// JavaScript Document

function toggleElement( name )
{
	
	var element = document.getElementById( name );
	if(element.style.display == 'none')
	{
		element.style.display  = 'block';	
	}
	else
	{
		element.style.display  = 'none';
	}
}

function changeImage( element, src )
{
	document.getElementById(element).src = src;
}