// homepage/rsvp ----------------------------------------------------------------
// clear "Not your real name" prefilled form field
function blankfield(thisfieldid) {
	if (document.getElementById(thisfieldid).value == "Not your real name") {
		document.getElementById(thisfieldid).value = '';
	}
}

// fancy pop-ups ----------------------------------------------------------------
/*
id="overlay"
id="fancypopup1"
*/
function showFancyPopup(id) {
	document.getElementById("overlay").setAttribute("class", "showfancypopup");//For Most Browsers
	document.getElementById("overlay").setAttribute("className", "showfancypopup"); //For IE; harmless to other browsers.
	document.getElementById("fancypopup" + id).setAttribute("class", "showfancypopup");//For Most Browsers
	document.getElementById("fancypopup" + id).setAttribute("className", "showfancypopup"); //For IE; harmless to other browsers.
}
function hideFancyPopup(id) {
	document.getElementById("overlay").setAttribute("class", "hidefancypopup");//For Most Browsers
	document.getElementById("overlay").setAttribute("className", "hidefancypopup"); //For IE; harmless to other browsers.
	document.getElementById("fancypopup" + id).setAttribute("class", "hidefancypopup");//For Most Browsers
	document.getElementById("fancypopup" + id).setAttribute("className", "hidefancypopup"); //For IE; harmless to other browsers.
}

// show waiting gifs
function showwaiting(id) {
	document.getElementById("pleasewait" + id).setAttribute("class", "showinline");//For Most Browsers
	document.getElementById("pleasewait" + id).setAttribute("className", "showinline"); //For IE; harmless to other browsers.
}