function PopupPrint(path) { 
window.open(path, "_new", "status=no, scrollbars=yes, menubar=no, height=768, width=1024"); 
}

function openImg(path, id, sir, vis){
var Ssir = screen.width;
var Svis = screen.height;
var levo = Math.round((Ssir - sir) / 2);
var gor = Math.round((Svis - vis) / 2);
window.open(path+id,'myWindow','width='+sir+', height='+vis+', left='+levo+', top='+gor+', toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, copyhistory=no, resizable=no');
}