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Old 12-29-2006, 05:36 AM   #1 (permalink)
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Join Date: Apr 2006
Posts: 32
Default CheckBox Help

Hello all

I have a form which has alot of radio buttons and check box for each group (4 or 5)
I want to enable these boxes when I uncheck the check box and restore it back.
can I do with javaScript?
any suggestion

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Old 12-29-2006, 10:13 AM   #2 (permalink)
It's all just 1s and 0s
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document.getElementById("rent").style.display = 'block';
document.getElementById("rent_req").style.display = 'none';

to hide or display the buttons

see attached example

function checkrent(veh, box, obox) {
  //alert("veh - " + veh + "\nBox - " + box.checked + "\noBox - " + obox.checked);
  if ((box.checked == true) && (obox.checked == true)) {
    document.getElementById("rent").style.display = 'block';
    document.getElementById("rent_req").style.display = 'none';
  } else {
    document.getElementById("rent").style.display = 'none';
    document.getElementById("rent_req").style.display = 'block';  
<form name=app>
<p class="MsoNormal"><font size="4"></font><span style="font-size: 10.0pt"><font size="4"><input type="checkbox" name="veh1_comp" onclick="if ( == true) {alert('You can not select collision coverage without selecting compreshensive coverage');this.checked=true;}checkrent('veh1', this,;" value="ON"></font></span></p>
		<p class="MsoNormal"><font size="4">Comp</font></p>
		<p class="MsoNormal"><font size="4"></font><span style="font-size: 10.0pt"><font size="4"><input type="checkbox" name="veh1_coll" onclick="if ( == false) = true;checkrent('veh1', this,;" value="ON"></font></span></p>
		<p class="MsoNormal"><font size="4">Coll</font></p>
<div id="rent" style='display: none'><p class="MsoNormal"><span style="font-size: 10.0pt"><font size="4"><input type="checkbox" name="veh1_rent" value="ON"></font></span><p class="MsoNormal"><font size="4">
		Rental Reimbursement</font></p>
		<p class="MsoNormal"></p>
		<font size="4">$ <span style="font-size: 10.0pt"><input name="veh1_rent_per_day" maxlength=4 size="4"></span> 
		per day /</font><p class="MsoNormal">
		<span style="font-size: 10.0pt"><font size="4"> 
		<input name="veh1_rent_days" maxlength=3 size="4"></font></span><font size="4">days</font></div><div id="rent_req"><p class="MsoNormal"><font size="4">
		Rental Reimbursement requires Comp &amp; Coll Coverage</font></p></div>
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