//**** Script used for accessible pop-ups ****//
var newwindow;
function popUp(strURL,strType,strWidth,strHeight) 
{
	var strOptions="";
	if (
		strType=="pop_up") strOptions="scrollbars,resizable,width="+strWidth+",height="+strHeight;
		newwindow=window.open(strURL, 'newWin', strOptions);
	if (window.focus) {newwindow.focus()}
}

//**** Script used for inline glossary terms (see module 1.4) ****//
//**** if you need the hidden text to be a block element (not inline) switch the "inline" in the script to "block" ****//

function toggleLayer(whichLayer)
{
	if (document.getElementById)
	{
		// this is the way the standards work
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "":"inline";
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "":"inline";
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"inline";
	}
}