function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;

}

function detect() {
 if (navigator.appName == 'Microsoft Internet Explorer' && navigator.platform == 'MacPPC') {
  return true;
 } else {
  return false;
 }
}

function openNewWindow(URLtoOpen, popwidth, popheight, scrol) {
	var Macit = detect();
	var screenWidth = screen.availWidth;
	var screenHeight = screen.availHeight;
	var x = (screenWidth/2)-(popwidth/2);
	var y = (screenHeight/2)-(popheight/2);
	if (Macit == 1) {
		popwidth2 = popwidth - 16;
		popheight2 = popheight - 16;
	} else {
		popwidth2 = popwidth;
		popheight2 = popheight;
	}
	var winParams = "height=" + popheight2 + ",width=" + popwidth2 +",resizable=0,directories=0,dependent=1,toolbar=0,scrollbars=" +scrol +",tollbar=0,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y;
	newWindow = window.open(URLtoOpen,'_blank', winParams);

}

function aproHosszEllenor(szoveg, duma){
	if(szoveg.length > 180){
		document.getElementById("szoveg").value = szoveg.substr(0,180);
	}
	
	y = document.getElementById("karakterek");
		y.innerHTML = duma+(180-szoveg.length);
}

function form_ellenor(inputok,form_neve,szoveg){
	x=inputok.length;
	for(i=0; i < x ; i++ ){
        aktualis_tag = inputok[i];
			
		if(document.forms[form_neve].elements[aktualis_tag].value == ""){
		document.forms[form_neve].elements[aktualis_tag].style.background= "LIGHTBLUE";
		alert(szoveg);
		document.forms[form_neve].elements[aktualis_tag].focus();
		return false;
	  }else{
		document.forms[form_neve].elements[aktualis_tag].style.background= "white";
				
	   }
	   
	   			if(inputok[i] == "email"){
						str=document.forms[form_neve].elements[aktualis_tag].value;
   						 filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
  						 if (!filter.test(str)){
						document.forms[form_neve].elements[aktualis_tag].focus();
						document.forms[form_neve].elements[aktualis_tag].style.background= "LIGHTBLUE";
      					 alert("Kérem egy valós e-mail címet adjon meg!");
     					 return false;
							}
				}
				
				if(form_neve ==  "kereso_form"){
					if(inputok[i] == "kereses" && document.forms[form_neve].elements[aktualis_tag].value.length < 3){
							alert("Kevés elem!\nLegalább 3 betüt kér a rendszer.");
							return false;
					}
				}
	   
	}
}