//Preload rollover nav images
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];}
}
//-->

// Show/Hide subnav divs
var zach = 0;
function showMenuItem( section ) {
	var s = document.getElementById( section );
	s.style.visibility = 'visible';
	s.style.display = 'block';
	changeFlag(0);
}
function hideMenuItem( section ) {
	if( !(zach == 1 && section == 'subnavPersonal') ) { /*if zach is zero or 1 and not a div*/
		document.getElementById( section ).style.visibility = 'hidden';
		document.getElementById( section ).style.display = 'none';
		changeFlag(0);
	}
}

function changeFlag( value ) { 
	if( zach == 1 ) {
		hideMenuItem( 'subnavPersonal' );
	}
	zach = value;
}
function makeGreen( section ) {
	 var s = document.getElementById( section );
	s.style.backgroundColor = '#8da993';
	s.style.color = '#FFF';

}
function makeWhite( section ) {
	var s = document.getElementById( section );
	s.style.backgroundColor = '#FFF';
	s.style.color = '#8da993';
	 }

function disclaimer ()
	{
	//The alert windon and the text that will appear is 
	//quoted \n makes a new line
	alert ("You are about to leave this site\n and travel to an external site we do not control!");
	}