// JavaScript Document

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];}
}


// employee directory
function showEmployees(employees) {
	// hide all employees
	hideAllEmployees();
	// show selected employees
	var emp = document.getElementById(employees);
	emp.className = "employees-on";
	var empa = document.getElementById(employees + "-a");
	empa.className = "employees-on-a";
}

function hideAllEmployees() {
	var empd = document.getElementById("employee-directory");
	// hide divs
	var empddivs = empd.getElementsByTagName("div");
	for (var i=0; i < empddivs.length; i++) {
		empddivs[i].className = "employees-off";
	}
	// clear a hrefs
	var empda = empd.getElementsByTagName("a");
	for (var i=0; i < empda.length; i++) {
		empda[i].className = "employees-off-a";
	}
}