<!--
function go(url) {
    location.href = url;
}

function popup(site)
{
    var xMax = (screen.width/2)-200;
    var popup;
    popup=window.open('popup.php?a=' + site, 'popup','width=600, height=400, scrollbars=yes, top=150, left=' + xMax);
    popup.focus();
}

function confirmSubmit(str)
{
  var agree=confirm(str);
  if (agree)
  	return true ;
  else
  	return false ;
}


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);

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

function getElementsByClass(searchClass,node,tag) {
  	var classElements = new Array();
  	if ( node == null )
  		  node = document;
  	if ( tag == null )
  		  tag = '*';
  	var els = node.getElementsByTagName(tag);
  	var elsLen = els.length;
  	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
  	for (i = 0, j = 0; i < elsLen; i++) {
    		if ( pattern.test(els[i].className) ) {
      			classElements[j] = els[i];
      			j++;
    		}
  	}
  	return classElements;
}
-->