function alert(msg) {
  $('#alert')
    .jqmShow()
    .find('div.jqmAlertContent')
      .html(msg);
}


$(document).ready( function( ){

	$('#alert').jqm({overlay: 0, modal: true, trigger: false});

	handleBgr( );
	$(window).resize(handleBgr);

	$('#form-contact').submit(function(){
		$(this).ajaxSubmit({
			success: function(response){
				alert( response );
				
				return false;
			}
		})
		return false;
	});
});


function handleBgr( )
{
	$("body").css( "background-position", "0px "+ ( $(window).height()-800 ) +"px" );// 800 is the bgr image's height
}