$(function() { 
    	
    	$.extend($.blockUI.defaults.overlayCSS ={
    		backgroundColor: '#000',
    		opacity:'0.6'
    	});
			
       	$.extend($.blockUI.defaults.css ={
       		padding:        0,
	        margin:         0,
	        width:          '60%', 
	        top:            '40%', 
	        left:           '35%', 
	        textAlign:      'center', 
	        color:          '#000', 
	        border:         'none',
	        backgroundColor:'#fff',
	        cursor:         'wait'
       	});

		$('#searchForm').bind("submit", function() {
			
			var qLen = $('#query').val().length;
			if (qLen > 2)
			{
				return true;
			}
			else 
			{
				$.blockUI({ message: $('#search_alert'), css: { width: '330px' } }); 
				return false;
			}
		});       
        
	$('#search_allert_ok').click($.unblockUI); 
	});