YAHOO.util.Event.onDOMReady( function() {

		if(YAHOO.env.ua.ie > 0 && YAHOO.env.ua.ie <= 6)
		{
			var divs = YAHOO.util.Dom.getElementsByClassName('line','div');
			for (j = 0; j < divs.length; j++)
			{
				var nodes = divs[j].getElementsByTagName("div");
				for(var i = 0; i< nodes.length; i++)
				{
				
					YAHOO.util.Event.addListener(nodes[i],"mouseover", function (e){
									YAHOO.util.Dom.addClass(this,"hover");
						}
					);
					
					YAHOO.util.Event.addListener(nodes[i],"mouseout", function (e){
									YAHOO.util.Dom.removeClass(this,"hover");
						}
					);
				}
			}			
		}
});