function anuj(form){
if(form.to1.value=="")
{
alert("Please enter the Destination Where you want to go...");
form.to1.focus();
return false;
}
if(form.fname.value=="")
{
alert("Please enter your first name");
form.fname.focus();
return false;
}
if(form.lname.value=="")
{
alert("Please enter your surname");
form.email.focus();
return false;
}
if(form.email.value=="")
{
alert("Please enter your Email");
form.email.focus();
return false;
}
if(form.day_phone.value=="")
{
alert("Please enter your contact no");
form.day_phone.focus();
return false;
}
if(form.comments.value=="")
{
alert("Please specify your feedback...");
form.comments.focus();
return false;
}
return true;
}

function EmailValid(email)
{
var EmailOk  = true
if (email.value!="")
{
var Temp     = email
var AtSym    = Temp.value.indexOf('@')
var Period   = Temp.value.lastIndexOf('.')
var Space    = Temp.value.indexOf(' ')
var Length   = Temp.value.length - 1   // Array is from 0 to length-1

if ((AtSym < 1) ||                     // '@' cannot be in first position
    (Period <= AtSym+1) ||             // Must be atleast one valid char btwn '@' and '.'
    (Period == Length ) ||             // Must be atleast one valid char after '.'
    (Space  != -1))                    // No empty spaces permitted
   {
      EmailOk = false
      alert('Please enter a valid e-mail address!')
      Temp.focus()
      Temp.select()
   }
}
return EmailOk
}

function validate2(day_phone) {
var valid = "0123456789-,"
var ok = "yes";
var temp;
for (var i=0; i<day_phone.value.length; i++) {
temp = "" + day_phone.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("Invalid entry! only numeric values are accepted.");
day_phone.focus();
day_phone.select();
return false;
   }
return true;
}