/*
Standard JavaScript Features
-----------------------------
Copyright 2007 Kira Nebilak
kira@kiranebilak.com Ver 1.1
*/

function stdSwitch(imagesrc, o, n) {
	imagesrc.src = String(imagesrc.src).replace(o, n);
}

function stdOver(imagesrc) {
	stdSwitch(imagesrc, '_off.', '_on.');
}

function stdOut(imagesrc) {
	stdSwitch(imagesrc, '_on.', '_off.');
}

function stdPreload(imagesrc) {
	var imagePreload;
	imagePreload = new Image ();
	imagePreload.src = imagesrc;
}

function stdReset(fieldsrc,newtext) {
	if (fieldsrc.value == '') {
	fieldsrc.value = newtext;
	}
}