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];}
}

function popUp(link, width, height) {
   winStats='toolbar=yes,location=no,directories=no,menubar=no,scrollbars=yes,resizable=no'
   if (navigator.appName.indexOf("Microsoft")>=0) {
	  winStats+=',left=50,top=100,width=' + width + ',height=' + height
	}else{
	  winStats+=',screenX=50,screenY=100,width=' + width + ',height=' + height
	}
   win=window.open(link,"",winStats)
}

function obfuscate_email(user, url, domain, showPrefix)
{
    var prefix = '';
    if(showPrefix != null) prefix = 'mailto:';
    return prefix + user + '@' + url + '.' + domain;
}

function selectAll(selectboxid) {
	var selectbox=document.getElementById(selectboxid);
	var numoptions=selectbox.options.length;
	if(document.forms[0].selectAllLocations.checked) {
		for(var i=0;i<numoptions;i++) {
			selectbox.options[i].selected=true;
		}
	}
	else {
		for(i=1;i<numoptions;i++) {
			selectbox.options[i].selected=false;
		}
	}
}

function selectAreas(area)
{
	for(i = 0; i < document.forms[0].location.options.length; i++)
	{
		document.forms[0].location.options[i].selected=false;
	}
	
	if(area == "madison")
	{
		document.forms[0].location.options[21].selected = true;
	}
	
	if(area == "jefferson")
	{
		document.forms[0].location.options[20].selected = true;
	}
	
	if(area == "broadwater")
	{
		document.forms[0].location.options[19].selected = true;
	}
	
	if(area == "gallatin")
	{
		document.forms[0].location.options[0].selected = true;
	}
	
	if(area == "park")
	{
		document.forms[0].location.options[17].selected = true;
	}
	
	if(area == "bozeman")
	{
		document.forms[0].location.options[9].selected = true;
	}
	
	if(area == "bnw")
	{
		document.forms[0].location.options[2].selected = true;
	}
	
	if(area == "bne")
	{
		document.forms[0].location.options[3].selected = true;
	}
	
	if(area == "bsm")
	{
		document.forms[0].location.options[4].selected = true;
	}
	
	if(area == "bsk")
	{
		document.forms[0].location.options[5].selected = true;
	}
}