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 foo(root)
{
	var objSrc = window.event.srcElement.toString();
	
	if (objSrc.indexOf("office.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "office.jpg",1);
	}
	else if (objSrc.indexOf("news.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "news.jpg",1);
	}	
	else if (objSrc.indexOf("inprogress_frame.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "inprogress.jpg",1);
	}
	else if (objSrc.indexOf("projects_frame.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "projects.jpg",1);
	}
	else if (objSrc.indexOf("contact.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "contact.jpg",1);
	}
	else if (objSrc.indexOf("live.shtml") > 0)
	{
		MM_swapImage("Image221","", root + "live.jpg",1);
	}
	else 
	{
		MM_swapImgRestore();
	}
}

function myFontSize()
{
	if (top != null)
	{
		document.write('<a href="javascript:top.resize(\'-\')" target="main"><font size="1" color="#666666">A</font></a> <a href="javascript:top.resize(\'+\')" target="main"><font size="4" color="#666666">A</font></a>');
	}
}