function smwin(Iw1){
w3 = window.open(Iw1,'Url3','width=550,height=650, titlebar=yes,toolbar=yes,menubar=yes,resizable=yes,screenX=20,screenY=20,scrollbars');
w3.window.focus(Iw1)
}
function bigpicwin(Iw2){
w2 = window.open(Iw2,'Url2','width=650,height=700, titlebar=no,toolbar=no,menubar=no,resizable=yes,screenX=20,screenY=20,scrollbars=no');
w2.window.focus(Iw2)
}
function popw2(Iw5){
w6 = window.open(Iw5,'Url6','width=480,height=500, titlebar=no,toolbar=no,menubar=no,resizable=yes,screenX=200,screenY=200,scrollbars=no');
w6.window.focus(Iw5)
}
function adwin(Iw4){
w4 = window.open(Iw4,'Url4','width=650,height=650, titlebar=yes,toolbar=yes,menubar=yes,resizable=yes,screenX=200,screenY=200,scrollbars');
w4.window.focus(Iw4)
}