<!--
// WARNING div ids and input names must not be the same
// toggle arrow
function toggleArrow(ID) {
	var arrow = document.getElementById(ID + '-arrow');
	if (/right.gif/.test(arrow.src)) {
		arrow.src = '../include/down.gif';
	} else {
		arrow.src = '../include/right.gif';
	}
}
// toggle the display of sections by id when default hidden
function toggleDisplay(ID) {
	var section = document.getElementById(ID + '-blurb').style;
	section.display = section.display? "":"inline";
	toggleArrow(ID);
}
// toggle display of sections by id when default shown
function toggleHide(ID) {
	var section = document.getElementById(ID + '-blurb').style;
	section.display = section.display? "":"none";
	toggleArrow(ID);
}
// used in side menu link to display section
function onDisplay(ID) {
	var section = document.getElementById(ID + '-blurb').style;
	section.display = "inline";
	var arrow = document.getElementById(ID + '-arrow');
	arrow.src = '../include/down.gif';
}
// dropdown menu goto
function MM_jumpMenu(targ, selObj, restore){ //v3.0
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) {
		selObj.selectedIndex=0;
	}
}
function MM_findObj(n, d) { //v3.0
	var p,i,x;  
	if (!d) {
		d=document;
	}
	if ((p=n.indexOf("?"))>0 && parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if (!(x=d[n]) && d.all) {
		x=d.all[n];
	}
	for (i=0; !x && i<d.forms.length; i++) {
		x=d.forms[i][n];
	}
	for (i=0; !x && d.layers && i<d.layers.length; i++) {
		x=MM_findObj(n, d.layers[i].document);
	}
	return x;
}
function MM_jumpMenuGo(selName, targ, restore){ //v3.0
	var selObj = MM_findObj(selName);
	if (selObj) {
		MM_jumpMenu(targ, selObj, restore);
	}
}
// -->