$(document).ready(function(){

  $('.textpageext').each(function(){
    w = $(this).width();
    op = $('.overview-picture', this);
    ot = $('.overview-text', this);
    
    opw = op.outerWidth();
    otw = ot.outerWidth();
    
    if( opw + otw > w ){
       new_otw = w - opw - 40;
       ot.css('width', new_otw ); 
    }
    
  });
  
  
  $("a.column").hover(function(){
     
     h = $(this).attr('data-height');
     if(h)
         h = parseInt(h);
     else { 
         h = $('.column-additional-text',this).outerHeight();
         $(this).attr('data-height',h);
     }  
     
     speed = parseInt( ( 600 * h ) / 200 );
    
     $('.column-text',this).animate({marginTop:-1*(h+34)},speed);
     $('.column-additional-text',this).animate({marginTop:-1*h, height:h},speed);
  },function(){
     $('.column-text',this).animate({marginTop:-34},400);
     $('.column-additional-text',this).animate({marginTop:0,height:0},400);
  });

});