/* Use this file for any custom JavaScript functions for your template */

var controller_status;

controller_status = "on";

function HideElement(element_id)
{
	/*
	 * HideElement()
	 * Set element_id's display style to 'none'
	 */

	document.getElementById(element_id).style.display = "none";
}

function ShowElement_Block(element_id)
{
	/*
	 * ShowElement_Block()
	 * Set element_id's display style to 'block'
	 */

	document.getElementById(element_id).style.display = "block";
}

function ShowElement_Inline(element_id)
{
	/*
	 * ShowElement_Inline()
	 * Set element_id's display style to 'inline'
	 */

	document.getElementById(element_id).style.display = "inline";
}

function ToggleDisplay(element_id)
{
	/*
	 * ToggleDisplay()
	 * If element is already showing, hide it, if it isn't, show it
	 */
	
	if (document.getElementById(element_id).style.display == "block")
	{
		HideElement(element_id);
	} else {
		ShowElement_Block(element_id);
	}
}

function ToggleMetricDisplay(metric_element, link_element)
{
	/*
	 * ToggleMetricDisplay()
	 * Show/hide the metrics display for a server, and change the link_element text
	 */
	
	ToggleDisplay(metric_element);
	
	if (document.getElementById(link_element).innerHTML == nlg_language['metrics_expand'])
	{
		document.getElementById(link_element).innerHTML = nlg_language['metrics_collapse'];
	} else {
		document.getElementById(link_element).innerHTML = nlg_language['metrics_expand'];
	}
}

function ToggleUpdateDetail(detail_element, link_element)
{
	/*
	 * ToggleUpdateDetail()
	 * Show/hide the update details, and change the link_element text
	 */
	
	ToggleDisplay(detail_element);
	
	if (document.getElementById(link_element).innerHTML == nlg_language['update_expand'])
	{
		document.getElementById(link_element).innerHTML = nlg_language['update_collapse'];
	} else {
		document.getElementById(link_element).innerHTML = nlg_language['update_expand'];
	}
}

function ToggleCommentDetail(detail_element, link_element)
{
	/*
	 * ToggleCommentDetail()
	 * Show/hide the comment details, and change the link_element text
	 */
	
	ToggleDisplay(detail_element);
	
	if (document.getElementById(link_element).innerHTML == nlg_language['comment_expand'])
	{
		document.getElementById(link_element).innerHTML = nlg_language['comment_collapse'];
	} else {
		document.getElementById(link_element).innerHTML = nlg_language['comment_expand'];
	}
}

function ServerController(control_element, content_element, server_list)
{
	/*
	 * ServerController()
	 * If the server list is showing, hide it - if it's hiding, show it
	 * Switch the controller image as required
	 */
	
	ToggleDisplay(server_list);
	if (controller_status == "off")
	{
		controller_status = "on";
		document.getElementById(content_element).style.width = "63%";
		document.getElementById(control_element).src = "templates/default/images/serverlist_hide.gif";
	} else {
		controller_status = "off";
		document.getElementById(content_element).style.width = "99%";
		document.getElementById(control_element).src = "templates/default/images/serverlist_show.gif";
	}
}