function validate_contactdata(frm) //function to validate contact us
{
var flag = 1;
if(IsEmailValid(frm.email) == false)
{
alert("Please Enter email Id In This Formate 'admin@gmail.com' ")
frm.email.focus();
flag = 0;
return (false);
}
if(frm.user_name.value=="")
{
alert("Name can not be blank. Please enter it..")
frm.user_name.focus();
flag = 0;
return (false);
}
if(frm.message.value == "")
{
alert("Message can not be blank. Please enter it..")
frm.message.focus();
flag = 0;
return (false);
}
if(frm.phone.value != " ")
{
if (isNaN(frm.phone.value))
{
alert( "Please enter a valid number!" );
frm.phone.focus();
flag = 0;
return (false);
}
}
if(flag == 1)
{
document.frm.submit();
return (true);
}
}
function IsEmailValid(FormName)
{
var EmailOk = true
var Temp = FormName;
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
Temp.focus()
}
return EmailOk
}
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