[рони]

kirito0709,

$(function() {
var floor="without_floor",roof="roof_white",constract="constract_silver";
$('#form1').on('click', 'input', function (event) {
  floor = $(this).attr('value');
  console.log(floor); createImg();
  document.getElementById('result1').innerHTML = '(||||   ' + floor + '   ||||) ';
})
$('#form2').on('click', 'input', function (event) {
  roof = $(this).attr('value');
  console.log(roof); createImg();
  document.getElementById('result2').innerHTML = '(||||   ' + roof + '   ||||) ';
})
$('#form3').on('click', 'input', function (event) {
  constract = $(this).attr('value');
  console.log(constract); createImg();
  document.getElementById('result3').innerHTML = '(||||   ' + constract + '   ||||) ';
})

function createImg()
{
   if(floor && roof && constract)  {
       var src = '/'+floor+'/'+roof+'/'+constract +".jpg" ; //уточните путь к картиинке
       var img = $('<img>', {src : src})
       $('#result').html(img)
   }
}
});