// Copyright 2005 - Corona Technologies Ltd.

var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);
var mac = (navigator.userAgent.indexOf("Mac") != -1);
var moz = (navigator.userAgent.indexOf("Netscape") == -1);
var op = (navigator.userAgent.indexOf("Opera") == -1);

function printpage() {
var pr = (window.print) ? 1 : 0;
	if (pr) { 
		window.print();
	} else {
		alert("Sorry, your browser doesn't support this feature.\n\n Please try using the Print button on the browser toolbar.");
	}
}

function TodaysDate() {
  var TodaysDate = new Date();
  var day_of_week = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
  var month_name = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
  ShowYear = TodaysDate.getYear();
  if (ShowYear < 1000) { ShowYear += 1900 }
  ShowDate = day_of_week[TodaysDate.getDay()] + ',&nbsp;' + TodaysDate.getDate() + '&nbsp;' + month_name[TodaysDate.getMonth()] + '&nbsp;' + ShowYear
  document.write(ShowDate);
}

function UpdateTopics() {
  url = document.location.pathname;
  enddir = url.lastIndexOf('/');
  ext = url.indexOf('.',url);
  filename = url.substring(enddir+1,ext);
	obj1 = document.getElementById('topic_' + filename);
  if (obj1) { obj1.className = 'topicselected' }
}

function Redirect(url1) {
	document.location.href = url1
}

function ImgHL(obj1,col1) {
if (col1) { 
		obj1.style.backgroundColor = col1;
	} else {
		obj1.style.backgroundColor = 'transparent';
	} 
}

function PopupFrame(frameid) {
	document.getElementById(frameid).style.visibility = 'visible';
}

function PrivacyPopup() {
	Popup('/ct/site/privacy_popup.shtml',585,550,'scrollbars=1');
}

function Popup(popURL,popW,popH,attr){
  if (!popH) { popH = 500 }
  if (!popW) { popW = 500 }
  var winLeft = (screen.width-popW)/2;
  var winTop = (screen.height-popH-30)/2;
  var winProp='width='+popW+',height='+popH+',left='+parseInt(winLeft)+',top='+winTop+','+attr;
  popupWin=window.open(popURL,"popupWindow",winProp)
  popupWin.window.focus()
}

function QuickSiteSearch() {
	var frm = document.getElementById('quicksearchform');
	if (frm.searchterm.value == ''){
		document.location.href = '/ct/scripts/search.asp';
	} else {
	frm.submit();
	}
}

function SiteSearch() {
	var frm = document.getElementById('searchform')
	if (frm.searchterm.value==''){
		frm.searchterm.focus();
		alert("Please enter at least one keyword to search");
		return false;
	}
	frm.submit();
}