function hidediv(pass) { var divs = document.getElementsByTagName('div'); for(i=0;i<divs.length;i++){ if(divs[i].id.match(pass)){if (document.getElementById) divs[i].style.display="none"; else if (document.layers) document.layers[divs[i]].display = 'none'; else document.all.hideshow.divs[i].display = 'none'; }}}
function showdiv(pass) { var divs = document.getElementsByTagName('div'); for(i=0;i<divs.length;i++){ if(divs[i].id.match(pass)){if (document.getElementById)divs[i].style.display="block"; else if (document.layers) document.layers[divs[i]].display = 'block'; else document.all.hideshow.divs[i].display = 'block'; }}}