// JavaScript Document
function change(the_element) 
{ 
	var menu_items = ["speech1","speech2","speech3"]; 
	for (var i=0;i<menu_items.length;i++)
	{ 
		a = document.getElementById(menu_items[i]).style 
		if (menu_items[i] == the_element)
		{ 
		a.display = 'block' 
		} else { 
		a.display = 'none' 
		} 
	} 
}
function change2(the_element) 
{ 
	var menu_items = ["gadget_1","gadget_2","gadget_3"]; 
	for (var i=0;i<menu_items.length;i++)
	{ 
		a = document.getElementById(menu_items[i]).style 
		if (menu_items[i] == the_element)
		{ 
		a.display = 'block' 
		} else { 
		a.display = 'none' 
		} 
	} 
}

function hideshow(the_element) 
{ 
	var menu_items = ["tab_speech1","tab_speech2","tab_speech3"]; 
	for (var i=0;i<menu_items.length;i++)
	{ 
		b = document.getElementById(menu_items[i]).style 
		if (menu_items[i] == the_element)
		{ 
		b.display = 'block' 
		} else { 
		b.display = 'none'  
		} 
	} 
}