function wo(url,w,h,ext){window.open (url,"",", WIDTH="+w+" ,HEIGHT="+h+","+ext)}
function woh(url){window.open (url,"",",WIDTH=600,HEIGHT=400")}
function wov(url){window.open (url,"",",WIDTH=270,HEIGHT=400")}
function cm(id,prm){document.all[id].align=prm}