var clickCount = 0;

$(document).ready(function() {
	$("#ctl00_ContentPlaceHolder1_propertyfilter1_advsearch").css("display","none");

	$('.panel input[type="checkbox"]').each(
		function(i)
		{
			if ($(this).is(':checked'))
			{
				$("label[for='" + $(this).attr("id") + "']").css({"font-weight" : 'bold', "color" : '#3076B8'} );	
			}
		}
	);
	var readonly = false;
	$('.panel input[type="checkbox"]').bind("change",
		function(i)
		{
			readonly = true;
			if ($(this).is(':checked'))
			{
				$("label[for='" + $(this).attr("id") + "']").css({"font-weight" : 'bold', "color" : '#3076B8'} );	
			}
			modal();
		}
	);

	$('.panel input[type="checkbox"]').bind("click",function(){modal();});
	
	//$('.panel input[type="checkbox"]').bind("click",function(){return !readonly;});
	//$('.sortbylist').change(function(e){modal();});
});

function modal()
{
	if(clickCount == 0)
	{
		clickCount++;
		$('#modaloverlay').css("display","block");
		setTimeout(showLoader, 10);
	}
}
function submitForm()
{
	
	$("#ctl00_ContentPlaceHolder1_propertyfilter1_advsearch").click();
	$('#ajaxloading').attr("src", $loadingimage.attr("src"));
}
function showLoader()
{
	
	$("#modaloverlay").html("<img alt='Loading..' src='/images/ajax-loader.gif' id='ajaxloading' />");
	viewportWidth = $(window).width();
	viewportHeight = $(window).height();
	$loadingimage = $('#ajaxloading');
	elWidth = $loadingimage.width();
	elHeight = $loadingimage.height();

	$loadingimage.css("top", ($(window).scrollTop() + viewportHeight/2) - (elHeight/2));
	$loadingimage.css("left", ($(window).scrollLeft() + viewportWidth/2) - (elWidth/2));
		
	setTimeout(submitForm, 10);
}