function rollOver(arg) {
	document.getElementById(arg).style.backgroundColor = "#F0B43B";
	//document.getElementById(arg).style.cursor = "hand";
	//document.getElementById(arg).style.cursor = "pointer";
	document[arg+"_nr"].src = eval(arg+"_nr_high.src");
	document[arg+"_txt"].src = eval(arg+"_txt_high.src");
}
function rollOut(arg) {
	document.getElementById(arg).style.backgroundColor = "#FFFFFF";
	document[arg+"_nr"].src = eval(arg+"_nr.src");
	document[arg+"_txt"].src = eval(arg+"_txt.src");
}
function release(arg) {
	holyImage0_img_high = new Image();
	holyImage0_img_high.src = "images/Christopherus_quadrat_trans.gif";
	document[arg+"_img"].src = eval(arg+"_img_high.src");
}