jsHover = function() {     
        var hEls = document.getElementById("hc1");
        hEls.onmouseover=function() { this.className+=" showH"; }
        hEls.onmouseout=function() { this.className=this.className.replace(" showH", ""); }
}
	    if (window.attachEvent && navigator.userAgent.indexOf("Opera")==-1) window.attachEvent("onload", jsHover);