scroll_up = new Image();
scroll_up.src = 'img/scroll_up0.gif';
scroll_up1 = new Image();
scroll_up1.src = 'img/scroll_up1.gif';
scroll_down = new Image();
scroll_down.src = 'img/scroll_down0.gif';
scroll_down1 = new Image();
scroll_down1.src = 'img/scroll_down1.gif';

function mover(obj) {
	if (document.images) {
		eval( "document." + obj + ".src = " + obj + "1.src;");
		return 1;
	}
}

function mout(obj) {
	if (document.images) {
		if (!(activeMenu==1 && obj=="nav_tinfo") && !(activeMenu==2 && obj=="nav_tresults") && !(activeMenu==3 && obj=="nav_goldcup")){
			  eval( "document." + obj + ".src = " + obj + ".src;");
			  return 1;
		}
	}
}

function PopUp(nURL,winName,popW,popH) {
  	w = screen.width ; h = screen.height
  	if (document.layers) {
    		if ((w >= 800) && (w <= 1028)) {w = 1028}
    		if ((h >= 600) && (h <= 780))  {h = 780}
    		if ((w >= 640) && (w <= 800))  {w = 800}
    		if ((h >= 480) && (h <= 600))  {h = 600}
    		if (w <= 640) {w = 640}
    		if (h <= 480) {h = 480}
  	}
	var leftPos = (w-popW)/2, topPos = (h-popH)/2;
	var windowprops = "location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=no" + ",left=" + leftPos + ",top=" + topPos + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,winName,windowprops);
	if (popup.blur) {
	  popup.focus();
	}
}