function name_function()
{
var pattern=/^([a-zA-Z\ \']+)$/;
var
name=document.getElementById("Textbox_name");
if(name.value=="") // Empty Data Validation
{
alert("You
cannot leave the Name Field Empty ");
return
false;
}
else
if(!pattern.test(name.value)) //
Invalid Format of Name Validation
{
alert("Invalid
Format of Name");
document.getElementById("applicant_name").focus();
return
false;
}
}
function email_function()
{
var
regexpemail=/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
var
email_id=document.getElementById("Textbox_name_email_id");
if(email_id.value=="")
{
alert("You
can't Leave the Email ID Field Empty ");
return
false;
}
else
if(!regexpemail.test(email_id.value))
{
alert("Invalid
Format of Email ID");
document.getElementById("email_id").focus();
return
false;
}
}
function mobile_function()
{
var
regexpmobile=/^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$/;
var
mobile=document.getElementById("Textbox_name_mobile_no");
if(mobile.value=="")
{
alert("You
cannot leave The mobile Number Field Empty ");
return
false;
}
else
if(!regexpmobile.test(mobile.value))
{
alert("Invalid
Format of Mobile number");
document.getElementById("mobile_no").focus();
return
false;
}
}