function testform() {
 error=0;
 
if ((document.getElementById('name').value == "")||(document.getElementById('name').value.length<3)) {
        alert('Íå çàïîëíåíî ïîëå ÊÎÍÒÀÊÒÍÎÅ ËÈÖÎ');
        error=1;
    }

if ((document.getElementById('telefon').value == "")||(document.getElementById('telefon').value.length<3)) {
        alert('Íå çàïîëíåíî ïîëå ÊÎÍÒÀÊÒÍÛÉ ÒÅËÅÔÎÍ');
        error=1;
    }
    
if ((document.getElementById('email').value == "")||(document.getElementById('email').value.length<3)) {
        alert('Íå çàïîëíåíî ïîëå ÝËÅÊÒÐÎÍÍÀß ÏÎ×ÒÀ');
        error=1;
    }    
    
 if (error == 0) {
        document.forma.submit();
    }
 
 }