function installXPI (aEvent)
{



  var params = {
    "PicLENS for Firefox": { URL: aEvent.target.href,
             IconURL: aEvent.target.getAttribute("iconURL"),
             toString: function () { return this.URL; }
    }
  };
  InstallTrigger.install(params);

  piclens_install_img.src = "piclens/install_ff.jpg";
  
  return false;


}







	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 checkAll (f) {
	var ok = true;
  var msg = '';

  if (f.szerz_elfogad.checked == false){
    ok = false;
    msg = 'El kell fogadnia a szerződési feltételeket!';
  }

	with (f){
		for (var i=0; i<elements.length && ok; i++){
      var n = elements[i].name;
      var t = elements[i].type;
      var v = elements[i].value;
      if (n.search(/email/) != -1 && v.search(/@/) == -1 ){
      	ok = false;
	      msg = 'Helytelen E-Mail címet adott meg!';
        break;
      }

			if (elements[i].value == ''){
			  msg = 'Kérem, minden mezőt töltsön ki!';
      	ok = false;
      }
    }
  }


	if (ok){
  	f.submit();
  }
  else{
  	alert(msg);
  }
}





function check_att(fld){
	var str = fld.value;
  if (str.search(/.jpg/) == -1 && str.search(/.bmp/) == -1 && str.search(/.pdf/) && str.length != 0){
  	alert("Csak .jpg, .bmp és .pdf 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]-->

*/