function OnResize(){
	var w = document.body.offsetWidth;
	var l = (w/2) - (768 / 2);
	if(l < 1){
		l = 1;
	}
	document.getElementById('main').style.left = l +'px';
}

function menu_h(obj){
	document.getElementById('mnu_' + obj).src = '/gfx/menu/' + obj + '_over.png';
}

function menu_o(obj){
	document.getElementById('mnu_' + obj).src = '/gfx/menu/' + obj + '.png';
}

function getObj(name){
	if (document.getElementById){
  		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}else if (document.all){
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
}