function changeContainer(id)
	{
        var jc = document.getElementById(id);
		if (jc) {
		    
		    if(hasClass(jc, "job_short")) {
			  removeClass(jc, "job_short");
			  addClass(jc, "job_short_active");
			} else {
              removeClass(jc, "job_short_active");
			  addClass(jc, "job_short");
            }
		}
		return;
    }
	function changeButton(id)
	{
        var b = document.getElementById(id);
		if (b) {
		    if(b.src.indexOf('http://www.rb-service-gmbh.de/gfx/down.png') > -1) {
                b.src = 'http://www.rb-service-gmbh.de/gfx/up.png';
            } else {
                b.src = 'http://www.rb-service-gmbh.de/gfx/down.png';
            }
		     
		}
		return;
    }
	function ShowJobdescription(id)
	{
		var jd = document.getElementById(id);
		if (jd) {
		    
		    if(hasClass(jd, "hide")) {
			  removeClass(jd, "hide");
			  addClass(jd, "show");
			} else {
              removeClass(jd, "show");
			  addClass(jd, "hide");
            }
		}
		return;
				//document.cookie = "cListShowSearch=1";
	}
	function hasClass(element, className)
    {
        var classes = element.className.split(' ');
    	for (var i in classes) {
    		if (classes[i] == className)
    			return true;
    	}
    	return false;
    }
	function addClass(element, className)
    {
    	if (!hasClass(element, className))
    		element.className = (element.className == '' ? className : element.className + ' ' + className);
    }

    function removeClass(element, className)
    {
    	var newValue = '';
        var classes = element.className.split(' ');
    	for (var i in classes) {
    		if (classes[i] != className)
    			newValue += newValue.length ? ' ' + classes[i] : classes[i];
    	}
    	element.className = newValue;
    }