/***********************************************
* Floating Top Bar script- © Dynamic Drive (www.dynamicdrive.com)
* Sliding routine by Roy Whittle (http://www.javascript-fx.com/)
* Modified to stay bottom right by Xel 2011 for OrthoSourceOnline
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var winW = 630; //set default width for ancient browsers
if (document.body && document.body.offsetWidth) {
 winW = document.body.offsetWidth;
}
if (document.compatMode=='CSS1Compat' &&
    document.documentElement &&
    document.documentElement.offsetWidth ) {
 winW = document.documentElement.offsetWidth;
}
if (window.innerWidth && window.innerHeight) {
 winW = window.innerWidth;
}
var startX = winW - 245 //set x offset of bar in pixels based on browser portal width

var persistclose=1 //set to 0 or 1. 1 means once the bar is manually closed, it will remain closed for browser session
var startY = 3 //set y offset of bar in pixels

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search)
	if (offset != -1) {
		offset += search.length
		end = document.cookie.indexOf(";", offset);
		if (end == -1) end = document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset, end))
		}	
	}
return returnvalue;
}

function closebar(){
if (persistclose)
document.cookie="remainclosed=1"
document.getElementById("callbar").style.visibility="hidden"
}

function staticbar(){
	barheight=document.getElementById("callbar").offsetHeight
	var ns = (navigator.appName.indexOf("Netscape") != -1) || window.opera;
	var d = document;
	function ml(id){
		var el=d.getElementById(id);
		if (!persistclose || persistclose && get_cookie("remainclosed")=="")
			el.style.visibility="visible"
		if(d.layers)el.style=el;
			el.sP=function(x,y){this.style.left=x+"px";this.style.top=y+"px";};
			el.x = startX;
			el.y = ns ? pageYOffset + innerHeight : iecompattest().scrollTop + iecompattest().clientHeight;
			el.y -= startY;
		return el;
	}
	window.stayTopLeft=function(){
		var pY = ns ? pageYOffset + innerHeight - barheight: iecompattest().scrollTop + iecompattest().clientHeight - barheight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}
	
	ftlObj = ml("callbar");
	stayTopLeft();
}


var curtime = new Date();
var curhour = curtime.getUTCHours();
var curday = curtime.getDay();
if (curday >=1 && curday <=5) {
if (curhour >=16 && curhour <=23) { //only if within business hours
	
  if (window.addEventListener)
    window.addEventListener("load", staticbar, false)
  else if (window.attachEvent)
    window.attachEvent("onload", staticbar)
  else if (document.getElementById)
    window.onload=staticbar
}
}