// JavaScript Document

function MM_get_user() {
	ld_expires = new Date(2020, 12, 31)
	ls_fname = GetCookie ("fname")
	if (ls_fname == null) {
		alert("Hi!\nWe've got some new features on this web page, \nso we'd like to ask you a few questions. \nDon't worry, the information isn't being sent anywhere,\nand it isn't very sensitive.")
		alert("If you make a mistake or want to change your entry, \njust click the 'Reset Registration' button.")
		var ls_fname = prompt("First Name?")
		if (ls_fname > "") {
			SetCookie("fname", ls_fname, ld_expires)
		}
	}
	
	ls_lname = GetCookie ("lname")
	if (ls_lname == null) {
		var ls_lname = prompt("Last Name?")
		if (ls_lname > "") {
			SetCookie("lname", ls_lname, ld_expires)
		}
		else {
			SetCookie("lname", " ", ld_expires)
		}
	}
	
	ls_town = GetCookie ("town")
	if (ls_town  == null) {
		var ls_town = prompt("City?")
		if (ls_town > "") {
			SetCookie("town", ls_town, ld_expires)
		}
		else {
			SetCookie("town", "Tucson", ld_expires)
		}
	}
	
	ls_state = GetCookie ("state")
	if (ls_state == null) {
		var ls_state = prompt("State (two character)?")
		if (ls_state > "") {
			SetCookie("state", ls_state, ld_expires)
		}
		else {
			SetCookie("state", "AZ", ld_expires)
		}
	}
}

function MM_reset_resistration() {
	DeleteCookie("fname")
	DeleteCookie("lname")
	DeleteCookie("town")
	DeleteCookie("state")
	self.location.reload()
	self.scrollTo(0,0)
}

function MM_show_user() {
	ls_fname = GetCookie ("fname")
	ls_lname = GetCookie ("lname")
	if (ls_fname > "") {
		ls_name = " " + ls_fname + " " 
		if (ls_lname > "") {
			ls_name = ls_name + ls_lname 
		}
		ls_name = ls_name + " logged in."
		with (document) {
			write(ls_name)
		}
	}
}

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_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

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_display_browser() {
	document.write('Your browser is: ' + navigator.appName + ' ' + navigator.appVersion);
}

function MM_is_IE(a) {
	if (navigator.appName=='Microsoft Internet Explorer') document.write(a);
}