// JavaScript Document

var buttons_array = new Array();
	buttons_array.push("button_main");
	buttons_array.push("button_services");
	buttons_array.push("button_staff");
	buttons_array.push("button_location");
	buttons_array.push("button_horses");
	buttons_array.push("button_facilities");
	buttons_array.push("button_client_info");

function lightenButton(button_str)
{
	var button = document.getElementById(button_str);
	button.src="images/home_"+button_str+"_light.gif";
	
	
}

function darkenButton(button_str)
{
	var button = document.getElementById(button_str);
	if (button != null)
	button.src="images/home_"+button_str+".gif";
}
	
function lightenButtons()
{
	var i=0;
	for (i=0;i<buttons_array.length;i++)
	{
		var button = document.getElementById(buttons_array[i]);
		if (button != null)
		button.src="images/home_"+buttons_array[i]+"_light.gif";
			
	}
}

function darkenButtons()
{
	var i=0;
	for (i=0;i<buttons_array.length;i++)
	{
	
		var button = document.getElementById(buttons_array[i]);
		if (button != null)
		button.src="images/home_"+buttons_array[i]+".gif";
			
	}
}


function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}