/**********************************************************
* onload */

function addEvent(elm,listener,fn){
	try{
		elm.addEventListener(listener,fn,false);
	}catch(e){
		elm.attachEvent("on"+listener,fn);
	}
}




/**********************************************************
* rollover */

function initOvers() {
	initRollovers('container');
}

function initRollovers(idName) {
	if(document.getElementsByTagName) {
	
		var aPreLoad = new Array();
		var sTempSrc;
		var aImages = document.getElementById(idName).getElementsByTagName('img');

		for (var i = 0; i < aImages.length; i++) {
			if (aImages[i].className == 'rollover') {
				var src = aImages[i].getAttribute('src');
				if (src.indexOf('_over') == -1) {
					var ftype = src.substring(src.lastIndexOf('.'), src.length);
					var hsrc = src.replace(ftype, '_over'+ftype);

					aImages[i].setAttribute('hsrc', hsrc);
					
					aPreLoad[i] = new Image();
					aPreLoad[i].src = hsrc;
					
					aImages[i].onmouseover = function() {
						sTempSrc = this.getAttribute('src');
						this.setAttribute('src', this.getAttribute('hsrc'));
					}	
					
					aImages[i].onmouseout = function() {
						if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_over'+ftype, ftype);
						this.setAttribute('src', sTempSrc);
					}
				}
			}
		}

	}
}
addEvent(window,"load",function(){initOvers()});




/**********************************************************
* objHeight */

function objHeight(b,o) {
	var setDt = document.getElementById(b).getElementsByTagName(o);
	var h = 0;
	for (var i = 0; i < setDt.length; i++) {
		if (h < setDt[i].offsetHeight) h = setDt[i].offsetHeight;
	}
	for (var i = 0; i < setDt.length; i++) {
		setDt[i].style.height = h + 'px';
	}
}




/**********************************************************
* MM */

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.subwin = window.open(theURL,winName,features);
  subwin.focus();
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}