/* 
	Javascript to style odd/even table rows
	Derived from 'Zebra Tables' by David F. Miller (http://www.alistapart.com/articles/zebratables/)
	
	Modified by Jop de Klein, february 2005
	jop at validweb.nl
	http://validweb.nl/artikelen/javascript/better-zebra-tables/
*/

var stripe = function() {
    if (!document.getElementsByTagName || !document.createTextNode) return;
    var even = true;
    var trs = document.getElementsByTagName('tr');      
    for (var i = 0; i < trs.length; i++) {
        if (trs[i].parentNode.nodeName == 'TBODY') {
            trs[i].onmouseover = function(){
                this.className += (!this.className) ? 'ruled' : ' ruled';
            }
            trs[i].onmouseout = function(){
                this.className = this.className.replace(' ruled', '').replace('ruled', '');
            }        
            if(even)
            trs[i].className += (!trs[i].className) ? 'even' : ' even';        
            even = !even;
        }
    }
}
onload = stripe;