//add event function from http://jszen.blogspot.com/
function addEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, true); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}

//find html element by class function. From http://www.snook.ca/archives/000370.php
function getElementsByClassName(classname)
{
    var rl = new Array();
    var re = new RegExp('(^| )'+classname+'( |$)');
    var ael = document.getElementsByTagName('*');
    var op = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
    if (document.all && !op) ael = document.all;
    for(i=0, j=0 ; i<ael.length ; i++)
    {
        if(re.test(ael[i].className))
        {
            rl[j]=ael[i];
            j++;
        }
    }
    return rl;
}

//stripe a table with default css and add mouseover effect. Based on: http://validweb.nl/artikelen/javascript/better-zebra-tables/
//Edited by cody lindley
var stripetable = function()
{
    var tables = getElementsByClassName("stripetables");

    for(var x=0;x!=tables.length;x++)
    {
        var table = tables[x];
        if (! table)
        {
            return;
        }

        var tbodies = table.getElementsByTagName("tbody");

        for (var h = 0; h < tbodies.length; h++)
        {
            var even = true;
            var trs = tbodies[h].getElementsByTagName("tr");

            for (var i = 0; i < trs.length; i++)
            {
                /* this would give us an alternative mouseover color
                trs[i].onmouseover=function()
                {
                    this.className += " tm_over"; return false
                }
                trs[i].onmouseout=function()
                {
				    this.className = this.className.replace("tm_over", ""); return false
				}
				*/

                if(even)
                    trs[i].className += " even";

				even = !even;
			}
		}
	}
}


//event added using the addEvent() function above
addEvent(window, 'load', stripetable);

//stripe a list. Based on: http://www.renegadezen.com/blog/article/53/javascript-zebra-lists
//Edited by cody lindley
var stripelist = function()
{
    var even = false;

    var evenColor = arguments[1] ? arguments[1] : "#f0f0f0";
    var oddColor = arguments[2] ? arguments[2] : "#fff";

    var uls = getElementsByClassName("stripelists");
    if (! uls) { return; }

	for(var x=0;x!=uls.length;x++)
	{
	    var ul = uls[x];
        var lis = ul.getElementsByTagName("li");

        for (var h = 0; h < lis.length; h++)
        {
            var list = lis[h];
            list.onmouseover=function(){this.className = "lm_over"; return false}
            list.onmouseout=function(){this.className = this.className.replace("lm_over", ""); return false}
            list.style.backgroundColor = even ? evenColor : oddColor;
            even =  ! even;
        }
	}
}

//event added using the addEvent() function above
addEvent(window, 'load', stripelist);