function check()
{
if(document.adForm.txtname.value=='')
{
alert('Please Enter Your Name');
document.adForm.txtname.focus();
return false;
}
if(document.adForm.txtemail.value=='')
{
alert('Please Enter Your Email For Contact You');
document.adForm.txtemail.focus();
return false;
}
if(document.adForm.txtphn.value=='')
{
alert('Please Enter Your Phone');
document.adForm.txtphn.focus();
return false;
}
}