[cursor] form input (Opgelost)

function doGetCaretPosition (oField) {

     // Initialize
     var iCaretPos = 0;

     // IE Support
     if (document.selection) { 

       // Set focus on the element
       oField.focus ();
  
       // To get cursor position, get empty selection range
       var oSel = document.selection.createRange ();
  
       // Move selection start to 0 position
       oSel.moveStart ('character', -oField.value.length);
  
       // The caret position is selection length
       iCaretPos = oSel.text.length;
     }

     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0')
       iCaretPos = oField.selectionStart;

     // Return results
     return (iCaretPos);
   }


   /*
   **  Sets the caret (cursor) position of the specified text field.
   **  Valid positions are 0-oField.length.
   */
   function doSetCaretPosition (oField, iCaretPos) {

     // IE Support
     if (document.selection) { 

       // Set focus on the element
       oField.focus ();
  
       // Create empty selection range
       var oSel = document.selection.createRange ();
  
       // Move selection start and end to 0 position
       oSel.moveStart ('character', -oField.value.length);
  
       // Move selection start and end to desired position
       oSel.moveStart ('character', iCaretPos);
       oSel.moveEnd ('character', 0);
       oSel.select ();
     }

     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0') {
       oField.selectionStart = iCaretPos;
       oField.selectionEnd = iCaretPos;
       oField.focus ();
     }
   }

function doGetCaretPosition (oField) {
 
     // Initialize
     var iCaretPos = 0;
 
     // IE Support
     if (document.selection) { 
 
       // Set focus on the element
       oField.focus ();
 
       // To get cursor position, get empty selection range
       var oSel = document.selection.createRange ();
 
       // Move selection start to 0 position
       oSel.moveStart ('character', -oField.value.length);
 
       // The caret position is selection length
       iCaretPos = oSel.text.length;
     }
 
     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0')
       iCaretPos = oField.selectionStart;
 
     // Return results
     return (iCaretPos);
   }
 
 
   /*
   **  Sets the caret (cursor) position of the specified text field.
   **  Valid positions are 0-oField.length.
   */
   function doSetCaretPosition (oField, iCaretPos) {
 
     // IE Support
     if (document.selection) { 
 
       // Set focus on the element
       oField.focus ();
 
       // Create empty selection range
       var oSel = document.selection.createRange ();
 
       // Move selection start and end to 0 position
       oSel.moveStart ('character', -oField.value.length);
 
       // Move selection start and end to desired position
       oSel.moveStart ('character', iCaretPos);
       oSel.moveEnd ('character', 0);
       oSel.select ();
     }
 
     // Firefox support
     else if (oField.selectionStart || oField.selectionStart == '0') {
       oField.selectionStart = iCaretPos;
       oField.selectionEnd = iCaretPos;
       oField.focus ();
     }
   }