// JavaScript Document
// rollover script by Sasha Loobkoff (c) 2004.
if (document.images)
{
	// precache all 'off' button images
	var offImgArray = new Array();
	offImgArray["bbb"] = new Image(70,54);
	offImgArray["c21CIN"] = new Image(104,54);
	offImgArray["intranet"] = new Image(70,54);
	offImgArray["c21RecProp"] = new Image(76,54);
	offImgArray["eoe"] = new Image(74,54);

	// set path each 'off' button images
	offImgArray["bbb"].src = "../images/mouse/bbb.gif";
	offImgArray["c21CIN"].src = "../images/mouse/c21CIN.gif";
	offImgArray["intranet"].src = "../images/mouse/intranet.gif";
	offImgArray["c21RecProp"].src = "../images/mouse/c21RecProp.gif";
	offImgArray["eoe"].src = "../images/mouse/eoe.gif";

	// precache all 'over' button images
	var overImgArray = new Array();
	overImgArray["bbb"] = new Image(70,54);
	overImgArray["c21CIN"] = new Image(104,54);
	overImgArray["intranet"] = new Image(70,54);
	overImgArray["c21RecProp"] = new Image(76,54);
	overImgArray["eoe"] = new Image(74,54);

	// set path each 'off' button images
	overImgArray["bbb"].src = "../images/mouse/bbb_over.gif";
	overImgArray["c21CIN"].src = "../images/mouse/c21CIN_over.gif";
	overImgArray["intranet"].src = "../images/mouse/intranet_over.gif";
	overImgArray["c21RecProp"].src = "../images/mouse/c21RecProp_over.gif";
	overImgArray["eoe"].src = "../images/mouse/eoe_over.gif";
} else
{
alert('Sorry, your browser does not the image object.\nSome JavaScript functionality will not work including rollovers.');
}

// create an array of what is selected
var selected = new Array();
selected["bbb"] = false;
selected["c21CIN"] = false;
selected["intranet"] = false;
selected["c21RecProp"] = false;
selected["eoe"] = false;

// functions that swap images off
function imageOff(imgName)
{
	if ( (document.images) && (selected[imgName]==false) )  // only effect non selected buttons
	{
		document.images[imgName].src = offImgArray[imgName].src;
	}

	// on mouse over and out need a return true!!!!!!
	return true;
}

// over
function imageOver(imgName)
{
	// place all nav bar images in off position (blue)
	document.images["bbb"].src = offImgArray["bbb"].src;
	document.images["c21CIN"].src = offImgArray["c21CIN"].src;
	document.images["intranet"].src = offImgArray["intranet"].src;
	document.images["c21RecProp"].src = offImgArray["c21RecProp"].src;
	document.images["eoe"].src = offImgArray["eoe"].src;
		
	if (document.images)
	{
		document.images[imgName].src = overImgArray[imgName].src;
	}
	window.status = imgName;
	return true;
}

// click
function imageClick(imgName)
{
	// make selected array all false
	for (i=0; i<selected.length; i++)
	{
		selected[i] = false;
	}
	selected["bbb"] = false;
	selected["c21CIN"] = false;
	selected["intranet"] = false;
	selected["c21RecProp"] = false;
	selected["eoe"] = false;

	// then make the newly selected item true
	selected[imgName]=true;

	if (document.images)
	{
		// place all nav bar images in off position (blue)
		document.images["bbb"].src = offImgArray["bbb"].src;
		document.images["c21CIN"].src = offImgArray["c21CIN"].src;
		document.images["intranet"].src = offImgArray["intranet"].src;
		document.images["c21RecProp"].src = offImgArray["c21RecProp"].src;
		document.images["eoe"].src = offImgArray["eoe"].src;

		// then place the selected button in over position (black)
		//document.images[imgName].src = overImgArray[imgName].src;
	}
	return true;
}