function changePic(objName,picName) {
     objName.src=picName
  }
  function change2Pic(obj1Name,pic1Name,obj2Name,pic2Name) {
     obj1Name.src=pic1Name
     obj2Name.src=pic2Name
  }
  function change2PicPlus(obj1Name,pic1Name,obj2Name,pic2Name, strng) {
     obj1Name.src=pic1Name
     obj2Name.src=pic2Name
     subnav.innerHTML = strng;
 }
function openNewWindow(NewWin) {
   winStats='toolbar=yes,location=no,directories=no,menubar=yes,'
   winStats+='scrollbars=yes,resizable=yes,width=680,height=440'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=20,top=20'
    }else{
      winStats+=',screenX=20,screenY=20'
    }
   floater=window.open(NewWin,"",winStats)     
}
function openNewWindow1(NewWin) {
   winStats='toolbar=no,location=no,directories=no,menubar=no,'
   winStats+='scrollbars=yes,resizable=yes,width=680,height=440'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=20,top=20'
    }else{
      winStats+=',screenX=20,screenY=20'
    }
   floater=window.open(NewWin,"",winStats)     
}
function openNewWindow2(NewWin) {
   winStats='toolbar=no,location=no,directories=no,menubar=yes,'
   winStats+='scrollbars=yes,width=540,height=420'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=50,top=50'
    }else{
      winStats+=',screenX=200,screenY=50'
    }
   floater=window.open(NewWin,"",winStats)     
}
function openNewWindow3(NewWin) {
   winStats='toolbar=no,location=no,directories=no,menubar=yes,'
   winStats+='scrollbars=yes,resizable=yes,width=780,height=540'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=0,top=0'
    }else{
      winStats+=',screenX=0,screenY=0'
    }
   floater=window.open(NewWin,"",winStats)     
}
function openNewWindow4(NewWin) {
   winStats='toolbar=no,location=no,directories=no,menubar=yes,'
   winStats+='scrollbars=yes,resizable=yes,width=780,height=440'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=0,top=0'
    }else{
      winStats+=',screenX=0,screenY=0'
    }
   floater=window.open(NewWin,"",winStats)     
}
function openNewWindowX(NewWin) {
   winStats='toolbar=yes,location=yes,directories=yes,menubar=yes,'
   winStats+='scrollbars=yes,resizable=yes,width=,height='
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=0,top=0'
    }else{
      winStats+=',screenX=0,screenY=0'
    }
   floater=window.open(NewWin,"","")     
}
function mailToNyC() {
   window.location="mailto:krajnik@matavnet.hu?subject=1234&body="+document.eMailer.v1.value+">>>"+document.eMailer.v2.value;
  }
<!--
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) { //v3.0
  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); 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 over(strng) {
  subnav.innerHTML = strng;
}
function out() {
  subnav.innerHTML = "<a class=headerlink onmouseover='overheader()' onmouseout='outheader()' href='#'>Default PopUp Text #2</a>"
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function openPicWin_Fever(imageType,imageName,imageWidth,imageHeight,alt,posLeft,posTop) {  // v4.01
	newWindow = window.open("","newWindow","width="+imageWidth+",height="+imageHeight+",scrollbars=no,left="+posLeft+",top="+posTop);
	newWindow.document.open();
	newWindow.document.write('<html><title>'+alt+'</title><body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" onBlur="self.close()">'); 
	if (imageType == "swf"){
	newWindow.document.write('<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\" width=\"'+imageWidth+'\" height=\"'+imageHeight+'\">');
	newWindow.document.write('<param name=movie value=\"'+imageName+'\"><param name=quality value=high>');
	newWindow.document.write('<embed src=\"'+imageName+'\" quality=high pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" type=\"application/x-shockwave-flash\" width=\"'+imageWidth+'\" height=\"'+imageHeight+'\">');
	newWindow.document.write('</embed></object>');	}else{
	newWindow.document.write('<img src=\"'+imageName+'\" width='+imageWidth+' height='+imageHeight+' alt=\"'+alt+'\">'); 	}
	newWindow.document.write('</body></html>');
	newWindow.document.close();
	newWindow.focus();
}
/*
 * Random objektum
 *
 */

/**
 * in array prototype function
 *
 * @param item string a keresett elem
 */
function inArray(item)
{
    var i = 0;
    while((i<this.length) && (item != this[i])) i++;
    return i != this.length;
}

/**
 * Egy kep letrehozasa:
 *
 *  document.write('<img src="'+obj.getOne()+'">');
 */
function getOne()
{
    var newValue = Math.floor(Math.random() * this.high) + this.low;
    if (!this.savedIndex.isIn(newValue)) {
        this.savedIndex[this.savedIndex.length] = newValue;
        var result = this.dir + "/" + newValue + "." + this.ext;
        return result;
    } else {
        return this.getOne();
    }
}

/**
 * Az osszes prefix name tulajdonsagu kep forrasnak randomizalasa:
 * 
 *  <img name="prefix0" src="">
 *  <img name="prefix1" src="">
 *  .
 *  .
 *  .
 *  <img name="prefixN" src="">
 *
 *  Ha ezek megvannak akkor:
 *  <body onload="obj.load('prefix')">
 */
function load(prefix)
{
    for(var i = 0;i<document.images.length;i++) {
        if (document.images[prefix + i]) {
            document.images[prefix + i].src = this.getOne();
        }
    }
}

/**
 * Random objektum konstruktor
 *
 * Hasznalat:
 *
 * 1.
 *    var obj = new rndObj('dir');
 *    uj peldany letrehozasa, a kepek a 
 *    'dir' konyvtarban. A kepek: dir/1-20.jpg
 *
 * 2.
 *    var obj = new rndObj('dir', 30);
 *    mint az 1. csak a kepek : dir/1-30.jpg
 *
 * 3.
 *    var obj = new rndObj('dir', 5, 30);
 *    mint az 2. csak a kepek : dir/5-30.jpg
 *
 * 4.
 *    var obj = new rndObj('dir', 5, 30);
 *    obj.ext = 'gif';
 *    mint az 3. csak a kepek : dir/5-30.gif
 *
 * Illetve az osszes tulajdonsag allithato(ezek az alapertelmezettek):
 *    obj.dir = 'images'; // ahol a kepek vannak. a / jelet automatikusan mogerakja
 *    obj.low = 1; // az elso kep neve (pl. images/1.jpg)
 *    obj.high = 20; // az utolso kep neve (pl. images/20.jpg)
 *    obj.ext = 'jpg'; // a kepek kiterjesztese. A pontot automatikusan elefuzi.
 */
function rndObj()
{
    var args = rndObj.arguments;
    this.dir  = 'images';
    this.low  = 1;
    this.high = 20;
    this.ext  = 'jpg';
    Array.prototype.isIn = inArray;
    this.savedIndex = new Array();
    this.getOne = getOne;
    this.load = load;
    if (args.length > 0) {
        this.dir = args[0];
        if (args.length == 2) {
            this.high = args[1];
        } else {
            if (args.length > 2) {
                this.low = args[1];
                this.high = args[2];
            }
        }
    } else {        
        alert("Error [new rndObj()]: Missing parameter 'dir'");
    }
    return this;    
}
/*
 * Random objektum vege
 *
 */

var rndImg = new rndObj("nyitokepek", 52); // peldanyositas


//-->