function out(layName,html) { if(document.getElementById)//N6,Moz,IE5,IE6用 { document.getElementById(layName).innerHTML=html; } else if(document.all)//IE4用 { document.all(layName).innerHTML=html; } else if(document.layers)//NN4用 { with(document.layers[layName].document) { open(); write(html); close(); } } }