//displays or hides layers
function toggleLayer(whichLayer)
{

	if (document.getElementById)
	{
		//alert(whichLayer)
		//Hide toggle link when clicked
		var toggleId = whichLayer + "Link";

		// this is the way the standards work
		var style2 = document.getElementById(whichLayer).style;
		var style3 = document.getElementById(toggleId).style;
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all[whichLayer].style;
		var style3 = document.all[toggleId].style;
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers[whichLayer].style;
		var style2 = document.layers[toggleId].style;
	}
	style2.display = style2.display? "":"block";
	style3.display = style3.display? "":"none";
}



function toggleDiv(selected,id) {
	if (selected==0) {
		document.getElementById(id).style.display='block';
	}
	if (selected==1) {
		document.getElementById(id).style.display='none';
	}
}

function toggleDivOnOff(idON, idOFF){
	document.getElementById(idON).style.display='block';
	document.getElementById(idOFF).style.display='none';

}

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];}
}