<!--//

// Popup Window Funtion
var win= null;
function NewWindow(mypage,myname,w,h,scroll){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
} 
//-->

function updateValues() {
if (document.form1.sel.value == '100') {
   document.form1.airvol.value = 22;
   document.form1.airsto.value = 60;
   document.form1.sto.value = 60;
}
if (document.form1.sel.value == '175') {
   document.form1.airvol.value = 32;
   document.form1.airsto.value = 80;
   document.form1.sto.value = 80;
}
if (document.form1.sel.value == '250') {
   document.form1.airvol.value = 45;
   document.form1.airsto.value = 120;
   document.form1.sto.value = 120;
}
if (document.form1.sel.value == '375') {
   document.form1.airvol.value = 68;
   document.form1.airsto.value = 120;
   document.form1.sto.value = 120;
}
if (document.form1.sel.value == '500') {
   document.form1.airvol.value = 88;
   document.form1.airsto.value = 120;
   document.form1.sto.value = 120;
}
if (document.form1.sel.value == '650') {
   document.form1.airvol.value = 118;
   document.form1.airsto.value = 200;
   document.form1.sto.value = 200;
}
if (document.form1.sel.value == '750') {
   document.form1.airvol.value = 133;
   document.form1.airsto.value = 300;
   document.form1.sto.value = 300;
}
if (document.form1.sel.value == '1000') {
   document.form1.airvol.value = 175;
   document.form1.airsto.value = 300;
   document.form1.sto.value = 300;
}
if (document.form1.sel.value == '1250') {
   document.form1.airvol.value = 225;
   document.form1.airsto.value = 400;
   document.form1.sto.value = 400;
}

}