/*	switches the visibility of the passed element
Created by 	[ADRIAN CORCORAN]
Website		[http://www.attikdesigns.ie]
*/
function switchIdVis(elementId)
{
	//	if it's being displayed, hide it
	if (document.getElementById(elementId).style.display =='block')
	{
		document.getElementById(elementId).style.display='none';
	}
	else
	//	display it
	{
		document.getElementById(elementId).style.display='block';
	}
}