function openwin(url) {
 w = window.open(url, 'win','width=300,height=225,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin2(url) {
 w = window.open(url, 'win','width=400,height=300,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin3(url) {
 w = window.open(url, 'win','width=225,height=300,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin4(url) {
 w = window.open(url, 'win','width=400,height=400,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin5(url) {
 w = window.open(url, 'win','width=236,height=350,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin6(url) {
 w = window.open(url, 'win','width=543,height=300,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}
function openwin7(url) {
 w = window.open(url, 'win','width=338,height=226,status=no,scrollbars=no,directories=no,menubar=no,resizable=no,toolbar=no');
}