function AraEnter(e,btnId,txtId,adres) {
var whichCode = (window.Event) ? e.which : e.keyCode;
if (whichCode == 13 && document.getElementById(txtId).value!="") { Ara(btnId,txtId,adres); return false;}
else if (whichCode == 13 && document.getElementById(txtId).value==""){ window.alert(arama3harf); return false; }
else { return true; }
}
function Ara(btnId,txtId,adres) {
if (document.getElementById(txtId).value.length < 3) { window.alert(arama3harf); return false; }
else { window.location=adres + "arama.aspx?url=" + document.getElementById(txtId).value }
}
function Temizle(txtId){if(document.getElementById(txtId).value==aramaMesaj)document.getElementById(txtId).value="";}
function Doldur(txtId){if(document.getElementById(txtId).value=="")document.getElementById(txtId).value=aramaMesaj};