window.onload = function() {

initVal = "szukane słowo";
el = document.getElementById("search");

if (el != null && el.addEventListener){
  el.addEventListener('focus', clearField, false); 
  el.addEventListener('blur', leaveField, false); 

} else if (el != null && el.attachEvent){
  el.attachEvent('onfocus', clearField);
  el.attachEvent('onblur', leaveField);
	
}

ele = document.getElementById('smalltext');

if (ele != null && ele.addEventListener){
  ele.addEventListener('click', textSmall, false);
	document.getElementById('normaltext').addEventListener('click', textNormal, false);
	document.getElementById('largetext').addEventListener('click', textLarge, false);
	

} else if (ele != null && ele.attachEvent){
  ele.attachEvent('onclick', textSmall);
	document.getElementById('normaltext').attachEvent('onclick', textNormal);
	document.getElementById('largetext').attachEvent('onclick', textLarge);
	
}

}

function clearField() {
     if(el.value == initVal) {
          el.value="";
     }
}

function leaveField() {
     if(el.value == "") {
          el.value = initVal;
     }
}

function textSmall() {
	document.getElementById('newslist').style.fontSize = "11px";
}

function textNormal() {
	document.getElementById('newslist').style.fontSize = "14px";

}

function textLarge() {
	document.getElementById('newslist').style.fontSize = "18px";

}