function setzeCurser()
{
 if (document.forms.length > 0)
 {
 var field = document.forms[0];
 for (i = 0; i < field.length; i++)
 {
     if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea"))
     {
     document.forms[0].elements[i].focus();
     break;
     }
 }
 }
}