// Image Switch and essential functions
// this script is on every page, it has the standard image roll, the fix for netscapes resize issues and
// the opening image selection
// Jan 8 2000
// v.4b
var turnDivOn ="";
var turnDivOff ="";
var path = "../images/"; //save text later on
function navImg(sourceOn,sourceOff,sourceRoll) //not necessary to pre-load all, if not going to preload switch from this.x.src to this.x
{
	if(document.images)
	{
		this.on 		= path + sourceOn;
		this.off 		= path + sourceOff;
		this.roll 		= new Image();
		this.roll.src 	= path + sourceRoll;
	}
}

var navArray = new Array(); //the single most important array, used in almost every script
navArray["about"]= new navImg("btn_aboutcpi_on.gif","btn_aboutcpi_off.gif","btn_aboutcpi_on.gif");
navArray["help"]= new navImg("btn_how_on.gif","btn_how_off.gif","btn_how_on.gif");
navArray["work"]= new navImg("btn_work_on.gif","btn_work_off.gif","btn_work_on.gif");
navArray["team"]= new navImg("btn_team_on.gif","btn_team_off.gif","btn_team_on.gif");
navArray["edu"]= new navImg("btn_currentproj_on.gif","btn_currentproj_off.gif","btn_currentproj_on.gif");
navArray["nonprofit"]= new navImg("btn_nonprofit_on.gif","btn_nonprofit_off.gif","btn_nonprofit_on.gif");

function navRoll(number)
{
	if(document.images) 
	{
		document.images[number].src = navArray[number].roll.src;
		
	}

}

function navUnRoll(number)
{
	if(document.images)
	{
		document.images[number].src = navArray[number].off;
				
	}

}


var windowVar = 0;

function fixLayers()
{
   if(document.layers)
   	{

		if(windowVar==1)
		{
			location.reload();
			windowVar = 0;
			return false;
			
		}
	 }
}