function getParameter(_paramName) {
			var mParamStr = self.location.search;
			var pos = mParamStr.indexOf("?");
			if (pos >= 0) {
				mParamStr = mParamStr.substring((pos+1), mParamStr.length);
			}
			var paramArray = mParamStr.split("&");
			for (i = 0; i < paramArray.length; i++) {
				var keyvalArray = paramArray[i].split("=");
				if (keyvalArray.length==2) {
					if (keyvalArray[0] == _paramName) {
						return keyvalArray[1];
					} 
				}
			}
			return null;
		}

function checkMyParent(relativePath) {
	var p = "";
	if (relativePath != null)
	    p = relativePath + p;
	if (self==top) {
		var actualLocation = self.location.pathname;
		self.location.href = p + "index.html?specialContent=" + actualLocation;
	}
}

function footerCheckMyParent() {
	if (self==top) {
		self.location.href = "index.html";
	}
}

function checkMyCall() {
	var mInhalt = getParameter("specialContent");
	if (mInhalt != null) {
		// ** aufrufende Seite in mittleres Frame laden **
		self.content.location.href = mInhalt;
	}
}