/*********************
* sitewide functions *
**********************/
// set site section
var sect = "home";

// preload nav
var navArray = new Array('home','products','about','team','partners','news','jobs','contact');
var loaded = 0;

// init function for topnav images
function init(section){
	sect = section;
	setNavState(section);
	for (i=0; i<navArray.length; i++){
		loadOnImage(i);
		//loadOffImage(i);
	}
	loaded = 1;
}

// function to load images
function loadOnImage(imgName) {
	var imgOn = new Image();
	imgOn.src = 'images/nav_' + imgName + '_on.gif';
	return imgOn;
}
function loadOffImage(imgName) {
	var imgOff = new Image();
	imgOff.src = 'images/nav_' + imgName + '_off.gif';
	return imgOff;
}

// set nav section selected state
function setNavState(section){
	if (section != "home"){
		document.images[section].src = 'images/nav_' + section + '_on.gif';
	}
}

// main rollovers
function navRoll(img,state){
	// no rollovers if page resides in selected section
	if (img != sect || sect == "home"){
		document.images[img].src = state > 0 ? "images/nav_"+img+"_on.gif" : "images/nav_"+img+"_off.gif";
	}
}


// open popups
function openPopup(sect,url){
	if (sect == 'rss'){
		var wOpts = 'height=625,width=540,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,toolbar=no,screenX=20,screenY=20,left=20,top=20';
		var winName = 'popper';
	}
	var pWin = window.open(url,winName,wOpts);
	if (window.focus) pWin.focus();
}

// open MioNet web login and applet popup
function openMioNetWeb(url){
  var wOpts = 'height=625,width=540,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,toolbar=no,screenX=20,screenY=20,left=20,top=20';
  var winName = 'MioNetWeb';

	var pWin = window.open(url,winName,wOpts);
	if (window.focus) pWin.focus();
}