var javascript_version = 1.0;
var  javascript_version = 1.1;
var  javascript_version = 1.2;
var  javascript_version = 1.3;


// BROWSER DETECTION FOR STYLE SHEET

var browserName = navigator.appName;

if (browserName == "Netscape") {
	document.write('<link rel="stylesheet" href="altex_ns.css" type="text/css">');
	} else {
	document.write('<link rel="stylesheet" href="altex_ie.css" type="text/css">');
	}


// ROLLOVER ROLLOFF FUNCTION

function menu(id,menu){
document[id].src=menu;
}


// PRE-LOADING OF GRAPHICS

function preload(menuName,numImages){

menuOn  = new Array();
menuOff = new Array();
var imagePath = "graphics/";

if (javascript_version > 1.0)
	{
	for(count = 1; count <= numImages; count++)
		{
		menuOff[count]       = new Image();
		menuOff[count].src   = imagePath + menuName + count + "_off.gif";
		menuOn[count]        = new Image();
		menuOn[count].src    = imagePath + menuName + count + "_on.gif";
		}
	 }
}

// POP-UP WINDOW FUNCTION

function NewWindow (fileName,width,height){
	
	var winWidth = "width=" + width;
	var winHeight = "height=" + height;
	var winDimensions = winWidth + "," + winHeight;
	window.open(fileName, 'none', winDimensions);
	}