radio button interfering with drop down

**antonyx** · Apr 26, 2007, 06:27

hi.. my problem is my first two radio buttons are intefering with my drop down menu..

how can i edit this code to make sure only the 4 choices populate the drop down..

here is the page..http://www.londonheathrowcars.com/dsf.html

and the code

Code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script type="text/javascript">
// an array to hold the contents of all lists
var lists = [
	["C1","WC1"],
	["C1","WC2"],
	["C2","Brighton"],
	["C2","Liverpool"],
	["C3","Dover"],
	["C3","Southampton"],
	["C4","Trafalgar Square"],
	["C4","Buckingham Palace"]
];

// onclick handler for radio buttons
function switchList() {
	
	var listId = this.value;	

	// get rid of current items in list
	var list = document.getElementById("theList");
	while (list.options.length > 0) {
		list.removeChild(list.options[0]);
	}
	
	var opt = new Option();
	opt.text = "Please select..";
	opt.selected = true;
	list.options.add(opt);
	
	for (var i=0; i < lists.length; i++) {
		if (lists[i][0] == listId) {
			var opt = new Option();
			opt.value = lists[i][1];
			opt.text = lists[i][1];
			list.options.add(opt);
		}
	}
}

// add onclick handler to radio buttons
window.onload = function () {
	var inps = document.getElementsByTagName("input");
	for (var i=0; i < inps.length; i++) {
		if (inps[i].type.toLowerCase()== "radio") {
			inps[i].onclick = switchList;
		}
	}
}


</script>
</HEAD>

<BODY>
<form>
<p><input style="margin-left:0px;" type="radio" VALUE="V1" name="way" onMouseOver="style.cursor='pointer'"><b>FROM</b> Heathrow Airport</p>

<p><input style="margin-left:0px;" type="radio" VALUE="V2" name="way" onMouseOver="style.cursor='pointer'"><b>TO</b> Heathrow Airport</p>

<p>
	<input type="radio" name="chooseList" value="C1">&nbsp;&nbsp;London Postcode<br>
	<input type="radio" name="chooseList" value="C2">&nbsp;&nbsp;Outside London<br>
	<input type="radio" name="chooseList" value="C3">&nbsp;&nbsp;Airport / Seaport<br>
	<input type="radio" name="chooseList" value="C4">&nbsp;&nbsp;Popular Destination
</p>

<SELECT class="droppy" NAME="D1" id="theList">
<option>...

</SELECT>
</form>

</BODY>
</HTML>

**antonyx** · Apr 26, 2007, 16:00

ive edited my request and removed the uneccessary coding.. i await ur wisdom

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