var s, stylesel;
var p, portsel;
MM_sr=new Array;

function clickBut( name, style, port)
{
	if( style.length > 0 )
	{
		if( s != null ) MM_swapImage( s,'', s+'tabb.gif',1);
		s = name;
		stylesel = style;
	}
	if( port.length > 0 )
	{
		if( p != null ) MM_swapImage( p,'', p+'tabb.gif',1);
		p = name;
		portsel = port;
	}
	if( stylesel != null && portsel != null )
	{
		var url = "index.php?style=" + stylesel + "&ports=" + portsel;
		location = url;
	}
	MM_swapImgRestore();
}


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

function preloadImages()
{
	//now do the images
	var d=document;
	if(d.images)
	{
		if(!d.MM_p)
			d.MM_p=new Array();
		var i,j=d.MM_p.length,a=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) { //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 setFixed()
{
	if( stylesel != null )
		MM_swapImage( s,'', s+'tabb.gif',1);
	if( portsel != null )
		MM_swapImage( p,'', p+'tabb.gif',1);
}

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

function swapIm( a, b )
{
	MM_swapImage( a,'',b ,1);
}