function showFadeText(obj)
    {
        if (obj.value=='')
        {
            obj.value = 'Suchbegriff';
            obj.className = 'clsShowFadeText';            
        }
            
    }
    
    function hideFadeText(obj)
    {
       if (obj.value=='Suchbegriff')
        {
            obj.value = '';
            obj.className = 'clsHideFadeText';
            
        }            
    }
    
    function searchValidation()
    {
        var txtSearch = getTxtSearch();  
        if(txtSearch.value==''|| txtSearch.value=='Suchbegriff')
        {
            txtSearch.focus();
            return false;
        }
        return true;
    }