function elementimageover(elm)
{
    
    document.getElementById(elm).src = document.getElementById(elm).src.substring(0, document.getElementById(elm).src.length - 4) + "_over.jpg";
}

function elementimageout(elm)
{
    
    document.getElementById(elm).src = document.getElementById(elm).src.replace("_over","");

}



function objimageover(obj)
{
    
    obj.src = obj.src.substring(0, obj.src.length - 4) + "_over.gif";
}

function objimageout(obj)
{
    
    obj.src = obj.src.replace("_over","");

}


function cleartextbox(obj)
{
    if(obj.value == "Suche")
    {
    obj.value = "";
    }
    
}
function filltextbox(obj)
{
    if(obj.value == "")
    {
        obj.value = "Suche";
    }

}