// JavaScript Document
function change(the_element) 
{ 
	var menu_items = ["advantage1","advantage2","advantage3","advantage4","advantage5"]; 
	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_advantage1","tab_advantage2","tab_advantage3","tab_advantage4","tab_advantage5"]; 
	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'  
		} 
	} 
}