// This file contains the rollover script for the icon navigation + the search box clear function

// Begin Preload Script

if (document.images) {

off_harlequin_home=new Image();
off_harlequin_home.src="/includes/site_images/punch/harlequin_logo.gif";

on_harlequin_home=new Image();
on_harlequin_home.src="/includes/site_images/punch/harlequin_logo_over.gif";

off_punch_home=new Image();
off_punch_home.src="/includes/site_images/punch/punch_logo.gif";

on_punch_home=new Image();
on_punch_home.src="/includes/site_images/punch/punch_logo_over.gif";

off_home=new Image();
off_home.src="/includes/site_images/punch/icon_home.gif";

on_home=new Image();
on_home.src="/includes/site_images/punch/icon_home_over.gif";

off_search=new Image();
off_search.src="/includes/site_images/punch/icon_search.gif";

on_search=new Image();
on_search.src="/includes/site_images/punch/icon_search_over.gif";

off_contact=new Image();
off_contact.src="/includes/site_images/punch/icon_contact.gif";

on_contact=new Image();
on_contact.src="/includes/site_images/punch/icon_contact_over.gif";

off_sitemap=new Image();
off_sitemap.src="/includes/site_images/punch/icon_sitemap.gif";

on_sitemap=new Image();
on_sitemap.src="/includes/site_images/punch/icon_sitemap_over.gif";

}

function LightUp(imageID,objectName,text)
{
	if (document.images) 
	{

		document.images[imageID].src = eval(objectName + ".src");
   	}
   	  	window.status = text;
   		return true;

}		



function LightOff(imageID,objectName)
{
	if (document.images) 
	{

		document.images[imageID].src = eval(objectName + ".src");
  	}	   		
}

// End Preload Script


// Search Box Clear Function ===========================

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}




// Random pairs on solutions homepage ==================


<!-- Hide from old browsers
// Random Image page c.collinge(c)1997 - updated by Jag to include random pairs.

// GLOBAL VARS:
var Number=4;
function random(){
index = (Math.round((Math.random() * Number )));
return index;
}

function GetImage(array,index)
{
// Set up array of images. Use the name of the files you want displayed. 
var imgNames1 = new Array("a00.gif","a01.gif","a02.gif","a03.gif","a04.gif","a05.gif","a00.gif","a01.gif","a02.gif","a03.gif","a04.gif","a05.gif");
var imgNames2 = new Array("b00.gif","b01.gif","b02.gif","b03.gif","b04.gif","b05.gif","b00.gif","b01.gif","b02.gif","b03.gif","b04.gif","b05.gif");

// Set up the path name to find the images.
var imgPath = "/includes/site_images/homepage/random_img/";
if (document.images) {
// This is a random generator. Use the number variable to change the value of random images
// that you would like to produce. i.e Number=10 for 11 images. NB - the Index starts from 0.

// Code for ALT tags.
var altstring;

         switch(array)
			{
			case 1:altstring="Training Services";
			imgRand = imgPath + imgNames1[index];
			break;
			case 2:altstring="Web Development";
			imgRand = imgPath + imgNames2[index];
			break;
			}
	
		var imgTag = "<IMG src=" + imgRand + " name='swapImg' width='262' height='71' alt='" + altstring + "' border='0'>";

        // end 
				 
}
// Stop hiding from old browsers -->
return imgTag
}


// Code for window popping. ============================
function openwinMatrix(pagename)
{
var remote=window.open(pagename,'Matrix','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=yes,width=550,height=200');
remote.focus();
}