jsHover = function() {
    var hEls = document.getElementById("nav").getElementsByTagName("LI");
    for (var i=0, len=hEls.length; i<len; i++) {
      hEls[i].onmouseover=function() { this.className+=" jshover"; }
      hEls[i].onmouseout=function() { this.className=this.className.replace(" jshover", ""); }
    }
  }
  if (window.attachEvent && navigator.userAgent.indexOf("Opera")==-1) window.attachEvent("onload", jsHover);

function togglehide(targetId){
	if ( document.getElementById ){
		target = document.getElementById(targetId);
		target.style.display = "none";
		}
}

function toggledisplay(targetId){
	if ( document.getElementById ){
		target = document.getElementById(targetId);
		target.style.display = "block";
		/* switch ( target.style.display ) {
			case "none":
				target.style.display = "block";
				break;
			case "block":
				target.style.display = "none";
				break;
			default:
				target.style.display = "none";
				break; 
		}*/
	}
}	


var showAds=false;

function switchreklama() {
	if (showAds) {
		togglehide('reklama');
		showAds=false;
	} else {
		toggledisplay('reklama');
		showAds=true;
	}
}