/* mouseovers */
if (document.images) {
	nav_logoOn = new Image(21,21); nav_logoOn.src="/themes/utility/img/nav_logoon.gif";
	nav_logoOff = new Image(21,21); nav_logoOff.src="/themes/utility/img/nav_logooff.gif";
}
function swapOn(imgName,imgFile) {
    if (document.images) { 
		imgOn = eval(imgFile + "On.src");
        document[imgName].src = imgOn;
	}
}
function swapOff(imgName,imgFile) {
    if (document.images) { 
        imgOn = eval(imgFile + "Off.src");
        document[imgName].src = imgOn;
	}
}

/* window opener */
function launch(newURL, newName, newFeatures, orgName) {
	var remote = open(newURL, newName, newFeatures);
	if (remote.opener == null)
	  remote.opener = window;
	remote.opener.name = orgName;
	return remote;
}
function selectAll(theField) {
	var tempval=eval("document."+theField)
	tempval.focus()
	tempval.select()
}

/* clear form input on focus */
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}