function popup(a,b,w,h){
w2=w+12;
h2=h+30;
win = window.open(a,b,"width="+w+",height="+h+",outerwidth="+w2+",outerheight="+h2+",top=50,left=50,statusbar=0, scrollbars=0");
win.focus();
}

function popup2(a,b,w,h){
w2=w+12;
h2=h+30;
win = window.open(a,b,"width="+w+",height="+h+",outerwidth="+w2+",outerheight="+h2+",top=50,left=50,scrollbars=1");
win.focus();
}

function popup3(a,b,w,h){
w2=w+20;
h2=h+20;
window.open(a,b,"width="+w+",height="+h+",outerwidth="+w2+",outerheight="+h2+",top=50,left=50,");
}