var timer = 0;

function ieTooltips() {
	var tiplinks = document.getElementsByClassName('tooltip');	
	for (var i = 0; i < tiplinks.length; i++) {	
		tiplinks[i].onmouseover = function() { this.className += ' tooltiph' }
		tiplinks[i].onmouseout = function() { this.className = 'tooltip'; }
	}
}

addEvent(window, "load", ieTooltips);