if(document.images){

screenshots_on = new Image();
screenshots_on.src = "images/screenshots_on.gif";
screenshots_off = new Image();
screenshots_off.src = "images/screenshots_off.gif";

downloads_on = new Image();
downloads_on.src = "images/downloads_on.gif";
downloads_off = new Image();
downloads_off.src = "images/downloads_off.gif";

movies_on = new Image();
movies_on.src = "images/movies_on.gif";
movies_off = new Image();
movies_off.src = "images/movies_off.gif";

weapons_on = new Image();
weapons_on.src = "images/weapons_on.gif";
weapons_off = new Image();
weapons_off.src = "images/weapons_off.gif";

enemies_on = new Image();
enemies_on.src = "images/enemies_on.gif";
enemies_off = new Image();
enemies_off.src = "images/enemies_off.gif";

news_on = new Image();
news_on.src = "images/news_on.gif";
news_off = new Image();
news_off.src = "images/news_off.gif";

}


function swapperon(ident){
document[ident].src = eval(ident + "_on" + ".src");
}

function swapperoff(ident){
document[ident].src = eval(ident + "_off" + ".src");
}



			

function get_page_title(){
var title = document.title;
return title;
}

function email_friend_window(page_address){
var page_address = escape(page_address); // deal with characters in url
full_uri = "email_friend.php?url="+page_address;
mywin = window.open(full_uri,'Email','width=400,height=500,locationbar=yes');
}