/* ///////// IMAGE FUNCTIONS \\\\\\\\\\\ */

imgDir = 'img/';
gif = '.gif';
jpg = '.jpg';
on = '-over';

    function act(imgName, imgDirTemp) {
	 	if (imgDirTemp && imgDirTemp != '') {} else {
			imgDirTemp = imgDir;
		}
		xImg(imgName, imgDirTemp + imgName + on + gif);
    }

    function inact(imgName, imgDirTemp) {
	 	if (imgDirTemp && imgDirTemp != '') {} else {
			imgDirTemp = imgDir;
		}
		xImg(imgName, imgDirTemp + imgName + gif);
    }

	function xImg(imgName, newImg) {
		if (document.images)
			document[imgName].src = newImg;
	}

	function preload() {
		if (document.images) {
			preImg = new Array(); 
			for (var i = 0; i < preload.arguments.length; i++) {
				preImg[i] = new Image();
				preImg[i].src = imgDir + preload.arguments[i];
			}
		}
	}