<!--
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];}
}

// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);

  function none(id){
	// Net 4
	if(ns4){
		document.layers[id].display = "none";
	}
	// IE 4
	else if(ie4){
		document.all[id].style.display = "none";
	}
	// W3C - IE 5+ and Net6+
	else if(ie5 || ns6){
		document.getElementById(id).style.display = "none";
	}
  }

  function block(id){
	// Net4 4
	if(ns4){
		document.layers[id].display = "";
	}
	// IE 4
	else if(ie4){
		document.all[id].style.display = "";
	}
	// W3C - IE 5+ and Net6+
	else if(ie5 || ns6){
		document.getElementById(id).style.display = "";
	}
  }
  
 /* function one(){
    block('one1');
	none('two1');
	none('three1');
	none('four1');
	none('five1');
  } */
  function two(){
    //none('one1');
	block('two1');
	//none('three1');
	none('four1');
	none('five1');
  }
  /* function three(){
    none('one1');
	none('two1');
	block('three1');
	none('four1');
	none('five1');
  } */
  function four(){
   // none('one1');
	none('two1');
	//none('three1');
	block('four1');
	none('five1');
  }
  function five(){
   // none('one1');
	none('two1');
	//none('three1');
	none('four1');
	block('five1');
  }
  
//-->