/**
 * Ring 4 Computing Javascript SlideshowNavigation Class
 * Primary Author: Ben M. Peiffer
 * Last Updated: November 6th, 2008
 * Version: .1
 */

/**
 * Default constructor.
 */
 function SlideshowNavigation()
 {

	
 }

SlideshowNavigation.DEFAULT_COLOR = "";
SlideshowNavigation.OVER_COLOR = "#CCCCCC";

SlideshowNavigation.rollover = function(id)
{
	document.getElementById(id).style.backgroundColor= SlideshowNavigation.OVER_COLOR;
		

	
}

SlideshowNavigation.rollout = function(id)
{
	document.getElementById(id).style.backgroundColor= SlideshowNavigation.DEFAULT_COLOR;	
}

/*SlideshowNavigation.load = function(folder)
{
	var xmlHttp = Ajax.getXmlHttp();
	
	if (xmlHttp != null) 
	{
		
		xmlHttp.onreadystatechange = function()
		{
			
			if (xmlHttp.readyState == 4) 
			{
				SlideshowNavigation.unloadOthers();
				document.getElementById("mainSlideshow").innerHTML+=xmlHttp.responseText;
			}
		}
		
		var php_url = "load_folder.php?load=" + folder;
		xmlHttp.open("GET", php_url, true);
		xmlHttp.send(null);
		
	}
	
}*/

SlideshowNavigation.load = function(folder)
{
	document.getElementById("mainSlideshow").src = "load_folder.php?load=" + folder;
}

SlideshowNavigation.unloadOthers = function()
{
	var juice = document.getElementById("mainSlideshow").getElementsByTagName("div");
	for(var i =0; i < juice.length; i++)
	{
		juice[i].style.visibility=hidden;
	}
}