function offsite_popup(URL){
	window.open(URL,"","height=400,width=650,channelmode=0,dependent=0,directories=0,fullscreen=0,location=1,menubar=1,resizable=1,scrollbars=1,status=1,toolbar=1,left=0,top=0");
}

function best_popup(URL){
	window.open(URL,"","height=400,width=570,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0,left=0,top=0");
}


<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->

function comment_popup(URL){
	window.open(URL,"","height=550,width=455,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0,left=1,top=1");
}

function validateString(str) {
   if ( str.value && str.value.length > 0 ) return true
   else {
      alert("You don't think I can read your mind do you?");
      str.focus();
      return false;
   }
}

var home_off = new Image();
home_off.src = 'images/nav_home_off.gif';
var home_over = new Image();
home_over.src = 'images/nav_home_over.gif';

var archives_off = new Image();
archives_off.src = 'images/nav_archives_off.gif';
var archives_over = new Image();
archives_over.src = 'images/nav_archives_over.gif';

var rants_off = new Image();
rants_off.src = 'images/nav_rants_off.gif';
var rants_over = new Image();
rants_over.src = 'images/nav_rants_over.gif';

var shop_off = new Image();
shop_off.src = 'images/nav_shop_off.gif';
var shop_over = new Image();
shop_over.src = 'images/nav_shop_over.gif';

var about_off = new Image();
about_off.src = 'images/nav_about_off.gif';
var about_over = new Image();
about_over.src = 'images/nav_about_over.gif';

var contact_off = new Image();
contact_off.src = 'images/nav_contact_off.gif';
var contact_over = new Image();
contact_over.src = 'images/nav_contact_over.gif';

var go_off = new Image();
go_off.src = 'images/nav_go_off.gif';
var go_over = new Image();
go_over.src = 'images/nav_go_over.gif';

function rollOn(imgname) {
	if (imgname == "") {
		return;	
	}
	if (document.images) {
  	document.images[imgname].src = eval(imgname + '_over.src');
  } 
}
    
function rollOff(imgname) {
	if (imgname == "") {
		return;	
	}
	if (document.images) {
  	document.images[imgname].src = eval(imgname + '_off.src');
  } 
}