home1 = new Image(); home1.src = 'images/h_home_lo.jpg';
home2 = new Image(); home2.src = 'images/h_home_hi.jpg';
student1 = new Image(); student1.src = 'images/h_student_lo.jpg';
student2 = new Image(); student2.src = 'images/h_student_hi.jpg';
business1 = new Image(); business1.src = 'images/h_firma_lo.jpg';
business2 = new Image(); business2.src = 'images/h_firma_hi.jpg';
about1 = new Image(); about1.src = 'images/h_about_lo.jpg';
about2 = new Image(); about2.src = 'images/h_about_hi.jpg';
arrow_black1 = new Image(); arrow_black1.src = 'images/arrows_black_lo.jpg';
arrow_black2 = new Image(); arrow_black2.src = 'images/arrows_black_hi.jpg';
anmelden1 = new Image(); anmelden1.src = 'images/but_anmelden_lo.jpg';
anmelden2 = new Image(); anmelden2.src = 'images/but_anmelden_hi.jpg';
back1 = new Image(); back1.src = 'images/but_back_lo.jpg';
back2 = new Image(); back2.src = 'images/but_back_hi.jpg';
next1 = new Image(); next1.src = 'images/but_next_lo.jpg';
next2 = new Image(); next2.src = 'images/but_next_hi.jpg';
save1 = new Image(); save1.src = 'images/but_save_lo.jpg';
save2 = new Image(); save2.src = 'images/but_save_hi.jpg';
change1 = new Image(); change1.src = 'images/but_change_lo.jpg';
change2 = new Image(); change2.src = 'images/but_change_hi.jpg';
send1 = new Image(); send1.src = 'images/but_send_lo.jpg';
send2 = new Image(); send2.src = 'images/but_send_hi.jpg';


function swapImageById(bildnr,bildobj) {
	if (document.getElementById) {
	document.getElementById(bildnr).src = bildobj.src;
	}
}

function popupDetail(name) {
	if (name == 'overview') {
		var win1 = window.open('about_contact_map.php?map='+name+'','popupWindow1','width=625,height=655');
		win1.focus();
	} else {
		var win2 = window.open('about_contact_map.php?map='+name+'','popupWindow2','width=675,height=590');
		win2.focus();
	}
	return false;
}

function removeSelection(radioName) {
	for (i=0;i<document.formPageInput[radioName].length;i++) {
		document.formPageInput[radioName][i].checked = false;
	}
}

function showVideo() {
	var w = 430;
	var h = 370;
	var xvalue = 40;
	var yvalue = 40;

	var WshowAd = window.open("videos/poolside_video.html", "Video", "width=" +w+ ",height=" +h+ ",screenX=" +xvalue+ ",screenY=" +yvalue+ ",left=" + xvalue + ",top=" + yvalue + ",resizable=no,scrollbars=no");
	WshowAd.focus();
}

function showVid() {
	var WshowVid = window.open("videos/poolside_video.html","Video","width=430,height=370");
	WshowVid.focus();
	return false;
}