// Array of testimonials
var testim = new Array(
"I've made several attempts at setting up my HD TV and it always turned out less than perfect.   You guys came in and made it work better than ever -- plus made it so my wife and kids could easily use it!   Thanks guys.",
"With your help, we were able to cut the operating costs of our business by 60 percent in the last 4 months.&nbsp;&nbsp; That was without losing any functionality AND all of our data is <i>much</i> more safe.&nbsp;&nbsp; Voodoo Techs rocks!",
"With our new Wi-Fi setup, I can walk all around the house and not skip a beat.&nbsp;&nbsp; It's like I thought it was going to be but wasn't when I first setup our home network.&nbsp;&nbsp; Now I get full bandwidth everywhere!",
"Where were you guys 2 years ago?&nbsp;&nbsp; I've been pulling my hair out on my media system for longer than I care to remember but I can finally USE it now.&nbsp;&nbsp; My family loves it.&nbsp;&nbsp; Now for the Man Cave...");

// Array of person names for testimonials
var testimName = new Array(
"Paul K, Seattle WA",
"Allison P, Mountlake Terrace WA",
"Terry G, Bellevue WA",
"Thomas J, Kirkland WA");

// array of "normal state" images
var normalImages = new Array('images/button_home_off.gif', 'images/button_smallbusiness_off.gif', 'images/button_hometechnologies_off.gif', 'images/button_rss_off.gif', 'images/button_aboutus_off.gif', 'images/button_contact_off.gif');

// array of "hover state" images
var hoverImages = new Array('images/button_home_roll.gif', 'images/button_smallbusiness_roll.gif', 'images/button_hometechnologies_roll.gif', 'images/button_rss_roll.gif', 'images/button_aboutus_roll.gif', 'images/button_contact_roll.gif');

// array of "click state" images
var clickImages = new Array('images/button_home_on.gif', 'images/button_smallbusiness_on.gif', 'images/button_hometechnologies_on.gif', 'images/button_rss_on.gif', 'images/button_aboutus_on.gif', 'images/button_contact_on.gif');

// Ad rotation counters and limits.
var iCurrAd=1;
var iMaxAd=4;

// Testimonial counters and limits.
var iCurrTest=1;
var iMaxTest=4;

// this function is called on page load
// it preloads all the hover and click images
// for faster swap response time
function preloadImages() 
{
	var i=0;

	objImage = new Image();

	for	(i=1; i<=hoverImages.length; i++)
	{
		objImage.src = hoverImages[i];
	}

	for	(i=1; i<=clickImages.length; i++)
	{
		objImage.src = clickImages[i];
	}
}

// this function resets all the images to their "normal" state 
// used when clicking on an image, to reset all images 
function resetAll()
{
	for	(i=1; i<=normalImages.length; i++)
	{
		obj = eval('document.image' + i);
		obj.src = normalImages[i-1];
	}
}

// used on mouseover
// swap the named image into "hover" state
// but only if it is not already in "click" state
function setHover(num)
{
	obj = eval('document.image' + num);
	str = obj.src;

	if (str.search(clickImages[num-1]) == -1)
	{
		obj.src = hoverImages[num-1];
	}
}

// swap the named image into "click" state
// previously clicked images must go back to "normal" state first
function setClick(num) 
{
	resetAll();
	obj = eval('document.image' + num);
	obj.src = clickImages[num-1];
}

// used on mouseout
// swap the named image into "normal" state
// but only if it is not already in "click" state
function setNormal(num)
{
	obj = eval('document.image' + num);

	if (str.search(clickImages[num-1]) == -1)
	{
		obj.src = normalImages[num-1];
	}
}

// Ad and testimonial rotating routine
function rotateElems()
{
	iCurrAd++;
	if (iCurrAd > iMaxAd) iCurrAd = 1;

	// Ad image filenames need to be named like: AdImg??.jpg
	document.adImg.src = "images/AdImg" + iCurrAd + ".png";

	iCurrTest++;
	if (iCurrTest > iMaxTest) iCurrTest = 1;

	document.getElementById('testimonial').innerHTML = testim[iCurrTest-1];
	document.getElementById('testName').innerHTML = testimName[iCurrTest-1];
}