/* for hover lines */
var hoverlineRules = {
	'.hoverline' : function(el){
		el.onmouseover = function(){
			this.addClassName("over");
			
		},
		el.onmouseout = function(){
			if(this.hasClassName("over"))
				this.removeClassName("over");
		}
	}
}

Behaviour.register(hoverlineRules);