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_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_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 pic_replace(data)
{
    document.getElementById('fenykep').src = "../images/termekek/big/" + data;
}
function pic_open(data)
{
window.open ('main/pic_big.php?id='+data+'', 'newwin', 'width=410, height=520, top=0, left=0');
}

function check_urlap(lang)
{
   if (document.getElementById('name').value=="")
  	{
        if (lang == 'en') alert("Please give your name!");
        else if (lang == 'de') alert("Bitte, geben Sie Ihre Name!");
        else alert("Nem adta meg a nevét!");
    	document.getElementById('name').focus();
    	return false;
  	}
    else if (document.getElementById('email').value=="")
  	{
        if (lang == 'en') alert("Please give your e-mail address!");
        else if (lang == 'de') alert("Bitte, geben Sie Ihre E-mail Adresse!");
        else alert("Nem adta meg a E-mail címét!");
    	document.getElementById('email').focus();
    	return false;
  	}
    else if (document.getElementById('cimzett').selectedIndex=="0")
  	{
        if (lang == 'en') alert("Please choose a recipient!");
        else if (lang == 'de') alert("Bitte, wählen Sie Einen Empfänger!");
        else alert("Nem választott címzettet!");
    	document.getElementById('cimzett').focus();
    	return false;
  	}
    else if (document.getElementById('message').value=="")
  	{
        if (lang == 'en') alert("Please fill out the message box!");
        else if (lang == 'de') alert("Bitte, füllen Sie die Botschaft aus!");
        else alert("Nem adta meg az üzenet szövegét!");
    	document.getElementById('message').focus();
    	return false;
  	}
}