/*-----------------------------------------------------------+
| addLoadEvent: Add event handler to body when window loads |
+-----------------------------------------------------------*/
function addLoadEvent(func) {
var oldonload = window.onload;

if (typeof window.onload != "function") {
	window.onload = func;
} else {
	window.onload = function () {
		oldonload();
		func();
	}
}
}

/*------------------------------------+
| Functions to run when window loads |
+------------------------------------*/
addLoadEvent(function () {
initChecklist();
});

/*----------------------------------------------------------+
| initChecklist: Add :hover functionality on labels for IE |
+----------------------------------------------------------*/
function initChecklist() {
if (document.all && document.getElementById) {
	// Get all unordered lists
	var lists = document.getElementsByTagName("ul");
	
	for (i = 0; i < lists.length; i++) {
		var theList = lists[i];
		
		// Only work with those having the class "checklist"
		if (theList.className.indexOf("checklist") > -1) {
			var labels = theList.getElementsByTagName("label");
			
			// Assign event handlers to labels within
			for (var j = 0; j < labels.length; j++) {
				var theLabel = labels[j];
				theLabel.onmouseover = function() { this.className += " hover"; };
				theLabel.onmouseout = function() { this.className = this.className.replace(" hover", ""); };
			}
		}
	}
}
}