// JavaScript Document
$(document).ready(function()	{

	$('#keywords').click(function() {
 		k = $('#keywords').val()
 		
 		if(k == 'keywords')
 		{
 		  $('#keywords').val('')
 		}
	});
	
	$('#search_form_submit').click(function() {
 		k = $('#keywords').val()
 		d = $('#date').val()
 		
 		if(k == '' || k=='keywords')
 		{
 		  alert('Please enter keywords to search');
 		}
 		else
 		{
 			if(d == 'yy-mm-dd')
 			{
 				$('#date').val('')
 			}
 			$('#search_form_bb').submit() 
 		}
	});
	
});