/**
 * @author Lutz Hoffarth
 * @since 20.09.2011
 */
$("head").append("<script type='text/javascript' src='lib/maria/js/jQueryPlugin/mr-ui.js'></script>");
//$("head").append("<link type='text/css' rel='stylesheet' href='lib/maria/js/jQueryPlugin/jquery-mr.mariaCms.css' media='all' />");
/**
 * Liefert die beginnende Zahl in einem String, ansonsten 0.
 * @param str
 * @returns {String}
 * @since 21.09.2011 Lutz Hoffarth | Erstellt
 */
function getNumStart(str){
	var result = "";
	for(var x = 0; x < str.length; x++){
		if(!isNumeric(str[x])) break;
		result += str[x];
	}
	if(result == "") return 0;
	return parseFloat(result);
};

/**
 * @param val
 * @returns {Boolean}
 * @since 21.09.2011 Lutz Hoffarth | Erstellt
 */
function isNumeric(val) {
  if (isNaN(parseFloat(val))) return false;
  return true;
}