function popup(pu, pn, pa) {
	window.open(pu, pn, pa);
}

function findObj(n, d) {
	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 = findObj(n, d.layers[i].document);
	return x;
}

function ChangeText(objName, newText) {
	if ((obj = findObj(objName)) != null)
		with (obj)
			if (navigator.appName=='Netscape')
			{
				document.write(unescape(newText));
				document.close();
			}
			else innerHTML = unescape(newText);
}

function currency ( inval )
{
	if (isNaN(inval))
		return 0;
		
	cents = Math.round((inval-parseInt(inval))*100);
	dollars = parseInt(inval);

	if (cents < 10) cents = '0' + cents;
	
	return ('$' + dollars + '.' + cents);
}