function bgfix()
{
    var wwidth=(window.innerWidth)?window.innerWidth:((document.all)?document.body.offsetWidth:null);
    var wheight=(window.innerHeight)?window.innerHeight:((document.all)?document.body.offsetHeight:null);
    
    var iwidth = 1700;
    var iheight = 850;
    
    var w = (wwidth/2) - (iwidth/2);
    var h = (wheight/2) - (iheight/2);
    
    document.body.style.backgroundPosition = w + ' ' + h;
    
    if(document.getElementById('content')!=null)
    {
        document.getElementById('content').style.height = wheight - 180;
        document.getElementById('content').style.paddingRight = wwidth/2 - 373;
        if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
            document.getElementById('content').style.width = wwidth/2 + 170;
        if (navigator.appName == "Microsoft Internet Explorer")
        {
        	document.getElementById('content').style.width = wwidth/2 + 170;
        }
    }
    //document.getElementById('content_2').style.height = wheight - 90;
    
}