function wopen01(){window.open("window/w01.html","W01","width=607,height=500,resizable=no")}

function exa_wopen01(){window.open("window/exa_w01.html","E_W01","width=450,height=600,resizable=no")}
function exa_wopen02(){window.open("window/exa_w02.html","E_W02","width=450,height=600,resizable=no")}
function exa_wopen03(){window.open("window/exa_w03.html","E_W03","width=450,height=600,resizable=no")}