function gotoindex(){
	document.location = 'index.php';
  return true;
}

function toggleblock(id){
	var blk = document.getElementById(id);
	if (blk.style.display == "block") {
	   blk.style.display = "none";
	}
  else{
	   blk.style.display = "block";
  }
}



function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}





	function openpage(){
  	document.location='index.php?modul_id=1';
  }


	function my_openwindow(page, name, w, h, scroll) {
	  var winl = (screen.width - w) /2 ;
	  var wint = (screen.height - h) /2;
	  winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	  win = window.open(page, name, winprops)
	  if (parseInt(navigator.appVersion) >= 4){
	    win.window.focus();
	  };
	};







var theObj="";

function toolTip(text,me) {
  theObj=me;
  theObj.onmousemove=updatePos;

  document.getElementById('toolTipBox').style.top  = 1;
  document.getElementById('toolTipBox').style.left = 1;

  document.getElementById('toolTipBox').innerHTML=text;
  document.getElementById('toolTipBox').style.display="block";
  window.onscroll=updatePos;
  updatePos;

}

function updatePos() {
  var ev=arguments[0]?arguments[0]:event;
  var x=ev.clientX;
  var y=ev.clientY;
  diffX=-100;
  diffY=10;
  document.getElementById('toolTipBox').style.top  = y+4+diffY+document.body.scrollTop+ "px";
  document.getElementById('toolTipBox').style.left = x+4+diffX+document.body.scrollLeft+"px";
  theObj.onmouseout=hideMe;
}



function hideMe() {
  document.getElementById('toolTipBox').style.display="none";
}



function check_att(fld){
	var str = fld.value;
  if (str.search(/.doc/) == -1 && str.search(/.xls/) == -1 && str.search(/.txt/) == -1 && str.search(/.pdf/) == -1 && str.length != 0){
  	alert("Csak .doc, .xls, .pdf és .txt fájlokat tölthet fel!");
  	return(false);
  }
  else
	if (str.length != 0){
  	alert("Az adatok továbbítása a feltöltött fájl méretétől függően akár több percig is eltarthat!");
  	return(true);
  }
  else{
  	return(true);
  }
}




/*

Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/
