autoOverImages = new Array();
lastAutoOver = -1;

function init() {
	captureAutoOverImage('img');
	captureAutoOverImage('input');
}

function captureAutoOverImage(tag) {
 	var imageList = document.getElementsByTagName(tag);
	for (var i=0; i<imageList.length; i++) {
	
		if (!imageList[i].src)
			continue;
	
		var filename = String(imageList[i].src);
		var test = filename.indexOf("?");
		if (test > -1)
			filename = filename.substr(0,test);
	
	
		var test = filename.lastIndexOf(".");
		if (test == -1)
			continue;
	
		var	ohnesuffix = filename.substr(0,test-1);
		var suffix = filename.substr(test);
		var zustand = filename.substr(test-1,1);
		var antizustand = (zustand == "1") ? "0" : "1";
	
		if (zustand!= "1" && zustand!= "0")
			continue;
		
		if (imageList[i].outerHTML) {
			imageList[i].outerHTML = "<"+tag+" onMouseOver='autoOver("+autoOverImages.length+")' onMouseOut='autoOut()' "+imageList[i].outerHTML.substr(5);
		} else {
			imageList[i].setAttribute("onMouseOver","autoOver("+autoOverImages.length+")");
			imageList[i].setAttribute("onMouseOut","autoOut()");
		}

		var temp = new Object();
		
		temp.image = imageList[i];
	
		temp.over = new Image();
		temp.normal = new Image();
					
		temp.normal.src = ohnesuffix+zustand+suffix;
		temp.over.src = ohnesuffix+antizustand+suffix;
		
		autoOverImages[autoOverImages.length] = temp;
	}	
}

function autoOver(id) {
	autoOut();
	lastAutoOver = id;
	autoOverImages[lastAutoOver].image.src = autoOverImages[lastAutoOver].over.src;
}

function autoOut() {
	if (lastAutoOver > -1) {
		autoOverImages[lastAutoOver].image.src = autoOverImages[lastAutoOver].normal.src;
		lastAutoOver = -1;
	}
}