// JavaScript Document

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//Pop-up windows
function NewWindow(mypage,myname,w,h,scroll,resize){
	var win = null;
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable='+resize;
	
	win = window.open(mypage,myname,settings);
}

// Generic popup function
function popup(url) {
	newwindow=window.open(url,'name','height=200,width=150');
	//other params: dependent=no,directories=no,fullscreen=no
	//location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no
	//top=200,left=150
	
	//NOTE: no spaces or hard returns allowed in parameters listing//
	
	if (window.focus) {newwindow.focus()}
	return false;
}
// Spawn for Live Chat system
function popchat(url) {
	newwindow=window.open(url,'name','height=610,width=600,top=50,left=100');
	
	if (window.focus) {newwindow.focus()}
	return false;
}

//Search for all <a> tags with type="popup" or type="popchat" 

var x = document.getElementsByTagName('a');
for (var i=0;i<x.length;i++) {
	if (x[i].getAttribute('type') == 'popchat') {  
		x[i].onclick = function () {
			return popchat(this.href)
		}
		x[i].title += ' (Popup)';
	}
}