function validate(objForm)

{

if(objForm.name.value.length==0)

    {

        alert("Please Enter Name");

        objForm.name.focus();

        return false;

    }
  if( !isNaN(objForm.name.value) )

        {

        alert('Please enter only alphabetic letters in Name!');

       objForm.name.focus();

       return false;

        }
if(objForm.mobile.value.length==0)

    {

        alert("Please Enter Cell Phone");

        objForm.mobile.focus();

        return false;

    }
if(isNaN(objForm.mobile.value) )

        {

        alert('Please enter only numeric value in Cell Phone!');

       objForm.mobile.focus();

       return false;

        }
		if(objForm.email.value.length==0)

    {

        alert("Please Enter Email Address");

        objForm.email.focus();

        return false;

    }
if(objForm.email.value.length!=0)

    {

      validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;

        strEmail =objForm.email.value;



if (strEmail.search(validRegExp) == -1) 

{

alert("Email Address is not valid ");

objForm.email.focus();

return false;

 }
if(objForm.email.value.length!=0)

    {

      validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;

        strEmail =objForm.email.value;



if (strEmail.search(validRegExp) == -1) 

{

alert("Email Address is not valid ");

objForm.email.focus();

return false;

 }

}

}
if(objForm.notickets.value.length==0)

    {

        alert("Please Enter No. of tickets");

        objForm.notickets.focus();

        return false;

    }
if(isNaN(objForm.notickets.value) )

        {

        alert('Please enter only numeric character!');

        objForm.notickets.focus();

       return false;

        }
if(objForm.bokd.value.length==0)

    {

        alert("Please Enter Booking Date");

        objForm.bokd.focus();

        return false;

    }
}