/*	-------------------------------------------------------------------------
		file: functions.inc.js
		website: gbm-olten.ch
		
		author: thomas bruhin, media sonics, ch-4148 pfeffingen
		-------------------------------------------------------------------------	*/

// image preloading: topnavigation objects
var imgNames = ['hintergrund','pfeil_links','vorbilder','pfeil_rechts','information'];
var imgObjects = [];
var imgFolder = 'bilder/';
var subnavFolder = 'topnav/';
for (var i=0; i<imgNames.length; i++) {
	imgObjects[i] = new Image ();
	imgObjects[i].src = imgFolder + subnavFolder + imgNames[i] + "_f2.gif";
}


// image swapping for image gallery
function imageSwap(url) {
	var myImg = document.getElementById('swapper');
	myImg.src = url;
	return false;
}