var current='';

if(document.images){
home0= new Image();
home0.src="buttonz/home0.png";
home1= new Image(); 
home1.src="buttonz/home1.png"; 
home2= new Image();
home2.src="buttonz/home2.png";
home3= new Image();
home3.src="buttonz/home3.png";

purchase0= new Image();
purchase0.src="buttonz/purchase0.png";
purchase1= new Image();
purchase1.src="buttonz/purchase1.png";
purchase2= new Image();
purchase2.src="buttonz/purchase2.png";
purchase3= new Image();
purchase3.src="buttonz/purchase3.png";

about0= new Image();
about0.src="buttonz/about0.png";
about1= new Image();
about1.src="buttonz/about1.png";
about2= new Image();
about2.src="buttonz/about2.png";
about3= new Image();
about3.src="buttonz/about3.png";

reviews0= new Image();
reviews0.src="buttonz/reviews0.png";
reviews1= new Image();
reviews1.src="buttonz/reviews1.png";
reviews2= new Image();
reviews2.src="buttonz/reviews2.png";
reviews3= new Image();
reviews3.src="buttonz/reviews3.png";

press0= new Image();
press0.src="buttonz/press0.png";
press1= new Image();
press1.src="buttonz/press1.png";
press2= new Image();
press2.src="buttonz/press2.png";
press3= new Image();
press3.src="buttonz/press3.png";

}

function hover(value,num)
{
    //document.write(document.anchor.length);
	if(current != value) {
		var curimg = eval(value+num+'.src');
		document.getElementById(value).src=curimg;
	}
    //document.blubb.content="blubb";
    //document.image1.src = "images/author.jpg";
    //alert(parent.document.getElementById('mainframe').src);
    //var x = parent.document.getElementById('mainframe').src;
    //parent.document.frames[1].document.write(x);
}

function LoadPage(value) {
    current=value;
	var deftitle='The Keepers - World War 3'
    document.title=deftitle+' | '+value;
	var butsel=document.getElementById(value);
	butsel.src=eval(value+'3.src');

}

function resetButtons() {
	document.getElementById('home').src=home0.src;
	document.getElementById('purchase').src=purchase0.src;
	document.getElementById('about').src=about0.src;
	document.getElementById('reviews').src=reviews0.src;
	document.getElementById('press').src=press0.src;

}