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 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_nbGroup(event, grpName) { //v6.0

  var i,img,nbArr,args=MM_nbGroup.arguments;

  if (event == "init" && args.length > 2) {

    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {

      img.MM_init = true;

      img.MM_up = args[3];

      img.MM_dn = img.src;

      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();

      nbArr[nbArr.length] = img;

      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {

        if (!img.MM_up) img.MM_up = img.src;

        img.src = img.MM_dn = args[i+1];

        nbArr[nbArr.length] = img;

      }

    }

  } else if (event == "over") {

    document.MM_nbOver = nbArr = new Array();

    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {

      if (!img.MM_up) img.MM_up = img.src;

      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);

      nbArr[nbArr.length] = img;

    }

  } else if (event == "out" ) {

    for (i=0; i < document.MM_nbOver.length; i++) {

      img = document.MM_nbOver[i];

      img.src = (img.MM_dn) ? img.MM_dn : img.MM_up;

    }

  } else if (event == "down") {

    nbArr = document[grpName];

    if (nbArr) for (i=0; i < nbArr.length; i++) {

      img=nbArr[i];

      img.src = img.MM_up;

      img.MM_dn = 0;

    }

    document[grpName] = nbArr = new Array();

    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {

      if (!img.MM_up) img.MM_up = img.src;

      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;

      nbArr[nbArr.length] = img;

    }

  }

}

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 sbmt(){

  return (event.keyCode == 13) ? false : true;

}



<!--

var set_url="index.html";

var xx=800;

var yy=640;

function open_newwin(set_url,xx,yy){

	window.open(set_url, 'subwindow','width='+xx+',height='+yy+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes');

}

// -->