set the alternate text for this hotspot . concode_field_sep String coords concode_elem_sep String shape concode_elem_sep String alt concode_field_sep String getCoords concode_elem_sep String getShape concode_elem_sep String getAlt concode_elem_sep void setCoords concode_elem_sep void setShape
void function ( String arg0 ) { this . alt = arg0 ; }