(function($) {

	$(document).ready(function() {

		$("#Form_Form_AC").attr( "readonly", "readonly" ).css( 'background-color', '#EEE' );
		$("#Form_Form_AD").attr( "readonly", "readonly" ).css( 'background-color', '#EEE' );
		$("#Form_Form_BC").attr( "readonly", "readonly" ).css( 'background-color', '#EEE' );
		$("#Form_Form_BD").attr( "readonly", "readonly" ).css( 'background-color', '#EEE' );

		// ---->

		var calculateAC = function() {
			var valA = new Number( $("#Form_Form_A").val() );
			var valC = new Number( $("#Form_Form_C").val() );

			var valAC = 0;

			if( valA ) valAC += valA;
			if( valC ) valAC += valC;

			$("#Form_Form_AC").attr( 'value', valAC );
		};

		$('#Form_Form_A').livequery( 'change', calculateAC );
		$('#Form_Form_C').livequery( 'change', calculateAC );

		// ---->

		var calculateAD = function() {
			var valA = new Number( $("#Form_Form_A").val() );
			var valD = new Number( $("#Form_Form_D").val() );

			var valAD = 0;

			if( valA ) valAD += valA;
			if( valD ) valAD += valD;

			$("#Form_Form_AD").attr( 'value', valAD );
		};

		$('#Form_Form_A').livequery( 'change', calculateAD );
		$('#Form_Form_D').livequery( 'change', calculateAD );

		// ---->

		var calculateBC = function() {
			var valB = new Number( $("#Form_Form_B").val() );
			var valC = new Number( $("#Form_Form_C").val() );

			var valBC = 0;

			if( valB ) valBC += valB;
			if( valC ) valBC += valC;

			$("#Form_Form_BC").attr( 'value', valBC );
		};

		$('#Form_Form_B').livequery( 'change', calculateBC );
		$('#Form_Form_C').livequery( 'change', calculateBC );

		// ---->

		var calculateBD = function() {
			var valB = new Number( $("#Form_Form_B").val() );
			var valD = new Number( $("#Form_Form_D").val() );

			var valBD = 0;

			if( valB ) valBD += valB;
			if( valD ) valBD += valD;

			$("#Form_Form_BD").attr( 'value', valBD );
		};

		$('#Form_Form_B').livequery( 'change', calculateBD );
		$('#Form_Form_D').livequery( 'change', calculateBD );

		// ---->



		/*
		$('#SearchTabProducts').livequery('click', function() {
			$('#SearchTabProducts').addClass('selected');
			$('#SearchMessage').html('Enter product details to search for...');
			$('#SearchTabBuyingLeads, #SearchTabSellingLeads, #SearchTabCompany, #SearchTabClassifieds').removeClass('selected');
		});
		*/

	})

})(jQuery);