// code for window popup 

function openWin(URL){
aWindow=window.open(URL, "thewindow", "width=550,height=500,status=no,menu=no,scrollbars=yes,resizable=yes");
}

// code for printout

function printout()
{
if (navigator.appVersion.substring(0,1) >= '4') window.print() ;  
else
alert("This function is not supported by your browser; please use the Print button to print this page");
}

// code for back

// <center><a href="javascript:window.history.go(-1);"><< back</a></center>