imageArray = new Array('home','ourbrand','services','success','expertise','cepww','contact','change_expertise');
imagePath = "images/nav_";
function preloadImages() {
	for(x=0;x<imageArray.length;x++) {
		eval(imageArray[x] + 'off = new Image()')
		eval(imageArray[x] + 'off.src = "' + imagePath + imageArray[x] + '.gif"')
		eval(imageArray[x] + 'over = new Image()')
		eval(imageArray[x] + 'over.src = "' + imagePath + imageArray[x] + '_over.gif"')
	}
}
preloadImages();

function turnon(i) {
	document[i].src = eval(i + "over.src")
}
function turnoff(i) {
	if (i != currentSection) {
		document[i].src = eval(i + "off.src")
	}
}

function popup(file) {
	windowDims = new Array(570,500)
	eval('newWindow = window.open("' + file + '","new_window","height=' + windowDims[1] + ',width=' + windowDims[0] + ',scrollbars=yes,menubar=yes,directories=no,location=no,status=yes,resizable=yes")');
	newWindow.focus();
}