function Resize_Layout() {
   Set_LayoutHeight();
   Set_Content_Full();
}

function Set_LayoutHeight() {
   var iContentMiddle = document.getElementById("content_mainmiddle").offsetHeight;
   var iContent = document.getElementById("content").offsetHeight;   
   var height;

   if(iContentMiddle > iContent) {
       height = iContentMiddle;   
   }
   else {
       height = iContent; 
   }

   document.getElementById("content_mainmiddle_left").style.height = height+'px';
   document.getElementById("content_mainmiddle_right").style.height = height+'px';   
}

function Set_Content_Full() {
   if(document.getElementById("info_left") && document.getElementById("alternative_subnavi_top") 
      && document.getElementById("alternative_subnavi_bottom")) {

       var iInfoLeft = document.getElementById("info_left").offsetHeight;
       var iASubTop  = document.getElementById("alternative_subnavi_top").offsetHeight;
       var iASubBottom  = document.getElementById("alternative_subnavi_bottom").offsetHeight;   

       document.getElementById("content_left").style.height = iInfoLeft+iASubTop+iASubBottom+'px';
       document.getElementById("content_full").style.height = iInfoLeft+iASubTop+iASubBottom+110+'px';
   }
}