function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

function selall(elotag)
{
	inputs = document.getElementsByTagName("input");
	for (var i = 0; i < inputs.length; i++)
	{
    	if((String)(inputs[i].name).indexOf(elotag) == 0)
			inputs[i].checked = true;
	}

}

function selno(elotag)
{
	inputs = document.getElementsByTagName("input");
	for (var i = 0; i < inputs.length; i++)
	{
    	if((String)(inputs[i].name).indexOf(elotag) == 0)
			inputs[i].checked = false;
		
	}	
}




function kosarchk() {
	var s,hiba;
	 if (document.getElementById("nemrendel").value!="nemrendel")
      {		
	s="Űrlap kitöltési hiba:\n----------------------------------------\n";
	hiba=false;
    if (document.getElementById("szin")!=null && document.getElementById("szin").value=="noszin")
      {
		s+='A termék színe nincs kiválasztva!\n';  
        hiba=true;  
	  }
	if (document.getElementById("meret")!=null && document.getElementById("meret").value=="nomeret")
      {
		s+='A termék mérete nincs megadva!\n'
		hiba=true;  
	  }  
    if (document.getElementById("menny")!=null && document.getElementById("menny").value<=0)
      {
		s+='Érvénytelen rendelési mennyiség!\n';
		document.getElementById("menny").value=1;
		hiba=true;  
	  } 
   s+='----------------------------------------\n\nKérem javítson!';
   if (hiba)
     {
		alert(s);
		return false; 
	 }   
   else
    {
		return true;
	}
	
}
else
     {
		alert('Jelenleg a termék gyártójától nem áll módunkban rendelni!');  
		return false; 
	 }   

}



var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    szem_14_over = newImage("images/szem_14-over.gif");
    szem_15_over = newImage("images/szem_15-over.gif");
    szem_16_over = newImage("images/szem_16-over.gif");
    szem_17_over = newImage("images/szem_17-over.gif");
    szem_18_over = newImage("images/szem_18-over.gif");
    szem_19_over = newImage("images/szem_19-over.gif");
    szem_20_over = newImage("images/szem_20-over.gif");
    szem_21_over = newImage("images/szem_21-over.gif");
    szem_22_over = newImage("images/szem_22-over.gif");
    szem_23_over = newImage("images/szem_23-over.gif");
    balmenu_02_over = newImage("images/balmenu_02-over.gif");
    balmenu_03_over = newImage("images/balmenu_03-over.gif");
    balmenu_04_over = newImage("images/balmenu_04-over.gif");
    balmenu_05_over = newImage("images/balmenu_05-over.gif");
    balmenu_06_over = newImage("images/balmenu_06-over.gif");
    balmenu_07_over = newImage("images/balmenu_07-over.gif");
    balmenu_08_over = newImage("images/balmenu_08-over.gif");
    balmenu_09_over = newImage("images/balmenu_09-over.gif");
    balmenu_10_over = newImage("images/balmenu_10-over.gif");
    balmenu_11_over = newImage("images/balmenu_11-over.gif");
    balmenu_12_over = newImage("images/balmenu_12-over.gif");
    balmenu_13_over = newImage("images/balmenu_13-over.gif");
    balmenu_14_over = newImage("images/balmenu_14-over.gif");
    balmenu_16_over = newImage("images/balmenu_16-over.gif");
    balmenu_17_over = newImage("images/balmenu_17-over.gif");
    balmenu_18_over = newImage("images/balmenu_18-over.gif");
    balmenu_19_over = newImage("images/balmenu_19-over.gif");
    balmenu_20_over = newImage("images/balmenu_20-over.gif");
    preloadFlag = true;
  }
}

function nw(t,fn){
  ujablak = open("","uj_ablak3",
    "width=400,height=400,directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
  ujablak.document.open();

  ujablak.document.write("<HTML><HEAD><TITLE>"+t);
  ujablak.document.write("</TITLE></HEAD>");
  ujablak.document.write('<BODY onBlur="self.close()" onclick="self.close()" style="margin: 0px;">');
  ujablak.document.write('<img src="'+fn+'" vspace="0" hspace="0">');
  ujablak.document.write("");
  ujablak.document.write("</BODY>");
  ujablak.document.write("</HTML>");

  ujablak.document.close();
}



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 uresCheck(mezo){
                if (mezo.value != '') return true;
                else return false;
           }
          function teszt(adat,minta){
                for (var i=0; i<adat.length; i++)
                  if (minta.indexOf(adat.charAt(i)) == -1)
                     return false;
                return true;
           }

           function tartalmaz(adat,minta){
               for (var i=0; i<adat.length; i++)
                  if (minta.indexOf(adat.charAt(i)) != -1)
                     return true;
               return false;
           }

           function numCheck(mezo){
              if (!uresCheck(mezo)) return false;
                if (!teszt(mezo.value,'1234567890+-,') || !tartalmaz(mezo.value,'1234567890,+-')){
                   mezo.value=mezo.value.substring(0,mezo.value.length-1);
                   if (!uresCheck(mezo)) return false;
                   if (!teszt(mezo.value,'1234567890-,') || !tartalmaz(mezo.value,'1234567890,-')) {
                     mezo.value="";
                     alert("A mezo csak számokat, a vesszo (',') és a kötojel ('-') karaktert tartalmazhatja!");
                     }
                   return false;
                  }
                else{
                  return true;
                }
           }

           function tabCheck(mezo){
              if (!uresCheck(mezo)) return false;
                if (!teszt(mezo.value,'1234567890-_abcdefghijklmnopqrstuvwxyz') || !tartalmaz(mezo.value,'1234567890-_abcdefghijklmnopqrstuvwxyz')){
                   mezo.value=mezo.value.substring(0,mezo.value.length-1);
                   if (!uresCheck(mezo)) return false;
                   if (!teszt(mezo.value,'1234567890-_abcdefghijklmnopqrstuvwxyz') || !tartalmaz(mezo.value,'1234567890-_abcdefghijklmnopqrstuvwxyz')){
                     mezo.value="";
                     alert("A mezo csak számokat és az Angol ábécé kis betoit tartalmazhatja!");
                     }
                   return false;
                  }
                else{
                  return true;
                }
           }   
   
function mutat_mutat(id)
{
 switch (id){
    case "lap1": 
 $("nagylap1ful").css("background-image","url(images/banner/index-fej-1-a.jpg)");            
 $("nagylap2ful").css("background-image","url(images/banner/index-fej-2-b.jpg)");            
 $("nagylap3ful").css("background-image","url(images/banner/index-fej-3-b.jpg)"); 
 $("nagylap1").show();            
 $("nagylap2").hide();            
 $("nagylap3").hide(); 
     break;
    case "lap2": 
$("nagylap1ful").css("background-image","url(images/banner/index-fej-1-b.jpg)");            
 $("nagylap2ful").css("background-image","url(images/banner/index-fej-2-a.jpg)");            
 $("nagylap3ful").css("background-image","url(images/banner/index-fej-3-b.jpg)"); 
 $("nagylap1").hide();            
 $("nagylap2").show();            
 $("nagylap3").hide(); 
 break;
    case "lap3": 
 $("nagylap1ful").css("background-image","url(images/banner/index-fej-1-b.jpg)");            
 $("nagylap2ful").css("background-image","url(images/banner/index-fej-2-b.jpg)");            
 $("nagylap3ful").css("background-image","url(images/banner/index-fej-3-a.jpg)"); 
 $("nagylap1").hide();            
 $("nagylap2").hide();            
 $("nagylap3").show(); 
     break;
}
}   
   