function openWindow(mypage, myname, w, h, scroll){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	if(screen.availHeight < h){
		scroll='Yes';
	}else if (screen.availWidth < w){
		scroll='Yes';
		}
	//alert(scroll);
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	gmtWindow = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { gmtWindow.window.focus(); }
	}

function ValidateForm(form){
	var selected = false;
	for (i = 0; i < form.answer.length; i++){
			if (form.answer[i].checked){
			selected = true;  
			}
		}
	if (selected!=true){
		alert("Изберете отговор");
		}else{
		form.submit();	
	}
}
function confirmSubmit(){
	var del=confirm("Сигурни ли сте?");
	if (del)
		return true ;
	else
		return false ;
}
//Za po6tata
function move(){
if ( document.getElementById('compose').friendlist.selectedIndex>='' )
   document.getElementById('compose').to.value=document.getElementById('compose').friendlist.options[document.getElementById('compose').friendlist.selectedIndex].value;
}
///check
var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
return true; }
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
return true; }
}