//Capture the onblur event so clicking on another window can execute a javascript.
//This would be used to close a window in body tag.
//captureEvents(onblur); removed 3-24-2002 causes javascript error in each file?
//The following code sets up a timer to close a window after a specified interval that
//is passed to startclock in the body tag.
var timerID = null
var timerRunning = false
function stopclock(){
if(timerRunning)
clearInterval(timerID)
timerRunning = false
}
function startclock(seconds){
// Make sure the clock is stopped
stopclock()
timerID = setInterval("closeit()",1000*seconds)
timerRunning = true
}
function closeit(){
self.close();
}


// This script and many more are available free online at -->
// The JavaScript Source!! http://javascript.internet.com -->

// Begin
function Startlarge(page) {
OpenWin = window.open(page, "large", "height=500,width=600,scrollbars=yes,left=0,top=0");
OpenWin.focus();
}
// End -->

// Begin
function Start(page) {
OpenWin = window.open(page, "big", "height=400,width=600,scrollbars=yes,left=0,top=0");
OpenWin.focus();
}
// End -->

// Begin
// Begin
function Startlittle(page) {
OpenWin = window.open(page, "little", "height=100,width=300,scrollbars=yes,left=0,top=0");
OpenWin.focus();
}
// End -->

// Begin
function Startmedium(page) {
OpenWin = window.open(page, "medium", "height=200,width=480,scrollbars=yes,left=0,top=0");
OpenWin.focus();
}
// End -->
// Begin
function gohome() {
if(parent.frames.length > 0)
{
var newstring = parent.menu.location.pathname;
var re=/\\/gi;
var urlpath=newstring.replace(re, "/");
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/hsteach";
var newlocation = newpath.concat("/home.htm");
window.location.href = newlocation;
}
else
{
var newstring = parent.location.pathname;
var re=/\\/gi;
var urlpath=newstring.replace(re, "/");
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/hsteach";
var newlocation = newpath.concat("/index.htm");
window.location.href = newlocation;
}
}
// End -->
// Begin
function goback(){
window.history.back();
}
// End -->
// Begin
function logo(){
if(parent.frames.length > 0)
{
var newstring = parent.menu.location.pathname;
var re=/\\/gi;
var urlpath=newstring.replace(re, "/");
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/pagesmal.gif";
document.write("<table border=\"0\" width=\"100%\">");
document.write("<tr>");
document.write("<td style=\"text-align:left;\">");
document.write("<IMG SRC=\""+newpath+"\" alt=\"Our Logo!\" border=\"0\" >");
document.write("</td>");
document.write("<td style=\"text-align:right;\">");
if (urlpath.lastIndexOf("hsteach") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/hs.gif";
}
if (urlpath.lastIndexOf("coll") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/coll.gif";
}
if (urlpath.lastIndexOf("elem") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/elem.gif";
}
document.write("<IMG SRC=\""+newpath+"\" alt=\"Our Logo!\" border=\"0\" >");
document.write("</td>");
document.write("</tr>");
document.write("</table>");
}
else {
var newstring = parent.location.pathname;
var re=/\\/gi;
var urlpath=newstring.replace(re, "/");
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/pagesmal.gif";
document.write("<table border=\"0\" width=\"100%\">");
document.write("<tr>");
document.write("<td style=\"text-align:left;\">");
document.write("<IMG SRC=\""+newpath+"\" alt=\"Our Logo!\" border=\"0\" >");
document.write("</td>");
document.write("<td style=\"text-align:right;\">");
if (urlpath.lastIndexOf("hsteach") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/hs.gif";
}
if (urlpath.lastIndexOf("coll") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/coll.gif";
}
if (urlpath.lastIndexOf("elem") > 0 )
{
var newpath = urlpath.substring(0,urlpath.indexOf("fire/")+4)+"/images/elem.gif";
}
document.write("<IMG SRC=\""+newpath+"\" alt=\"Our Logo!\" border=\"0\" >");
document.write("</td>");
document.write("</tr>");
document.write("</table>");


}
}
// End -->
// Begin
function copyright(){
var yr;
Today = new Date();
yr = Today.getFullYear();
document.write("<p class=\"small\">Copyright &copy; 2002 - "+yr+" <A HREF=\"http://pslc.ws\" target=\"_blank\">Polymer Science Learning Center</A> | <A HREF=\"http://www.usm.edu\" target=\"_blank\">University of Southern Mississippi</A></p>");
document.write("");
}
// End -->