function fourdigits(number)
{
		return (number < 1000) ? number + 1900 : number;
}

function displayDate()
{
	var now = new Date();
	var days = new Array(
		'Sunday','Monday','Tuesday',
		'Wednesday','Thursday','Friday','Saturday');
	var months = new Array(
		'January','February','March','April','May',
		'June','July','August','September','October',
		'November','December');
	var date = ((now.getDate()<10) ? "0" : "")+ now.getDate();
	// days[now.getDay()] + ", " +
	today =  
		 months[now.getMonth()] + " " +
		 date + ", " +
		 (fourdigits(now.getYear()));
	 document.write(today);
}

function sendPage() {
	openwindow("/pharmacysatisfactionWeb/sendPage/SendPageController.jpf", 500, 500);
}

function openwindow(url, width, height) {
    var recommend_page = encodeURI(document.location);
    var myRef = window.open(url + "?recommend_page=" + recommend_page, "mywin", "left=20,top=20,width=" + width + ",height=" + height + ",toolbar=1,status=0,location=0,resizable=1");
}

function leaveSite( newURL ) {
	var result = confirm('You have selected a link to a website that exists outside of the PharmacySatisfaction.com Web site. Boehringer Ingelheim Pharmaceuticals, Inc. provides access to these sites as a service to PharmacySatisfaction.com visitors, and is not responsible or liable for the content and information presented within any external site.');
	if (result)
		window.open(newURL);
	return false;
}

function addEvent( obj, type, fn ) {
  if ( obj.attachEvent ) {
    obj["e"+type+fn] = fn;
    obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
    obj.attachEvent( "on"+type, obj[type+fn] );
  } else
    obj.addEventListener( type, fn, false );
}

function removeEvent( obj, type, fn ) {
  if ( obj.detachEvent ) {
    obj.detachEvent( "on"+type, obj[type+fn] );
		obj[type+fn] = null;
  } else
    obj.removeEventListener( type, fn, false );
}

function externalLinks() {
	if (document.getElementById) {
		// Find all links
		var links = document.getElementsByTagName('a');
		var link;
		for (var i = 0; i < links.length; i++) {
			link = links[i];
			if(link.getAttribute('rel') == 'external' || (link.getAttribute('href', 2) != null && link.getAttribute('href', 2).substring(0, 7) == 'http://')) {
               if (link.getAttribute('href', 2) != null && link.getAttribute('href', 2).indexOf('boehringer-ingelheim') < 0 && link.getAttribute('href', 2).indexOf('pharmacysatisfaction') < 0)
                {
                    links[i].onclick = function() { 
                        return leaveSite(this.href); 
                        }
                }
			}
		}
		// Now find all image map links
		var areas = document.getElementsByTagName('area');
		var area;
		for (var i = 0; i < areas.length; i++) {
			area = areas[i];
			if (area.getAttribute('href', 2).substring(0, 7) == 'http://') {
				areas[i].onclick = function() { 
					return leaveSite(this.getAttribute('href')); 
					}
			}
		}
	}
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

function setWebTrendsCookie() {
	var webtrends = readCookie("WEBTRENDS_BI");
  var title = webtrends ? webtrends : createCookie("WEBTRENDS_BI", hexIt()+hexIt()+hexIt()+hexIt()+hexIt()+hexIt()+hexIt()+hexIt(), 365);
}

function hexIt() {
	return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
}

addEvent(window, 'load', setWebTrendsCookie);
addEvent(window, 'load', externalLinks);