<!--function checkForm()    {    var f = "enquiry" // name of the form    if (document.forms[f].elements["name"].value == '')        {             alert('please enter a name!');            document.forms[f].elements["name"].focus();         return false;        }    if (document.forms[f].elements["email"].value == '' || document.forms[f].elements["email"].value == 'email')        {             alert('please enter your e-mail address!');            document.forms[f].elements["email"].focus();         return false;        }    if (document.forms[f].elements["email"].value != '')        {         var Temp     = document.forms[f].elements["email"] // name of the EMAIL field        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            {              alert('Please enter a valid e-mail address!');            Temp.focus();            Temp.select();                        return false;            }        }	return true;    }// -->