function markiereInput(input) {
	_(input).focus();
}

function markiereCheck(input) {
	if (_(input).checked == false) {
		_(input).checked = true;
	} else {
		_(input).checked = false;
	}
}

function showLoading() {
	body = document.getElementsByTagName("body")[0];
	div = document.createElement("div");
	div.setAttribute("id", "loadingscreen");
	body.appendChild(div);
	div.innerHTML = "<div id=\"blacklayer\"></div><div id=\"loadinganimation\"><p class=\"head\">So einfach geht das:</p><p class=\"list\">Stromvergleichen</p><p class=\"list\">G&uuml;nstigen Anbieter heraussuchen</p><p class=\"list\">Online Unterlagen zusenden lassen <br /> und wechseln</p><p class=\"animation\">Bitte haben Sie etwas Geduld</p><p class=\"image\"><img src=\"/template/style/loader.gif\" width=\"32\" height=\"32\"/></p><p class=\"foot\">Ihre Daten werden gerade zusammengestellt</p></div>";

	var version6 = /MSIE 6\./;
	if (navigator.appName == "Microsoft Internet Explorer" && version6.test(navigator.appVersion)) {
		bl = _("blacklayer");
		bl.style.width = body.parentNode.offsetWidth + "px";
		bl.style.height = body.parentNode.offsetHeight + "px";
		window.scrollTo(0,0);
	}
}

function preLoadImages() {
	try {
		img1 = new Image();
		img2 = new Image();
		img3 = new Image();
		
	
		img1.src = "/template/style/bgr_loading_list.jpg";
		img2.src = "/template/style/loader.gif";
		img3.src = "/template/style/bgr_loading_box.png";
		
		var version6 = /MSIE 6\./;
		
		if (navigator.appName == "Microsoft Internet Explorer" && version6.test(navigator.appVersion)) {
			img4 = new Image();
			img4.src = "/template/style/bgr_loading_box.gif";
		}
 	} catch (err) {
		alert("error preload: "+err.description);
	}
}


function correctTooltips() {
	try {
		var body = document.getElementsByTagName("body")[0];
		var divs = document.getElementsByTagName("div");
		
		divsToMove = new Array;
		
		for (var i in divs) {
			if (divs[i].className != null && (divs[i].className == "tooltip" || divs[i].className.indexOf("tooltip ") == 0)) {
				divsToMove.push(divs[i]);
			}
		}
		for (var i in divsToMove) {
			body.appendChild(divsToMove[i].parentNode.removeChild(divsToMove[i]));
		}
	} catch (err) {
		alert("error correctTooltips: "+err.description);
	}
}

function activate(x) {
	switch (x) {
		case 'single': 	changeImage('banner_list_single', 'single_active');
						changeImage('banner_list_paar', 'paar_normal');
						changeImage('banner_list_familie', 'familie_normal');
						_('banner_input_stromverbrauch').value ="1500";
						break;

		case 'paar': 	changeImage('banner_list_single', 'single_normal');
						changeImage('banner_list_paar', 'paar_active');
						changeImage('banner_list_familie', 'familie_normal');
						_('banner_input_stromverbrauch').value = "2600";
						break;

		case 'familie': changeImage('banner_list_single', 'single_normal');
						changeImage('banner_list_paar', 'paar_normal');
						changeImage('banner_list_familie', 'familie_active');
						_('banner_input_stromverbrauch').value ="4200";
						break;
	}
}

function hover(x) {
	if (_("banner_list_" + x).style.backgroundImage.indexOf("active") == -1) {
		changeImage('banner_list_' + x, x + '_hover');
	}
}

function unhover(x) {
	if (_("banner_list_" + x).style.backgroundImage.indexOf("active") == -1) {
		changeImage('banner_list_' + x, x + '_normal');
	}
}

function _(x) {
	return document.getElementById(x);
}

function changeImage(klasse, bild) {
	_(klasse).style.backgroundImage = "url('/template/style/bannerrechner/" + bild + ".jpg')";
}

function makebanner() {
	document.write("<form id=\"bannerrechner\" method=\"post\" onsubmit=\"showLoading();\" action=\"/bannersuche.html\">");
		document.write("<p id=\"banner_stromverbrauch\"><input name=\"stromverbrauch\" id=\"banner_input_stromverbrauch\" value=\"2500\" /></p>");
		document.write("<p id=\"banner_plz\"><input name=\"plz\" /></p>");
		document.write("<p id=\"banner_button\"><input type=\"submit\" name=\"banner_button\" value=\"\" /></p>");
		document.write("<ul id=\"banner_list\">");
			document.write("<li id=\"banner_list_single\" onclick=\"activate('single');\" onmouseover=\"hover('single');\" onmouseout=\"unhover('single');\" style=\"background-image:url('/template/style/bannerrechner/single_normal.jpg');\"><span>Single</span></li>");
			document.write("<li id=\"banner_list_paar\" onclick=\"activate('paar');\" onmouseover=\"hover('paar');\" onmouseout=\"unhover('paar');\" class=\"aktiv\" style=\"background-image:url('/template/style/bannerrechner/paar_active.jpg');\"><span>Paar</span></li>");
			document.write("<li id=\"banner_list_familie\" onclick=\"activate('familie');\" onmouseover=\"hover('familie');\" onmouseout=\"unhover('familie');\" class=\"normal\" style=\"background-image:url('/template/style/bannerrechner/familie_normal.jpg');\"><span>Familie</span></li>");
		document.write("</ul>");
		document.write("<p id=\"banner_footer\">Wehren Sie sich gegen die Preiserh&ouml;hungswelle des kommenden Jahres - Jetzt wechseln !</p>");
		document.write("<p id=\"banner_submit\"><input type=\"submit\" name=\"banner_button\" value=\"\" /></p>");
	document.write("</form>");
}