function showCnt(id)
{
	document.getElementById(id).style.visibility = "visible";
	document.getElementById(id).style.display = "block";
}
function hideCnt(id)
{
	window.document.getElementById(id).style.visibility = "hidden";
	document.getElementById(id).style.display = "none";
}
function hideAllCnt(id, qty)
{
	var i;
	for(i=1; i<=qty; i++)
	{
	window.document.getElementById(id+i).style.visibility = "hidden";
	document.getElementById(id+i).style.display = "none";
	}
	
}
function enableTab(id)
{
	document.getElementById(id).className = "enable";
	}
function disableAllTabs(tabID,qty)
{	var i;
	for(i=1; i<=qty; i++)
	{
	document.getElementById(tabID+i).className = "disable";
	}
}
function showFeaImg(id,path)
{
	document.getElementById(id).src = "images/features/"+path;
	}
	
/*----------COLUMN SELECT-----------*/
/*
	For functions getElementsByClassName, addClassName, and removeClassName
	Copyright Robert Nyman, http://www.robertnyman.com
	Free to use if this text is included
*/