function loadExtras() {
    var fitness2 = document.getElementById("fitness1");
    fitness2.style.backgroundImage = "url(/img/fala_bg.png)";
}

function PopupFriend(id) {
    var szer = 600;
    var wys = 460;
    szer = (szer < screen.availWidth) ? szer : screen.availWidth;
    wys = (wys < screen.availHeight) ? wys : screen.availHeight;
    var winl = (screen.availWidth - szer) / 2;
    var wint = (screen.availHeight - wys) / 2;
    w=window.open("/send_to_friend.php","","width="+szer+",height="+wys+",top="+wint+",left="+winl+",toolbar=no,scrollbars=yes,resizable=no,status=no,location=no,menubar=no,");
}

function getObject(obj) {
    var o;
    if(document.getElementById) o = document.getElementById(obj);
    else if(document.all) o = document.all.obj;
    return o;
}


function fadeUp(amt) {
    if(amt <= 80) {
        setFade(amt);
        amt += 10;
        setTimeout("fadeUp("+amt+")", 5);
    }
}

function fadeDown(amt) {
    if(amt >= 0) {
        setFade(amt);
        amt -= 10;
        setTimeout("fadeDown("+amt+")", 5);
    }
	 else {var obj = getObject("site_map1");
		  obj.style.display='none';	}
}

function setFade(amt) {
    amt = (amt == 100)?99.999:amt;
    var obj = getObject("site_map1");
    obj.style.filter = "alpha(opacity:"+amt+")";
    obj.KHTMLOpacity = amt/100;
    obj.MozOpacity = amt/100;
    obj.style.opacity = amt/100;
}


var sitemap = false;

function showSiteMap() {
    if(!sitemap) {
        var obj = getObject("site_map1");
		  setFade(0);
		  obj.style.display='block';	
			
		  var flash_1 = getObject("flash_1");
        flash_1.style.display='none';
        fadeUp(0);
		  sitemap = true;	
    }
}

function hideSiteMap() {
    if(sitemap) {
        //var obj = getObject("site_map1");
		  //obj.style.display='none';
						
		  var flash_1 = getObject("flash_1");
        flash_1.style.display='block';
        fadeDown(80);
		  sitemap = false;	
    }
}