function tres_popup2(m){
	if(m==0){
		window.open('http://www.tres.pl/docs/popup_tres3.php','','toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=250, height=250');
	}
}
function tres_popup3(){
	window.open('./baners/zaproszenie.html','','title=no, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=320, height=260');
}

function tres_popup4(){
	window.open('./docs/popup_tres5.php','','title=no, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=320, height=320');
}

function otworz(adres){
		noweokno = window.open(adres,'okienko','toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=250, height=250');
		}
/*
   function Suma()
    {
        var sum;
        p1=new Number(document.naklady.pow1.value);
        p2=new Number(document.naklady.pow2.value);
        p3=new Number(document.naklady.pow3.value);
        p4=new Number(document.naklady.pow4.value);
        p5=new Number(document.naklady.pow5.value);
        p6=new Number(document.naklady.pow6.value);
        p7=new Number(document.naklady.pow7.value);
        p8=new Number(document.naklady.pow8.value);
        p9=new Number(document.naklady.pow9.value);
        p10=new Number(document.naklady.pow10.value);
        
        sum=p1.valueOf()+p2.valueOf()+p3.valueOf()+p4.valueOf()+p5.valueOf()+p6.valueOf()+p7.valueOf()+p8.valueOf()+p9.valueOf()+p10.valueOf();
        
        window.document.naklady.suma.value=sum;   
        ms=10993/sum;
        ts=Math.ceil(ms);
        window.document.naklady.Mies.value=ts+" miesiącach";   
   }
   
   
   */