function initimages()
{
	var footer = document.getElementById('footer');
	for (i=0; i<footer.childNodes.length; i++)
	{
		if (footer.childNodes[i].nodeName=="A"){
			img_reset(footer.childNodes[i]);
		}
	
	}
}


function img_highlight(linkcontainer)
{
	
	for (var i=0; i<linkcontainer.childNodes.length; i++)
	{
		if (linkcontainer.childNodes[i].nodeName=="IMG"){

			linkcontainer.childNodes[i].style.opacity = 1;
			linkcontainer.childNodes[i].style.filter = 'alpha(opacity=' + 100 + ')';
		}
	
	}
}

function img_reset(linkcontainer)
{

	for (var i=0; i<linkcontainer.childNodes.length; i++)
	{

	if (linkcontainer.childNodes[i].nodeName=="IMG"){
			linkcontainer.childNodes[i].style.opacity = 0.5;
			linkcontainer.childNodes[i].style.filter = 'alpha(opacity=' + 50 + ')';
		}
	}

}