function getDbPath() {
	return (location.pathname.substr(0, location.pathname.toLowerCase().indexOf(".nsf") + 4));
}
function closeDocument() {
  var form = document.forms[0];
  window.location.replace(form.elements['$$$.nav.NextUrl'].value? form.elements['$$$.nav.NextUrl'].value : getDbPath());
  return false;
}
// Generic popupXXX functions
function popupWindow(url, h, w, id) {
       sw = screen.width/2;
       sh = screen.height/2;
	popwin = window.open(url,id,'height=' + h + ',width=' + w + ',left='+(sw-w/2)+',top='+(sh-h/2)+',scrollbars=yes,dependent=yes,resizable=no');
	return false;
}
function popupHelp(topic) {
	var url = getDbPath() + '/help?ReadForm&topic=' + escape(topic);
	return popupWindow(url, 300, 400, 'help');
}
function popupProduct(url) {
	return popupWindow(url, 300, 640, 'product');
}
function popupStore(url) {
	return popupWindow(url, 500, 500, 'store');
}
function popupRecipe(url) {
	return popupWindow(url, 500, 500, 'recipe');
}
// End of generic popupXXX functions
function imgOver(name) {
	return name.replace(/(-over)?\.gif/i, "-over.gif");
}
function imgOut(name) {
	return name.replace(/(-over)?\.gif/i, ".gif");
}
function calcGraphic(name) {
	return getDbPath() + name;
}
function openCalendar(form, fieldName, multiSelect) {
	var cUrl = getDbPath() + "/webcalendar?OpenForm&form=" + escape(form.name) + "&field=" + escape(fieldName) + "&multi=" + (multiSelect? "1" : "0");
	window.open(cUrl,'datePicker','height=290,width=300, top=200,left=300');
}
function openSelector(form, fieldName, keyword, multiSelect, windowCaption) {
	var cUrl = getDbPath() + "/kselector?OpenForm&form=" + escape(form.name) + "&field=" + escape(fieldName) + "&multi=" + (multiSelect? "1" : "0") + "&what=" + escape(keyword) + "&caption=" + escape(windowCaption);
	window.open(cUrl,'keywordSelector','height=180,width=400, top=200,left=300');
}
function beginGraphicalTable(title, color, xwidth) {
	if (color == "grey"){
		colorCode="#C0C0C0";
      } else if (color == "green"){
		colorCode="#AFAA5A";
	} else {
 		colorCode= "#7A8400";
	}
	document.write('<center><br><table width="'+ xwidth +'" bgcolor=' + colorCode + '><tr><td class="table-title">' + title + '</td></tr><tr><td bgcolor="white">');
}
function endGraphicalTable() {
	document.write('</td></tr></table>');
}
function resizeImage(fotoObj,fixedHeight)
{
	if (fixedHeight < fotoObj.height)
	{
		ratio = fotoObj.width / fotoObj.height;
		calcWidth = ratio * fixedHeight;
		fotoObj.width= calcWidth;
		fotoObj.height = fixedHeight;
	}
}
// end of section