/* Depends on prototype.js 1.4.0 */

function indiPopup(targetID, popupID) {
    var popObj= $(popupID);
    var targetObj = $(targetID);
    targetObj.blur();
    if (popObj.style['visibility']=='visible'){
        indiHide(popObj);
    } else {
/*
        addEvent(popObj,'focus',function() {indiShow(popupID);});
        addEvent(popObj,'mouseover',function() {indiShow(popupID);});

        addEvent(popObj,'mouseout',function() {eval("window.setTimeout('indiHide(\"" + popupID + "\")',500)");});
        addEvent(popObj,'blur',function() {eval("window.setTimeout('indiHide(\"" + popupID + "\")',500)");});
        addEvent(targetObj,'mouseout',function() {eval("window.setTimeout('indiHide(\"" + popupID + "\")',500)");});
*/
        indiShow(popObj);
    }
    return false;
}

function indiShow(objID) {
    $(objID).style['visibility']='visible';
}

function indiHide(objID) {
    $(objID).style['visibility']='hidden';
}

function addEvent( obj, type, fn ) {
	if (obj.addEventListener) {
		obj.addEventListener( type, fn, false );
		EventCache.add(obj, type, fn);
	}
	else if (obj.attachEvent) {
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
		EventCache.add(obj, type, fn);
	}
	else {
		obj["on"+type] = obj["e"+type+fn];
	}
}

var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1){
				item = listEvents[i];
				if(item[0].removeEventListener){
					item[0].removeEventListener(item[1], item[2], item[3]);
				};
				if(item[1].substring(0, 2) != "on"){
					item[1] = "on" + item[1];
				};
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
				};
				item[0][item[1]] = null;
			};
		}
	};
}();

addEvent(window,'unload',EventCache.flush);