function changeC(daItem) { if (document.all) { if (document.getElementById(daItem).style.backgroundColor == "#000000") { document.getElementById(daItem).style.backgroundColor = "#666666"; }else{ document.getElementById(daItem).style.backgroundColor = "#000000"; } } } function changeV(daLayer) { if (document.all) { if (document.getElementById(daLayer).style.visibility == "hidden") { document.getElementById(daLayer).style.visibility = "visible"; }else{ document.getElementById(daLayer).style.visibility = "hidden"; } } } /* */