// JavaScript Document

function rollOn(obj){
	document.getElementById(obj).src="imgs/main/" + obj + "_on.gif";
}

function rollOff(obj){
	document.getElementById(obj).src="imgs/main/" + obj + "_off.gif";
}

function openTranScript(){ 
	window.open('transcript.html' , 'transcript', 'location=0, scrollbars=1, toolbars=0,statusbar=0'); 
}

function showNW() {
	document.getElementById('newwin').style.display='block';
}
function hideNW() {
	document.getElementById('newwin').style.display='none';
}