function openTrans(url,winname) {
topWin = (screen.availHeight - 490) / 2;
leftWin = (screen.availWidth - 516) / 2;
props="scrollbars=yes,status=yes,width=516,height=490,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",resizable=yes";
var myTrans = window.open(url,winname,props);
myTrans.focus();
}

function openVideo(url,winname) {
topWin = (screen.availHeight - 640) / 2;
leftWin = (screen.availWidth - 400) / 2;
props="scrollbars=no,status=no,width=640,height=400,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",resizable=no";
var myTrans = window.open(url,winname,props);
myTrans.focus();
}

function printit() {
if (window.print)
 window.print();
else {
 if (navigator.platform.indexOf('Mac') != -1)
alert('This function does not work in your browser! \n Please select the Print option from the File menu.');
else if (navigator.platform.indexOf('Win') != -1)
alert('This function does not work in your browser! \n Please right click on your mouse and select the Print option.');
else alert('This function does not work in your browser!');
 }
}