JavaScript - How To Reload A Page Once Once?

/*toggle switch*/
<p><input type="checkbox" name="in_honor" value="" id="checkmemoriam" onclick="showHide(this.name);" />Please check to make this donation in honor of someone special.</p>

/*hide textbox but unhide when the switch is on or the checbox is check*/


    <fieldset id="fieldset-in_honor" class="fieldgroup" style="display:none">
    <legend class="hide">In Honor Of</legend>
    <p>To make this donation in honor of someone special, please complete the two fields below:</p>
    <div class="formfield" <?php echo highlight('donate_honor_name'); ?>>
      <label for="donate_honor_name">Name:</label>
       <input id="donate_honor_name" name="donate_honor_name" class="text" type="text" value="<?php safeEcho($form['donate_honor_name'])?>" />
	      <?php helper_error('donate_honor_name'); ?>
</div>
    <div class="formfield" <?php echo highlight('donate_honor_acknowledgement'); ?>>
      <label for="donate_honor_acknowledgement">Acknowledgement should be sent to:</label>
      <textarea id="donate_honor_acknowledgement" name="donate_honor_acknowledgement"><?php safeEcho($form['donate_honor_acknowledgement'])?></textarea>
          <?php helper_error('donate_honor_acknowledgement'); ?>
</div>

/*always show on first load of the page but once the checkbox is check, will need to hide and delete info entered*/

<fieldset id="fieldset-in_registration">
<label for="impact" style="font-weight:bold">B. Impact Areas</label>
            <table>
            	<tr>
                	<td style="width:380px;text-align:left"><label for="d"  id="deslist4" name="deslist4">Crime and Drug Use <a href="javascript:alert('Ensuring prevention and treatment programs and appropriate support services are available to people who are at risk for drug addiction and supporting efforts to reduce crime.');">what is this?</a></label></td>
        
        <td style="float:right">  $<input id="d" name="d" class="text" type="text" value="<?php safeEcho($form['d'])?>" style="width:90px;" onChange="CalculateTotal()" />
     <?php helper_error('d');?> </td>
                </tr>
                <tr>
                	<td style="width:380px;text-align:left"><label for="e"  id="deslist5" name="deslist5">Early Childhood Development <a href="javascript:alert('Children are healthy, loved, nurtured, safe and have access to quality childcare and early education. This includes programs that increase parenting skills, providing books to all children and providing developmental screening for 3 and 4 year olds.');">what is this?</a></label></td>
        
        <td style="float:right">  $<input id="e" name="e" class="text" type="text" value="<?php safeEcho($form['e'])?>" style="width:90px;" onChange="CalculateTotal()" />
     <?php helper_error('e');?> </td>
                </tr></table>

/*JAVASCRIPT FUNCTION*/
function showHide()
{
if (document.getElementById('checkmemoriam').checked)
	{
	if (document.getElementById('TotalC').value == "0.00")
		{
		document.getElementById('fieldset-in_honor').style.display=""; // this is for showing
		document.getElementById('fieldset-in_registration').style.display="none";
		}
		else
		{
		var answer = confirm("You entered a total gift designation of $" + document.getElementById('TotalC').value + ". At this time, gifts made \"in honor of someone special\" are not eligible for the designation option. Clicking the OK button will delete all your designation(s). Do you want to continue?")
		if (answer)
				{
				document.getElementById('TotalC').value="0.00";
				  				                                      document.getElementById('d').value="0";
  				document.getElementById('e').value="0";
							document.getElementById('fieldset-in_honor').style.display=""; // this is for hiding
				document.getElementById('fieldset-in_registration').style.display="none";

				}
				else
				{
				document.getElementById('checkmemoriam').checked=false;
				}
			}

	}
	else
	{
	if ((document.getElementById('donate_honor_name').value="") && (document.getElementById('donate_honor_acknowledgement').value=""))
		{
		document.getElementById('fieldset-in_honor').style.display="none"; // this is for hiding
		document.getElementById('fieldset-in_registration').style.display="";
		}
		else
		{
		var answer = confirm("The field you are trying to close will delete all information you entered \"in honor of someone special\" but it will allow you to designate. Clicking the OK button will show the designation list. Do you still want to continue?")
				if (answer)
				{
				document.getElementById('donate_honor_name').value = "";
				document.getElementById('donate_honor_acknowledgement').value = "";
				document.getElementById('fieldset-in_honor').style.display="none"; // this is for hiding
				document.getElementById('fieldset-in_registration').style.display="";
				}
				else
				{
				document.getElementById('checkmemoriam').checked=false;
				document.getElementById('fieldset-in_honor').style.display=""; // this is for showing
				document.getElementById('fieldset-in_registration').style.display="none";
				}
		}

	}
}

<html>
<head>
	<title>Human Cam</title>
	<script type = "text/javascript">
		function refresh() {
			var refreshTime = 5*1000;                //5000ms
			var thisImage = "Lighthouse.jpg";	//the image location
			var today = new Date(); 		//the current time 
			//add the time to the end of the image string
			//to make a unique url:
	document.images["pic"].src=thisImage+"?"+today;
	//reload if the images are loaded:
	if (document.images) {
	window.onload=refresh;
	}

	//IF the time is up reload the image
	t=setTimeout('refresh()', refreshTime);
	}
  </script>
  </head>
<body onload="refresh()">
	<center>
		<h2>human cam</h2>
<img src="Lighthouse.jpg" id="pic">
  </center>
</body>
</html>

function load ()
{
	document.forms[0].reset();
}

function load ()
{
	document.getElementById("regForm").reset();
}

<head>
<script language="text/javascript">
	var redScore = 0;
....
targets = new Array();  // creating a new array with all the possible elements
....
fisherYates(targets);  //randomizing the array
...
var theTarget = targets[0]; // selecting the element at index 0 to be the target
...
...
lots of code that is not relevant 
...
...
	function redClick( buttonLocation ) {
		if(buttonLocation == redLocation){
			redScore = redScore +1;
                        I need something here that will save the score and reload the page
			}
		}

...
...
</script>
</head>

<body>

<table>
	<tr>
		<td><img id="red0" onclick="redClick(0)" /></td>
		<td><img id="red1" onclick="redClick(1)" /></td>
		<td><img id="red2" onclick="redClick(2)" /></td>
...
...
...	
</tr>
</table>
</body>

<a href="JavaScript:;" onClick="JavaScript:document.all.Main.src='images/image01.png';"><img src='images/image01thumb.png'></a>