/**
*	Show/hide a target
*
*	@param					String target
*/
function toogleVisibility(target)
{
	target = document.getElementById(target);
	
	if (target)
	{
		if ( target.style.display=='none' )
			target.style.display = '';
		else
			target.style.display = 'none';
	}  // if
}  // toogleVisibility



/**
*	set a over class to a target
*	use it onmouseover in the html
*
*	@param					String target
*/
function setOverClass(target)
{
	target = document.getElementById(target);
	
	if (target)
	{
		if ( target.className=='mouseOver' )
			target.className = '';
		else
			target.className = 'mouseOver';
	}  // if
}  // setOverClass