function getEnter(){
	return false;
}

function checkKey(){
		if(self.event.keyCode == 13){
			SearchT();
		}
	}

function SearchT(){
	var searchkey = document.getElementById('searchkey').value;

	if(searchkey == ''){
		alert('Por favor introduzca una clave de busqueda.')
	}
	else{
		document.getElementById('Buscador').submit()
	}

}