Simple PHP Form Field Generator

<?
function genTextbox($type,$name,$value,$makeReadOnly='no',$size=20)
{
if($makeReadOnly=='yes') {
$read='readonly=\'\'';
} else {
$read='';
}
return "<input type='$type' name='$name' value='$value' size='$size' $read>";
}
function genSelect($name,$makemultiple='no',$optvalue,$optdisplay)
{
if($makemultiple=='no') {
$make='';
} else {
$make='MULTIPLE';
}
if(!array($optvalue)) {
return false;
}
$output="<select name='$name' $make>";
for($i=0;$i<sizeof($optvalue);$i++) {
$output.="<option value='$optvalue[$i]'>$optdisplay[$i]</option>";
}
$output.="</select>";
return $output;
}

echo genTextbox('text','user','UserName')."<br>";
echo genTextbox('password','pass','Password','yes')."<br>";
echo genTextbox('radio','gender','Male')."<br>";
echo genTextbox('radio','gender','Female')."<br>";
echo genTextbox('checkbox','ql','SLC')."<br>";
echo genTextbox('submit','submit','Submit')."<br>";

$val=array("Nepal","China","Tibet");
echo genSelect('country','yes',$val,$val);

?>