var J = jQuery.noConflict();

J(document).ready(
	function() {
		J('#search').defaultvalue('Enter your ZIP Code');
	}
);

function submitForm() {
	
	if ( (J('#search').attr('value').length<3) || (J('#search').attr('value')=='Enter your ZIP Code') ) {
		alert( 'You must enter at the least 3 symbols' );
	} else {
		location.href = '/search.php?zip='+escape(J('#search').attr('value'));
	}
	
};