function toggle(section) { if (document.getElementById(section).style.display == "block") { document.getElementById(section).style.display = "none"; theIMG = document.getElementById(section + "_header").style.backgroundImage; document.getElementById(section + "_header").style.backgroundImage = theIMG.replace("_rollover",""); // document.getElementById(section + "_header").style.backgroundColor = "#000"; } else { document.getElementById(section).style.display = "block"; theIMG = document.getElementById(section + "_header").style.backgroundImage; document.getElementById(section + "_header").style.backgroundImage = theIMG.replace(".jpg","_rollover.jpg"); // document.getElementById(section + "_header").style.backgroundColor = "#497996"; } }