function get_selected(object){ // возвращает значение из элемента select
                for (var i = 0; i < object.length; i++) {
                        if (object[i].selected) return(object[i].value);
                }
        }
		
        function calc() {
				 if(get_selected(document.getElementById('Term'))==7)  interestRate=1.4;
				 if(get_selected(document.getElementById('Term'))>7 && get_selected(document.getElementById('Term'))<21) interestRate=0.7;
				 if(get_selected(document.getElementById('Term'))>=21) interestRate=0.3; 
               //document.getElementById('PaymentT').value= (Math.round((document.getElementById('VehiclePrice').value * interestRate / 100 * get_selected(document.getElementById('Term'))  + parseFloat(document.getElementById('VehiclePrice').value)) * 100 ) / 100);
				document.getElementById('MPayment').innerHTML=(Math.round((document.getElementById('VehiclePrice').value * interestRate / 100 * get_selected(document.getElementById('Term'))  + parseFloat(document.getElementById('VehiclePrice').value)) * 100 ) / 100) + "<p class='calct'>сумма кредита + начисленные проценты</p>";
        }
 function sbcalc() {
				 if(get_selected(document.getElementById('sb-Term'))==7)  interestRate=1.4;
				 if(get_selected(document.getElementById('sb-Term'))>7 && get_selected(document.getElementById('sb-Term'))<21) interestRate=0.7;
				 if(get_selected(document.getElementById('sb-Term'))>=21) interestRate=0.3; 
               //document.getElementById('PaymentT').value= (Math.round((document.getElementById('VehiclePrice').value * interestRate / 100 * get_selected(document.getElementById('Term'))  + parseFloat(document.getElementById('VehiclePrice').value)) * 100 ) / 100);
				document.getElementById('sb-MPayment').innerHTML=(Math.round((document.getElementById('sb-VehiclePrice').value * interestRate / 100 * get_selected(document.getElementById('sb-Term'))  + parseFloat(document.getElementById('sb-VehiclePrice').value)) * 100 ) / 100) ;
        }