LoginNavOn = new Image()
LoginNavOn.src = "http://www.opusunitdose.com/images/myOpusLogin_on.gif"
LoginNavOff = new Image()
LoginNavOff.src = "http://www.opusunitdose.com/images/myOpusLogin_off.gif"

function rollover(whichimg,overimg) {
eval('document.images["' + whichimg + '"].src = ' + overimg + '.src');
}

/*
Some additional JavaScript
*/

function open_print(gohere) {
    window.open(gohere, "print", config="height=400,width=600,scrollbars=yes,toolbar=no,menubar=yes,resizable=yes,top=0,left=0")
}

function open_email(gohere) {
    window.open(gohere, "email", config="height=475,width=500,scrollbars=yes,toolbar=no,menubar=yes,resizable=yes,top=0,left=0")
}

// JavaScript Document
// JavaScript Showcase with one div as 'display'
// Created by Jacob Dunn
// Copyright 2007 David Day and Associates
// Last Modified 5/10/2007

target_id="myShowcase";	//
initial_img="images/systems/system_main_off.gif";

function change_showcase(myImg,myTarg){
	if(!myTarg) myTarg=target_id
	if(myImg=="reset"){
		document.getElementById(myTarg).src = initial_img;
	}else
		document.getElementById(myTarg).src = myImg;
}