/*********     IMAGE ROLLOVERS     **********/
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];
		}
	}
}


/*********     IMAGE PRELOADING     **********/
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		fbc_header_11_over = newImage("images/fbc_header_11-over.jpg");
		fbc_header_12_over = newImage("images/fbc_header_12-over.gif");
		fbc_header_13_over = newImage("images/fbc_header_13-over.gif");
		fbc_header_15_over = newImage("images/fbc_header_15-over.gif");
		fbc_header_16_over = newImage("images/fbc_header_16-over.gif");
		fbc_header_17_over = newImage("images/fbc_header_17-over.jpg");
		preloadFlag = true;
	}
}


/*********     POP-UP WINDOW     **********/
popupWins = new Array();

function windowOpener(url, name, args) {

/**
 * the popupWins array stores an object reference for
 * each separate window that is called, based upon
 * the name attribute that is supplied as an argument
**/

if ( typeof( popupWins[name] ) != "object" ){
	popupWins[name] = window.open(url,name,args);
} else {
	if (!popupWins[name].closed){
		popupWins[name].location.href = url;
	} else {
		popupWins[name] = window.open(url, name,args);
	}
}

popupWins[name].focus();
}