// JScript File
<!-- 
//if (document.getElementById) { window.onload = swap };

function swap() 
{
    var numimages=3;
    rndimg = new Array("images/indexBillboardSpring.jpg", "images/indexBillboardSpring.jpg", "images/indexBillboardSpring.jpg"); 
    x=(Math.floor(Math.random()*numimages));
    randomimage=(rndimg[x]);
    document.getElementById("billboard").style.backgroundImage = "url("+ randomimage +")"; 
}

function subMenuDisplay(hiddenMenu)
{

	if (document.getElementById) 
	{
    	var abra = document.getElementById(hiddenMenu).style;
		if (abra.display == "block") 
		{
			abra.display = "none";
			} else {
			abra.display = "block";
		}
		return false;
		} else {
		return true;
	}
}


//this function controls the visibility certain elements by swapping classes
//this could defintely be made much more versatile, but it does the job for now.
function boxDisplay(hiddenBox, visibleBox1, visibleBox2, buttonSelect, button1, button2)
{
	if (document.getElementById) 
	{
		document.getElementById(hiddenBox).className = "visibleBox";
		document.getElementById(visibleBox1).className = "invisibleBox";
		document.getElementById(visibleBox2).className = "invisibleBox";
		
		document.getElementById(buttonSelect).className = "smallBox";
		document.getElementById(button1).className = "smallBoxNotSelected"; 
		document.getElementById(button2).className = "smallBoxNotSelected";
		
		return false;
		} else {
		return true;
	}
}

// Load Available Advisors Panel By default.

function getParameter( parameterName ) 
{
   var queryString = window.location.search.substring(1).toLowerCase();
    //alert(queryString);
    //if (queryString.length==0) {return "null";}
    var parameters = new Array();
        parameters = queryString.split('&');
    
    for(var i = 0; i < parameters.length; i++) 
    {
    //alert(parameters[i]);
    //alert(parameters[i].indexOf(parameterName));
    if (parameters[i].indexOf(parameterName.toLowerCase())>=0) 
    {
      //alert(parameters[i]);
      var parameterValue = new Array();
      parameterValue = parameters[i].split('=');
      return parameterValue[1];
    }
  }
  return "null";
}
//-->