function imgover2(item,action)
{ 
	var mytd="cat" + item
	var mytd1="cat" +item + "_1"
	var mytd2="cat" +item + "_2"
	
	
	if(action==1)
	{
	
	document.getElementById(mytd).className="recHighlight"
	document.getElementById(mytd1).className="recHighlight"
	document.getElementById(mytd2).className="recHighlight"
	
	}
	else
	{
	
	document.getElementById(mytd).className="catnoHighlight"
	document.getElementById(mytd1).className="catnoHighlight"
	document.getElementById(mytd2).className="catnoHighlight"
	
	}
}