function validate(form)
  {
    
    for (i = 0; i < form.length; i++)
  {
    if(form.elements[i].value == '')
    {
      alert("Please fill the empty field");
      form.elements[i].focus();
      //form.elements[i].style.backgroundColor="pink";
      return false;
    }
else
    {
      // form.elements[i].style.backgroundColor="white";
    }
   
    var re = /^[\w ]/;
    
  
    if(!re.test(form.elements[i].value)) 
    {
      alert("Input characters are invalid!");
      form.elements[i].focus();
      return false;
    }
    
  } 
    return true;
  }
  


   
   
  function checkForm(form)
  {
    // validation fails if the input is blank
    for (i = 0; i < form.length; i++)
  {
    if(form.elements[i].value == '') {
      alert("Please fill the empty field");
      form.elements[i].focus();
      form.elements[i].style.backgroundColor="pink";
      return false;
    }
 else
        {
    form.elements[i].style.backgroundColor="white";
        }
    // regular expression to match alphanumeric characters and spaces
    var re = /^[\w ]/;
    
    // validation fails if the input doesn't match the regular expression
    if(!re.test(form.elements[i].value)) {
      alert("Input characters are invalid!");
      form.elements[i].focus();
      form.elements[i].style.backgroundColor="pink";
      return false;
    }
     else
        {
    form.elements[i].style.backgroundColor="white";
        }
  } // validation was successful
    return true;
  }
  
                 
                 function digit()
                 {
                     for(k=01;k<=180;k++)
                         {
                             document .write("<option value="+k+">"+k+"</option>");
                         }
                 }
                  function digit1()
                 {
                     for(k=01;k<=59;k++)
                         {
                             document.write("<option value="+k+">"+k+"</option>");
                         }
                 }
                  function digit2()
                 {
                     for(k=01;k<=99;k++)
                         {
                             document.write("<option value="+k+">"+k+"</option>");
                         }
                 }
       












function validatePwd(form) 

{

    var pw1 = document.form.upass.value;
    var pw2 = document.form.upass1.value;

if (pw1 != pw2) 
{

alert ("Please re-enter same new password.");
form.upass1.focus();
return (false);
}
 

	
	else 
            {
            for (i = 0; i < form.length; i++)
            {
            

       if( (form.elements[i].value == "" )  )
       {
           alert("You must provide a value for this field ")
          form.elements[i].focus();
          //form.elements[i].style.backgroundColor="pink";
            return (false);
           }
    else
        {
           // form.elements[i].style.backgroundColor="white";
        }
  }

        
    }  
    return true
}


function validPwd(form) 
{

       
  var pw1 = document.form.upass.value;
    var pw2 = document.form.upass1.value;

var re =/^[\w ]+$/;
    
 
var invalid = " "; 
var minLength = 6; 
var maxLength = 12; 

if ((document.form.uname.value == ""))
{

alert("Pls Enter The User name");
form.uname.focus();
return false;

}

   else if(!re.test(form.uname.value)) {
      alert("Input characters are invalid!");
      form.uname.focus();
      return false;
    }
  else  if ((document.form.upass.value == ""))
{

alert("Pls Enter The Password");
form.upass.focus();
return false;

}
else if (document.form.upass.value.length < minLength || document.form.upass.value.length > maxLength)
{

alert('Your password must be between ' + minLength + ' and ' + maxLength + ' characters ');
form.upass.focus();
return false;
}
else if(!re.test(form.upass.value)) {
      alert("Input characters are invalid!");
      form.upass.focus();
      return false;
    }

else if (document.form.upass.value.indexOf(invalid) > -1) 
{

alert("Sorry, spaces are not allowed.");
form.upass.focus();
return false;
}
  else  if ((document.form.upass1.value == ""))
{

alert("Pls Enter The password again");
form.upass1.focus();
return false;

}
else if (pw1 != pw2) 
{

alert ("Please re-enter same new password.");
form.upass1.focus();
return (false);
}
}
   
function confirm_delete(form)

   {   
 if (confirm("Are you sure you want to delete the custom search?")!=true)
   {
    return false;
   }
          else if ((document.form.uname.value == ""))
{

alert("Pls Select a field");
form.uname.focus();
return false;

}
else 
return true;
   }


 function search(form)
     {
     if ((document.form.idd.value == ""))
{

alert("Pls Select a field");
form.idd.focus();
return false;
}
return true;
}

 
 function validate_required(idd,sorry)
{
with (idd)
{
if (value==null||value=="")
  {alert("sorry");
return false;

}
else {return true}
}
}

 
 function validate1(form)
  {
    
    for (i = 1; i < form.length; i++)
  {
    if(form.elements[i].value == '')
    {
      alert("Please fill the empty field");
      form.elements[i].style.backgroundColor="pink";
      form.elements[i].focus();
      
      return false;
    }
else
    {
        form.elements[i].style.backgroundColor="white";
    }
   
  }
    return true;
  }
  
  
  
  function email_valid(x)
{
if (x.value.indexOf("@", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
       x.value="";
       x.focus();
        return false;
    }
    if (x.value.indexOf(".", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        x.value="";
       x.focus();
        return false;
    }
    }