<script language="javascript">
function showlist(vtype)
{
with ()
{
w_type.value=vtype;
}
();
return;
}
function showout(vid)
{
with ()
{
=vid;
}
();
return;
}
function showmenu(buyok,img)
{
if(=="none")
{
="";
="images/";
} else {
="none";
="images/";
}
}
</SCRIPT>
<script language="JavaScript">
function page(vpage){
=vpage;
();
return false;
}
function trimpos(s) {
return (/(^[\s]*)|([\s]*$)/g, "");
}
function isnum( tmp ){
if ( tmp >= '0' && tmp <= '9' )
return true;
return false;
}
function mysubmit(){
if (=='13')
gosubmit();
}
function gosubmit(){
var str=trimpos();
if (str == "") {
alert("Please enter the page number!");
();
return;
}
for ( var i=0; i < ; i++ ){
if(isnum( (i)) == false){
alert("The page number must be composed of numbers!");
();
="";
return;
}
}
if ( ( parseInt(str)<1 ) || ( parseInt(str) > 2) ){
alert("Page number is out of range!");
();
="";
return;
}
page(str);
}
</script>