// popup window

var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
myWindow=window.open(mypage,myname,settings);

if (myWindow.closed) {
myWindow=window.open(mypage,myname,settings);
myWindow.document.bgColor="black";}
else {
myWindow.close();
myWindow=window.open(mypage,myname,settings);
myWindow.document.bgColor="black";}}


var maxLen=250;
function maxComentChar(form, tekst) {
   str = document.forms[form].elements[tekst].value;
	   len = str.length;
   if ( len > maxLen ) {document.forms[form].elements[tekst].value = str.substring(0,maxLen);
   alert('Upisali ste '+maxLen+' karaktera.');}
{     document.forms[form].elements[tekst].focus();
   document.forms[form].mc.value = (maxLen - document.forms[form].elements[tekst].value.length);
 }
}