
<!--
function pusto(){}





function bbcode(u,v){
	try {
		if (document.selection){
			var str = document.selection.createRange().text;
			document.forms['form1'].elements['text'].focus();
			var sel = document.selection.createRange();
			sel.text = u + str + v;
			document.forms['form1'].elements['text'].focus();
			return;
		}
		else if ((typeof
			document.forms['form1'].elements['text'].selectionStart) !='undefined') {
			var txtarea = document.forms['form1'].elements['text'];
			var selLength = txtarea.textLength;
			var selStart = txtarea.selectionStart;
			var selEnd = txtarea.selectionEnd;
			var s1 = (txtarea.value).substring(0,selStart);
			var s2 = (txtarea.value).substring(selStart, selEnd)
			var s3 = (txtarea.value).substring(selEnd, selLength);
			txtarea.value = s1 + u + s2 + v + s3;
			txtarea.selectionStart = s1.length;
			txtarea.selectionEnd = s1.length + u.length + s2.length + v.length;
			document.forms['form1'].elements['text'].focus();
			return;
		}
		else {

		}
	}
	catch(e){
	}
}



function maxLength(f,maximum,minimum){
   if (f.value.length > maximum){
      alert("Max " + maximum + " ! ");
      f.value = f.value.substr(0,maximum);
	  }   
a=f.value.length
b=0;
c=b+a;
document.form1["znak"].value=c  ; 
if(c < minimum){document.getElementById('tu').style.color =  "#FF0000";}
else{document.getElementById('tu').style.color =  "#008000";}

document.getElementById("tu").innerHTML = minimum + " | <b>" + c + "</b> | " + maximum;
} 

function zaznacz() {
  tak *=-1;
  d=document.form1;
  for (i=0;i<d.elements.length;i++) {
    if (d.elements[i].type=="checkbox") {
      if (tak==1) d.elements[i].checked=true;
        else d.elements[i].checked=false;
    }
  }
}
tak=-1;

function displayWindow(url, width, height) {var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=yes,menubar=no' );
}

function potwierdzenie(sure) {strona = " ";

var sprawdz = window.confirm(sure);

if (sprawdz == true) {document.location.href = strona; return true;}
else if (sprawdz == false) {window.alert("OK!"); return false;}
}


function ukryj(){document.getElementById('rameczka').style.visibility = 'hidden';}

function wysokosc(){
ie=document.all && !window.opera;
y=(ie)? document.documentElement.scrollTop+30:window.pageYOffset+30;
return y;
}

//-->