/********************************************************************************/
/* Expand/Collapse feature used for ASCD courses, New Course Offerings */
/* Get Document Object Model */
var isDHTML = 0;
var isID = 0;
var isAll = 0;
var isLayers = 0;

if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
	if (document.all) {isAll = 1; isDHTML = 1;}
	else {
		browserVersion = parseInt(navigator.appVersion);
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
	}
}
function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) { return (document.getElementById(objectID).style) ; }
		else { 
			if (isAll) { return (document.all[objectID].style); }
			else {
				if (isLayers) { return (document.layers[objectID]); }
			};
		}
	}
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else { 
			if (isAll) { return (document.all[objectID]); }
			else {
				if (isLayers) { return (document.layers[objectID]); }
			};
		}
	}
}
/* Expand/Collapse */
function expandSection(objectID) {
	var dom = findDOM(objectID, 1);
	divState = dom.display;
	if (divState == "none" ) { dom.display = "block"; }
	else {
		if (divState == "block") { dom.display = "none"; }
		else dom.display = "block";
	}
}
/********************************************************************************/