<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Combo Box-es</title>
<SCRIPT language=JavaScript1.1>
function reload() {
for(i=0;i<document.forms.length;i++)
{
document.forms[i].reset();
}
}
</SCRIPT>
<SCRIPT language=JavaScript1.1>
v=false;
if (typeof(Option)+"" != "undefined") v=true;
if(v){a=new Array(22);}
function getFormNum (formName) {
var formNum =-1;
for (i=0;i<document.forms.length;i++) {
tempForm = document.forms[i];
if (formName == tempForm) {
formNum = i;
break;
}
}
return formNum;
}
function provera(form) {
if (form.sel0.options[form.sel0.selectedIndex].value=="0") {
alert("You did not select any category");
return false;
}
if (form.sel1.options[form.sel1.selectedIndex].value=="0.0" || form.sel1.options[form.sel1.selectedIndex].value=="0") {
alert("You did not select any sub category");
return false;
}
form.submit();
return true;
}
function jmp(form, elt) { // The first parameter is a reference to the form.
if (form != null) {
with (form.elements[elt]) {
if (0 <= selectedIndex) location = options[selectedIndex].value;
}
}
}
var catsIndex = -1;
var itemsIndex;
if (v) { // Pocetak NS
function newCat(){
catsIndex++;
a[catsIndex] = new Array();
itemsIndex = 0;
}
function O(txt,url) {
a[catsIndex][itemsIndex]=new myOptions(txt,url);
itemsIndex++;
}
function myOptions(text,value) {
this.text = text;
this.value = value;
}
// Punjenje Niza ovde
newCat(); //--Select Category--
newCat(); //Group1
O("--Select Sub category--","0.0");
O("Subgroup11","Subgroup11");
O("Subgroup12","Subgroup12");
O("Subgroup13","Subgroup13");
newCat(); //Group2
O("--Select Sub category--","0.0");
O("Subgroup21","Subgroup21");
O("Subgroup22","Subgroup22");
newCat(); //Group3
O("--Select Sub category--","0.0");
O("Subgroup31","Subgroup31");
newCat(); //Group4
O("--Select Sub category--","0.0");
O("Subgroup41","Subgroup41");
newCat(); //Group5
O("--no sub category--","");
// Kraj punjenja niza
} // Kraj NS
function relate(formName,elementNum,j) {
if(v) {
var formNum = getFormNum(formName);
if (elementNum>=0) {
elementNum++; // reference next form, assume it follows in HTML
with (document.forms[formNum].elements[elementNum]) {
for(i=options.length-1;i>0;i--) options[i] = null; // null out in reverse order (bug workarnd)
for(i=0;i<a[j].length;i++) {
options[i] = new Option(a[j][i].text,a[j][i].value);
}
options[0].selected = true;
}
}
}
else {
jmp(formName,elementNum);
}
}
function IEsetup() {
if(!document.all) return;
IE5 = navigator.appVersion.indexOf("5.")!=-1;
if(!IE5) {
for (i=0;i<document.forms.length;i++) {
document.forms[i].reset();
}
}
}
window.onload = IEsetup;
//-->
</SCRIPT>
</head>
<body bgcolor="#64B1FF" link="#000000" vlink="#000000" alink="#FF6300" topmargin="0" leftmargin="0" marginheight="0" marginwidth="0" onload="javascript:reload()">
<form action="somescript.php" method="post" name=form1>
<table border="0" cellpadding="0" cellspacing="5" width="95%">
<tr>
<td width="55%">Write something: (optional)</td>
<td align="center" width="25%">
<div align="left"><input type="text" size="21" name="name"></div></td>
<td align="center" width="20%"> </td>
</tr>
<tr>
<td width="55%" height="27">Choose Category:</td>
<td align="center" width="25%" height="27">
<div align="left">
<SELECT name=sel0 id=sel0 onchange=relate(form1,2,this.selectedIndex)>
<option value="0">Select Category</option>
<option value="GROUP 1">GROUP 1</option>
<option value="GROUP 2">GROUP 2</option>
<option value="GROUP 3">GROUP 3</option>
<option value="GROUP 4">GROUP 4</option>
<option value="GROUP 5">GROUP 5</option>
</SELECT>
</div></td>
<td align="center" width="20%" height="27">
<INPUT name=submit1 type=button value=Search onClick=provera(this.form)></td>
</tr>
<tr>
<td width="55%" height="16">Choose Sub Category: (Based on selected category)</td>
<td align="center" width="25%" height="16">
<div align="left">
<SELECT name=sel1 id=sel1>
<OPTION value="">Select SubCategory</OPTION>
</select>
</div></td>
<td align="center" width="20%" height="16">
<input id=brisi name=brisi type=reset value=Clear></td>
</tr>
<tr>
<td width="55%">Choose Sub-Sub Category: (optional)</td>
<td align="center" width="25%">
<div align="left">
<select name="location" size="1"> <option value="">----select town---</option>
<option value="Town 1">Town 1</option>
<option value="Town 2">Town 2</option>
<option value="Town 3">Town 3</option>
</select>
</div></td>
<td width="20%"> </td>
</tr>
</table>
</form>
</body>
</html>