fhiiqm/js/focus.js
author Bettina Schwarzer <schwarzer@fhi-berlin.mpg.de>
Wed, 31 Aug 2011 14:22:19 +0200
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permissions -rw-r--r--
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feldname = '';
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function setfocus( f )
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  { if ( f ) feldname = f;
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    if ( feldname )
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      { for ( i = 0; i < document.forms.length; i++ )
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          { f = document.forms[i];
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            for ( j = 0; j < f.elements.length; j++ )
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              if ( f.elements[j].name == feldname )
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                { o = f.elements[j];
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                  if ( o.type.indexOf("select") < 0 && o.length )
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                    { o[0].focus(); return; }  
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                  else if ( o.type != "hidden" )
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                    { o.focus(); return; }
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                  else if ( j+1 < f.elements.length )
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                    feldname = f.elements[j+1].name;
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                  else
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                    return;  
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                }
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          }  
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      }
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  }
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