function toggleMenu(navlinks) {
    if (document.getElementById(navlinks).style.display == 'none') {
        document.getElementById(navlinks).style.display = 'block'
    } else {
        document.getElementById(navlinks).style.display = 'none'
    }
}

function toggleImg(collapseexpand) {
    if (document.getElementById(collapseexpand).src =='http://www.pediatrichealthchannel.com/ci/Images/expand.gif') {
        document.getElementById(collapseexpand).src ='http://www.pediatrichealthchannel.com/ci/Images/collapse.gif'
    } else {
        document.getElementById(collapseexpand).src ='http://www.pediatrichealthchannel.com/ci/Images/expand.gif'
    }
}

<!--
color_bg="DEFEDE"; 
color_border="DEFEDE";
color_link="CC3333";
color_adlink="333399";
color_forum="333399";
-->