function start1(page) {
  OpenWin = this.open(page, "1Window", "toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes,width=780,height=420");
}
function start2(page) {
  OpenWin2 = this.open(page, "2Window", "toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes,width=480,height=320");
}
function start3(page) {
  OpenWin3 = this.open(page, "3Window", "toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes,width=480,height=320");
}
function start4(page) {
  OpenWin3 = this.open(page, "3Window", "toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=yes,width=480,height=320");
}