function hasClass(obj) {
     var result = false;
     if (obj.getAttributeNode("class") != null) {
         result = obj.getAttributeNode("class").value;
     }
     return result;
  }   
 function stripe(id) {
    var even = false;
    var evenColor = arguments[1] ? arguments[1] : "#F5F5F5";
    var oddColor = arguments[2] ? arguments[2] : "#FFFFFF";
    var ul = document.getElementById(id);
    if (! ul) { return; }
    var lis = ul.getElementsByTagName("li");
    for (var h = 0; h < lis.length; h++) {
      var list = lis[h];  
    list.style.backgroundColor = even ? evenColor : oddColor;
        even =  ! even; 
    }
  }
/*number List
numList = function() {
		navRoot = document.getElementById("sponsor_list");
		navItems = navRoot.getElementsByTagName("li");
		for (i=0; i<navItems.length; i++) {
			node = navItems[i];
			node.className = "style" + i;
		}
	}
	window.onload=numList; */