function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		avaki_mainnav_01_over = newImage("/file/img/global/navigation/avakimainnav_01over.gif");
		avaki_mainnav_06_over = newImage("/file/img/global/navigation/avakimainnav_06over.gif");
		avaki_mainnav_07_over = newImage("/file/img/global/navigation/avakimainnav_07over.gif");
		avaki_mainnav_08_over = newImage("/file/img/global/navigation/avakimainnav_08over.gif");
		avaki_mainnav_09_over = newImage("/file/img/global/navigation/avakimainnav_09over.gif");
		avaki_mainnav_10_over = newImage("/file/img/global/navigation/avakimainnav_10over.gif");
		avaki_mainnav_11_over = newImage("/file/img/global/navigation/avakimainnav_11over.gif");
		preloadFlag = true;
	}
}

var newwin;
function popup(winurl,winname,winfeatures) {
	newwin = window.open(winurl,winname,winfeatures);
    if(javascript_version > 1.0) {
        setTimeout('newwin.focus();',250);
    }
}

function winBRopen(theURL, Name, popW, popH, scroll) { // V 1.0
var winleft = (screen.width - popW) / 2;
var winUp = (screen.height - popH) / 2;
winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll+',resizable'
Win = window.open(theURL, Name, winProp)
if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}