/// Begin Qualifying Exam Library ****************************************************
EXAM_Netscape4 = true;
EXAM_Microsoft = false;
EXAM_oldbrowser = false;
EXAM_setbrowser();
function EXAM_setbrowser()	{ // Set Browser Flags
	if( navigator.appName != "Netscape" )	{
		EXAM_Netscape4 = false;
		EXAM_Microsoft = true;  }
	if( navigator.appVersion < 4 )	{
		EXAM_Netscape4 = false;
		EXAM_Microsoft = false;
		EXAM_oldbrowser = true; }
}	// End EXAM_setbrowser()
function EXAM_getlayer(idstring)	{ // Find layer with given label
	if( EXAM_Netscape4 )      {
		return eval("document." + idstring);
	}
	else	{
		return eval("document.all." + idstring);
	}
}	// End EXAM_getlayer()
function EXAM_setbackgroundcolor(obj,actualcolor)	{
	
	if( EXAM_Netscape4 )	{
		obj.bgColor = actualcolor; }
	else	{
		obj.style.backgroundColor = actualcolor; }
	return;
}	// End EXAM_setbackgroundcolor(obj,actualcolor) 
function EXAM_layertotop(obj)	{
	if(EXAM_Netscape4 )      {
		obj.zIndex = 1000; }
	else	{
		obj.style.zIndex = 1000; }
}	// End EXAM_layertotop(obj)
function EXAM_layershow(obj)	{
	if(EXAM_isundefined(obj))
		return;
	if(EXAM_Netscape4 )      {
		obj.visibility = "visible"; }
	else	{
		obj.style.visibility = "visible"; }
}	// End EXAM_layershow(obj)
//	 Shift to Absolute Page Position x,y for object (left,top)
function EXAM_layershiftto(obj,x,y)	{
	if(EXAM_Netscape4 )      {
		obj.moveTo(x,y); }
	else	{
		obj.style.pixelLeft = x;
		obj.style.pixelTop = y;  }
}	// End EXAM_layershiftto(obj,x,y)