function onImg(o){
 var s=o.src;
 o.src=s.replace('.gif','_.gif');
}

function offImg(o){
 var s=o.src;
 o.src=s.replace('_.gif','.gif');
}

function preloadImgs(){
 var d=document;
 if(d.images){
  if(!d.MM_p)d.MM_p=new Array();
  var i,j=d.MM_p.length,a=preloadImgs.arguments;
  for(i=0;i<a.length;i++){d.MM_p[j]=new Image;d.MM_p[j++].src=a[i];}
 }
}

function doAction(code){
 var theForm=document.forms[0];
 theForm.a.value=code;
 theForm.submit();
}

FadeObjects=new Object();
FadeTimers=new Object();
function Fade(object,destOp,rate,delta){
 if(!document.all)return;
 if(object!="[object]"){
  setTimeout("Fade("+object+","+destOp+","+rate+","+delta+")",0);
  return;
 }
 clearTimeout(FadeTimers[object.sourceIndex]);
 diff=destOp-object.filters.alpha.opacity;
 direction=1;if(object.filters.alpha.opacity>destOp)direction=-1;
 delta=Math.min(direction*diff,delta);
 object.filters.alpha.opacity+=direction*delta;
 if(object.filters.alpha.opacity!=destOp){
  FadeObjects[object.sourceIndex]=object;
  FadeTimers[object.sourceIndex]=setTimeout("Fade(FadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
 }
}
function FV(object){Fade(object,60,25,7)}
function FU(object){Fade(object,100,70,2)}

function poza(s){
 document.getElementById('poza').src=s;
}

function getAbsTop(o){k=0;while(o!=null){k+=o.offsetTop;o=o.offsetParent;}return k;}
function getAbsLeft(o){k=0;while(o!=null){k+=o.offsetLeft;o=o.offsetParent;}return k;}
function cov(o,v){document.getElementById(o).style.visibility=v}

function popup(url,w,h){
 window.open(url,'popup','resizable=no,scrollbars=no,status=no,width='+w+',height='+h);
}

function showhide(id){
el=document.getElementById(id);
if(el.style.display=='none')el.style.display='';
else el.style.display = 'none';
}

function ajaxSend(ajaxUrl, ajaxDiv, ajaxPost) {
	function ajaxObject() {
		if (document.all && !window.opera) obj = new ActiveXObject("Microsoft.XMLHTTP");
		else obj = new XMLHttpRequest();
		return obj;
	}
	var ajaxHttp = ajaxObject();
	ajaxMethod = (typeof ajaxPost == 'undefined') ? "GET" : "POST";
	ajaxHttp.open(ajaxMethod, ajaxUrl);
	ajaxHttp.onreadystatechange = function() {
		if(ajaxHttp.readyState == 4) {
			var ajaxResponse = ajaxHttp.responseText;
			document.getElementById(ajaxDiv).innerHTML = ajaxResponse;
		}
	}
	ajaxHttp.setRequestHeader("X-Requested-With", "XMLHttpRequest");
	if(ajaxMethod == "POST") {
		ajaxHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajaxHttp.send(ajaxPost);
	}
	else ajaxHttp.send(null);
}