function openWin(URL) {
aWindow = window.open(URL,"WBT","resizable=0,toolbar=no,scrollbars=no,width=750,height=565,status=no");
}

function openTrain(URL) {
aWindow = window.open(URL,"WBT","resizable=0,toolbar=no,scrollbars=no,width=1000,height=745,status=no");
}

function open3DWin(URL) {
aWindow = window.open(URL,"WBT","resizable=0,toolbar=no,scrollbars=no,width=800,height=600,status=no");
}

function openSoft(URL) {
aWindow = window.open(URL,"WBT","resizable=0,toolbar=no,scrollbars=no,width=1000,height=727,status=no");
}

function openflxWin(URL) {
aWindow = window.open(URL,"WBT","resizable=0,toolbar=no,scrollbars=no,width=800,height=600,status=no");
}