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_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) { //v4.01
  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 && d.getElementById) x=d.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 showme(m)
{
	if (m==1)
	{MM_swapImage('nav1','','images/aboutusH.gif',1)
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);
	MM_swapImage('nav4','','images/renli.gif',1);
	MM_swapImage('nav5','','images/news.gif',1);
	MM_swapImage('nav6','','images/zeren.gif',1);
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','hidden');
	MM_showHideLayers('apDiv1','','show');
	
	}
	if (m==2)
	{MM_swapImage('nav2','','images/productH.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);
	MM_swapImage('nav4','','images/renli.gif',1);
	MM_swapImage('nav5','','images/news.gif',1);
	MM_swapImage('nav6','','images/zeren.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','show');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','hidden');
	}
	if (m==3)
	{MM_swapImage('nav3','','images/touziH.gif',1);
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);	
	MM_swapImage('nav4','','images/renli.gif',1);
	MM_swapImage('nav5','','images/news.gif',1);
	MM_swapImage('nav6','','images/zeren.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','show');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','hidden');
	}
	if (m==4)
	{MM_swapImage('nav4','','images/renliH.gif',1);
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);	
	MM_swapImage('nav5','','images/news.gif',1);
	MM_swapImage('nav6','','images/zeren.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','show');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','hidden');
	}
	if (m==5)
	{MM_swapImage('nav5','','images/newsH.gif',1);
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);
	MM_swapImage('nav4','','images/renli.gif',1);	
	MM_swapImage('nav6','','images/zeren.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','show');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','hidden');
	}
	if (m==6)
	{MM_swapImage('nav6','','images/zerenH.gif',1);
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);
	MM_swapImage('nav4','','images/renli.gif',1);
	MM_swapImage('nav5','','images/news.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','show');
	MM_showHideLayers('apDiv0','','hidden');
	}
	if (m==0)
	{MM_swapImage('nav6','','images/zeren.gif',1);
	MM_swapImage('nav2','','images/product.gif',1);
	MM_swapImage('nav1','','images/aboutus.gif',1);
	MM_swapImage('nav3','','images/touzi.gif',1);
	MM_swapImage('nav4','','images/renli.gif',1);
	MM_swapImage('nav5','','images/news.gif',1);
		MM_showHideLayers('apDiv1','','hidden');
	MM_showHideLayers('apDiv2','','hidden');
	MM_showHideLayers('apDiv3','','hidden');
	MM_showHideLayers('apDiv4','','hidden');
	MM_showHideLayers('apDiv5','','hidden');
	MM_showHideLayers('apDiv6','','hidden');
	MM_showHideLayers('apDiv0','','show');
	}
	}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function showc(m)
{
	if (m==2)
	{
		document.getElementById("circle2").style.display="";
		document.getElementById("circle1").style.display="none"
	}
	if (m==1)
	{
		document.getElementById("circle2").style.display="none";
		document.getElementById("circle1").style.display=""
	}
		if (m==4)
	{
		document.getElementById("circle4").style.display="";
		document.getElementById("circle3").style.display="none"
	}
	if (m==3)
	{
		document.getElementById("circle4").style.display="none";
		document.getElementById("circle3").style.display=""
	}
			if (m==6)
	{
		document.getElementById("circle6").style.display="";
		document.getElementById("circle5").style.display="none"
	}
	if (m==5)
	{
		document.getElementById("circle6").style.display="none";
		document.getElementById("circle5").style.display=""
	}
			if (m==8)
	{
		document.getElementById("circle8").style.display="";
		document.getElementById("circle7").style.display="none"
	}
	if (m==7)
	{
		document.getElementById("circle8").style.display="none";
		document.getElementById("circle7").style.display=""
	}
	
	}