function setCartWaiting() {

	return $.ajax({
        url: jQuery('base').attr('href') + 'set-cart-waiting',
        type: 'GET',
        async: false,
        cache: false,
        timeout: 30000,
        error: function(){
            return true;
        },
        success: function(msg){ 
            if (parseFloat(msg)){
                return false;
            } else {
                return true;
            }
        }
    });

	
}