function ToggleDiv(sourceId, targetId) {
	var $source = jQuery('#' + sourceId);

	var removeClass = '';
	var addClass = '';

	if ($source.hasClass('btn_expand_active')) {
		removeClass = 'btn_expand_active';
		addClass = 'btn_expand';
	}

	if ($source.hasClass('btn_expand')) {
		removeClass = 'btn_expand';
		addClass = 'btn_expand_active';
	}
	
	if ($source.hasClass('btn_icon_expand_active')) {
		removeClass = 'btn_icon_expand_active';
		addClass = 'btn_icon_expand';
	}

	if ($source.hasClass('btn_icon_expand')) {
		removeClass = 'btn_icon_expand';
		addClass = 'btn_icon_expand_active';
	}

	jQuery('#' + targetId).slideToggle('normal', function () {
		$source.removeClass(removeClass).addClass(addClass);
	});
}