function hideQuicksearchDefText(theField){
	if (theField.value == '' || theField.value == 'Schnellsuche') {
  	theField.value = '';
  	theField.style.color = "#000";
  }
}

function showQuicksearchDefText(theField){
	if(theField.value == ''){
		theField.style.color = "#9a9a9a";
		theField.value = 'Schnellsuche';
	}
}