function show(foo) {
    document.getElementById(foo).style.display="block";
    document.getElementById('m'+foo).innerText="[-]";
}
function hide(foo) {
    document.getElementById(foo).style.display="none";
    document.getElementById('m'+foo).innerText="[+]";
}

function toggle(foo) {
  if( document.getElementById(foo).style.display == "none") {
    show(foo);
  } else {
	hide(foo);
  	
  }
}

function preloadImages() {

  var d=document; if(d.images){ if(!d.p) d.p=new Array();

    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}

}



function swapImgRestore() {
		
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){ 
		(a[i].name == 'i1')?x.src = '/images/top_2_04.png':x.src = x.oSrc;
	}

}


function findObj(n, d) {

  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=findObj(n,d.layers[i].document); return x;

}



function swapImage() {

  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}