var win=null;
function NoviProzor(mypage,myname,w,h,scroll,pos)
{
	// centrira sliku
	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=no';

	// otvara prozor sa izracunatim velicinama
	myWindow=window.open(mypage,myname,settings);

	// stavlja pozadinsku boju za sve dokumente osim za "print.php" i "pgp.txt"
	var regexp = /(print\.php\?art|pgp.txt)/;
	if (!regexp.test(mypage))
	{
		myWindow.document.bgColor="#ffffff";
	}
}