function getDims(winWidth, winHeight) {
var dims = new Object();
if (winWidth) {
dims.width = winWidth;
dims.scrollbars = false;
if (screen.width < dims.width + 50) {
dims.width = screen.width - 50;
dims.scrollbars = true;
}
}
dims.widthStr = (winWidth)? ',width=' + dims.width : '';
if (winHeight) {
dims.height = winHeight;
if (screen.height < dims.height + 100) {
dims.height = screen.height - 100;
dims.scrollbars = true;
}
}
dims.heightStr = (winHeight)? ',height=' + dims.height : '';
dims.scrollbarsStr = (dims.scrollbars)? ',scrollbars=yes' : ',scrollbars=no';
dims.posX = Math.round((screen.width - dims.width) / 2);
dims.posY = Math.round((screen.height - winHeight) / 2);
dims.posCode = (document.all)? ',left=' + dims.posX + ',top=' + dims.posY : ',screenX=' + dims.posX + ',screenY=' + dims.posY;
return dims;
}
function popup(imgSrc, winName, imgWidth, imgHeight, winTitle) {
winWidth = (imgWidth)? imgWidth +20 : null;
winHeight = (imgHeight)? imgHeight + 20 : null;
var dims = getDims(winWidth, winHeight);
var popupWin = window.open('', winName, 'menubar=no,toolbar=no,resizable=yes,status=yes' + dims.scrollbarsStr + dims.widthStr + dims.heightStr + dims.posCode);
if (popupWin) {
popupWin.document.open();
popupWin.document.write('' + winTitle + '')
popupWin.document.write('
')
popupWin.document.write('')
popupWin.document.close();
}
return false;
}