// -------------------- otwiera popup ---------------------------------
function open_add1(path,title,xx,yy) {
	open(path, ''+title, 'width='+xx+', height='+yy+',scrollbars=yes');
}

// -------------------- hightlights ---------------------------------

    var charIndex = -1;
    var stringLength = 0;
    var inputText;
    function writeContent(init){
    	if(init){
    		inputText = document.getElementById('contentToWrite').innerHTML;
    	}
        if(charIndex==-1){
            charIndex = 0;
            stringLength = inputText.length;
        }
        var initString = document.getElementById('myContent').innerHTML;
		initString = initString.replace(/<SPAN.*$/gi,"");
        
        var theChar = inputText.charAt(charIndex);
       	var nextFourChars = inputText.substr(charIndex,4);
       	if(nextFourChars=='<BR>' || nextFourChars=='<br>'){
       		theChar  = '<BR>';
       		charIndex+=3;
       	}
        initString = initString + theChar + "<SPAN id='blink'>_</SPAN>";
        document.getElementById('myContent').innerHTML = initString;

        charIndex = charIndex/1 +1;
		if(charIndex%2==1){
             document.getElementById('blink').style.display='none';
        }else{
             document.getElementById('blink').style.display='inline';
        }
                
        if(charIndex<=stringLength){
            setTimeout('writeContent(false)',150);
        }else{
        	blinkSpan();
        }  
    }
    
    var currentStyle = 'inline';
    function blinkSpan(){
    	if(currentStyle=='inline'){
    		currentStyle='none';
    	}else{
    		currentStyle='inline';
    	}
    	document.getElementById('blink').style.display = currentStyle;
    	setTimeout('blinkSpan()',500);
    	
    }
	 
// ---------- przelaczanie ukrytych blokow (np. divow)-------------------

var ukrytyBlokDHTML = (document.getElementById || document.all || document.layers);
function ukrytyBlok(name) {
  if (document.getElementById) {
  	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  } else if (document.all) {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  } else if (document.layers) {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}
function zmienUkrytyBlok(id,blok1,blok2) {
	if (!ukrytyBlokDHTML) return;
	var x = new ukrytyBlok(blok1);
	var x2 = new ukrytyBlok(blok2);
	x.style.visibility = (id) ? 'hidden' : 'visible';
	x2.style.visibility = (id) ? 'visible' : 'hidden';
   x2.style.display="block";
   x.style.display="none";
}