function redirect(url) {
	//if (url!='index.php' && url!='who.php') return;
	window.location=url;
}

function swapImg(e, imgsrc) {
	if (e.tagName=='IMG') {
		e.src=imgsrc;
	} else {
		e.style.backgroundImage='url('+imgsrc+')';
	}
}

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_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_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_findObj(n, d) { //v3.0
	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); return x;
}

function preload(item) {
	if (item=='header') {
		MM_preloadImages('images/bonovo_btn04.jpg','images/bonovo_btnover04.jpg','images/bonovo_btn05.jpg','images/bonovo_btnover05.jpg','images/bonovo_btn06.jpg','images/bonovo_btnover06.jpg','images/bonovo_btn07.jpg','images/bonovo_btnover07.jpg','images/bonovo_btn08.jpg','images/bonovo_btnover08.jpg','images/bonovo_btn09.jpg','images/bonovo_btnover09.jpg','images/bonovo_btn10.jpg','images/bonovo_btnover10.jpg', 'images/btnLangOut_zh.gif', 'images/btnLangOver_zh.gif');
	} else if (item=='leftmenu') {
		MM_preloadImages('images/sub_btn.gif','images/sub_btn_over.gif');
	}
}

function leftMenuOver(e) {
	if (e.className!='defaulton') e.setAttribute((document.all?'className':'class'), 'on');
}

function leftMenuOut(e) {
	if (e.className!='defaulton') e.setAttribute((document.all?'className':'class'), '');
}

function popup(url, w, h) {
	var LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	var TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	mapwin=window.open(url,'mapwin','width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',titlebar=no,status=no,alwaysRaised=yes,resizable=no,scrollbars=yes,location=no,toolbar=no');
	return;
}