);
		   window.open("popup.html?"+sPicURL,"","screenX="+x+",left="+x+",screenY="+y+",top="+y+",resizable=false,HEIGHT=200,WIDTH=200");
	}

function pop(){
	alert('Üzenetét sikeresen postáztuk!');
}

function chk(){
	if(document.forms[0].nev.value.length>0 && document.forms[0].mail.value.length>0 && document.forms[0].uzenet.value.length>0){
		return true;
	}else{
		if(lang=="hu"){
			alert("Hiba: a csillaggal jelölt mezők kitöltése kötelező!");
		}else{
			alert("Error: * Mandatory fields!");
		}
		return false;
	}
}