var photos; 
var home;
var calender;
var contact;
var bio;
var blog;

if(document.images){
var imag = new Array();

imag[0] = 'images/home_out.gif';
imag[1] = 'images/home_over.gif';
imag[2] = 'images/calender_out.gif';
imag[3] = 'images/calender_over.gif';
imag[4] = 'images/photos_out.gif';
imag[5] = 'images/photos_over.gif';
imag[6] = 'images/contact_out.gif';
imag[7] = 'images/contact_over.gif';
imag[8] = 'images/bio_out.gif';
imag[9] = 'images/bio_over.gif';
imag[10] = 'images/blog_out.gif';
imag[11] = 'images/blog_over.gif';

var im = new Array();

for(var i = 0; i< imag.length; i++){
	im[i] = new Image();
	im[i].src = imag[i];
	}
	}
	
function toggleImage(imgName,num){
	if(document.images && imgName){
		imgName.src = im[num].src;
	}
	return;
	}

function 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=findObj(n,d.layers[i].document);
  	if(!x && document.getElementById) 
	x=document.getElementById(n); 
	return x;
}

function showHideLayers() { //v3.0

  var i,p,v,obj,args=showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) 
  if ((obj=findObj(args[i]))!=null) { 
  		v=args[i+2];
    if (obj.style) { 
	obj=obj.style; 
	v=(v=='show')?'visible':(v='hide')?'hidden':v; 
	}
    obj.visibility=v; 
	}

}