window.onload = init;

function init() {
	var themeId = getQueryStringByName("themeid");
	if (themeId == 7) {
		placeGaspriceIframe();
	}
}

function placeGaspriceIframe() {
	var container = document.getElementById("gasprice");
	container.innerHTML = '<iframe src="http://www.nefcogas.de/iframe/gasprijs.php" width="280" height="100" frameborder="0" scrolling="no"></iframe>';
}


function getQueryStringByName(name) {
	var queryString, list, keyValue;
	
	queryString = window.location.search.substring(1);
	list = queryString.split("&");
	
	for (i = 0; i < list.length; i++) {
		keyValue = list[i].split("=");
		if (keyValue[0] == name) {
			return keyValue[1];
		}
	}
	return "";
}