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_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 popPic(i,a,t,b){
	pop(550, 550, "/pop_photo.asp?image="+i+"&award="+a+"&title="+t+"&by="+b, "photoDetails", "yes", "yes");
}


function pop(h, w, p, n, s, r){
	var theHeight=h;
	var theWidth=w;
	var theTop=(screen.height/2)-(theHeight/2)
	var theLeft=(screen.width/2)-(theWidth/2)
	var	features='height='+theHeight+',width='+theWidth+',top='+theTop+',left='+theLeft;
	var winPop = window.open(p,n,"scrollbars="+s+","+features+",resizable="+r+"");
	winPop.focus();
}

function CurrencyFormatted(amount)
	{
		var i = parseFloat(amount);
		if(isNaN(i)) { i = 0.00; }
		var minus = '';
		if(i < 0) { minus = '-'; }
		i = Math.abs(i);
		i = parseInt((i + .005) * 100);
		i = i / 100;
		s = new String(i);
		if(s.indexOf('.') < 0) { s += '.00'; }
		if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
		s = minus + s;
		return s;
	}


function processKey(f) {
    var keyvalue = window.event.keyCode;
    if (keyvalue==13) f.submit();
}


function mapDetails(a,h,t){
	pop(500, 747, "pop_map_details.asp?area_idno="+a+"&habitat_idno="+h+"&trail_idno="+t, "mapDetals", "yes", "yes");
}


function popImage(idno){
	pop(500, 530, "pop_image.asp?idno="+idno, "winImage", "yes", "yes");
}


function mOver(div_name){
	eval("aLs(div_name).display = 'inline'");

}

function mOut(div_name){
	eval("aLs(div_name).display = 'none'");

}

function mOn(over_name,on_name,off_name,ID,UB){
	for(var i=1;i<UB+1;i++) eval("aLs('"+on_name+i+"').display = 'none'");
	for(var i=1;i<UB+1;i++) eval("aLs('"+off_name+i+"').display = 'inline'");
	eval("aLs('"+over_name+"').display = 'none'");
	eval("aLs('"+on_name+ID+"').display = 'inline'");
	
	for(var i=1;i<UB+1;i++) eval("aLs('box_content_"+i+"').display = 'none'");
	eval("aLs('box_content_"+ID+"').display = 'inline'");
}



// The following variables and functions accommodate the hiding (and displaying) of div windows in most browsers

var isIE = false;
var isOther = false;
var isNS4 = false;
var isNS6 = false;
var current_box = "";
if(document.getElementById)
{
	if(!document.all)
	{
		isNS6=true;
	}
	if(document.all)
	{
		isIE=true;
	}
}
else
{
	if(document.layers)
	{
		isNS4=true;
	}
	else
	{
		isOther=true;
	}
}


function aLs(layerID)
{
var returnLayer;
	if(isIE)
	{
		returnLayer = eval("document.all." + layerID + ".style");
	}
	if(isNS6)
	{
		returnLayer = eval("document.getElementById('" + layerID + "').style");
	}
	if(isNS4)
	{
		returnLayer = eval("document." + layerID);
	}
	if(isOther)
	{
		returnLayer = "null";
		alert("-[Error]-\nIt appears your browser does not support some of the programming on this page");
	}
return returnLayer;
}


function HideShow(ID)
{
	if((aLs(ID).visibility == "visible") || (aLs(ID).visibility == ""))
	{
		aLs(ID).visibility = "hidden";
	}
	else
	{
		aLs(ID).visibility = "visible";
	}

}



function Show(ID)
{
		aLs(ID).display = "inline";
}

function Hide(ID)
{
		aLs(ID).display = "none";
}