function bgcolor(docnrStr) {
	var pos = docnrStr.indexOf(".");
 	var docnr = 0;
 	if (pos == -1) {
    		docnr = parseInt(docnrStr);
 	}
 	else {
  		docnr = parseInt(docnrStr.substr(pos+1, docnrStr.length));
  	}
	if (docnr % 2 == 0) {
		document.write('<tr class=even>');
	} else {
		document.write('<tr class=odd>');
	}
}
function autoframePage () {
	loc = window.location;
	queryString = loc.search;
	printPos = queryString.indexOf("&print=1");
	if (top.frames.length == 0 & printPos < 0) {
		nsfPos = loc.pathname.indexOf(".nsf");
		nsfPath = loc.pathname.substr (0, nsfPos+4);
		redirectToUrl = loc.protocol + "//" + loc.hostname + nsfPath + "?open&frmmain=" + loc.pathname;
		loc.replace (redirectToUrl);
	}
}
function setWindowTitle (title) {
	top.document.title = title;	
}
function swapImage(index, action){ 
	if (document.images) document.images["img_" + index].src = eval("pre" + index + action + ".src");
}
function gotoSelectedUrl (url) {
	//newUrl = url.substring(0, url.indexOf("?")) + url.substring(url.indexOf("?"), url.length);
	document.location.href = url;
}