function fixPositions () {

var dW=991;

var maxW = 0;
if (Browser.Engine.trident){
    maxW = document.documentElement.clientWidth-32;
}else{
    maxW = window.innerWidth-32;
}

var mainLeft=0;
if (maxW>dW) {
	mainLeft=parseInt((maxW-dW)/2);
}
$("sitecontainer").setStyle("left",mainLeft+"px").setStyle("margin-left","0px");
}


window.addEvent('domready', function(){

fixPositions ();
window.addEvent('resize', function(){
    fixPositions();
});

$$("#mainmenu a").each(function(element){
	element.addEvent("mouseenter",function(e){
		if (!element.hasClass("selected")){
			$(element.id+"bg").addClass("active");
		}
	}).addEvent("mouseleave",function(e){
		if (!element.hasClass("selected")){
			$(element.id+"bg").removeClass("active");
		}
	});
});

});