function validate() {
    var inp = document.getElementsByTagName("input");
    var flag = 0;
    var msg = "";
    for (var i = 0; i < inp.length; i++) {
        var ii = inp[i].getAttribute("id");
        if (ii == "required" && inp[i].value == "") {
            var titlos = inp[i].getAttribute("title");
            msg = msg + titlos + "\n";
            flag++;
        }
    }
	var sel = document.getElementsByTagName("select");
    for (var i = 0; i < sel.length; i++) {
        var ii = sel[i].getAttribute("id");
        if (ii == "required" && sel[i].value == 0) {
            var titlos = sel[i].getAttribute("title");
            msg = msg + titlos + "\n";
            flag++;
        }
    }
	var textarea = document.getElementsByTagName("textarea");
	for (var i = 0; i < textarea.length; i++) {
        var ii = textarea[i].getAttribute("id");
        if (ii == "required" && textarea[i].value == "") {
            var titlos = textarea[i].getAttribute("title");
            msg = msg + titlos + "\n";
            flag++;
        }
    }
    if (flag > 0) {
        alert("Please fill all required fields:\n" + msg);
        return false;
    } 
	else return true;
}

function confirmation(str) {
	var answer = confirm("Are you sure???");
	if (answer) window.location = str;
	else return;
}

function openWindow(type, code){
  PositionX = 100;
  PositionY = 100;
  defaultWidth  = 410;
  defaultHeight = 410;
  var opt='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY+',resizable=no';
  window.open('video.php?type='+type+'&code='+code,'',opt);
}