$(document).ready(function() {

	preloadImage = new Image();
	imageUrl = new Array();
	imageUrl[0] = '/images/btn-checkbox-hover.png';
	imageUrl[1] = '/images/btn-checkbox-checked.png';
	imageUrl[2] = '/images/btn-checkbox-checked-hover.png';
	for( i=0; i < imageUrl.length; i++ ) preloadImage.src = imageUrl[i];
	
	//auto-submit
	$('#area').change( 
		function() {
			$('#listFilterForm').submit();
		}
	);
	
	//auto-submit
	$('#category').change( 
		function() {
			$('#listFilterForm').submit();
		}
	);
	
	//hide the submit button
	$('#listFilterSubmit').hide();
	$('#list-filter').css("width","365px");
});	

function checkUncheckCompany( _this, _company_id ) 
{
	$(_this).toggleClass('checkbox-checked');
	$.post("/api/global.php", { action:"checkUncheckCompanyAjax", company_id: _company_id } );
}