function openwindow(url,title,properties) {
mywin = window.open(url,title,properties);
}
var gAutoPrint = true; // Flag for whether or not to automatically call the print function
function printpreview() {
if (document.getElementsByTagName != null) {
var html = 'Print preview';
var bodyTags = document.getElementsByTagName("body");
var id = bodyTags[0].id;
html += '';
html += '';
if (id != '') {
html += '';
} else {
html += '';
}
html += bodyTags[0].innerHTML;
html += '';
var printWin = window.open("",'printSpecial','toolbar=no,location=no,left=1,top=5,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=yes,width=775,height=600');
printWin.document.open();
printWin.document.write(html);
printWin.document.close();
if (gAutoPrint)
printWin.print();
printWin.close();
} else {
alert("Sorry, the print ready feature is only available in modern browsers.");
}
}