This function moves an element to the specified row and column position.
Parameters:
- id - id of element to move
- row - the row number to move the element to; the row may be a decimal number
- col - the column number to move the element to; the column may be a decimal number
Example:
moveElement('D_7_10', 8, 15); // move element from original position 7,10 to new position 8,15