/* <![CDATA[ */ 
        function AdjustColumnsHeight()
        {
            // get a reference to the three DIVS that make up the columns
            var centerCol = window.document.getElementById('centercol');
            var leftCol = window.document.getElementById('leftcol');
            var rightCol = window.document.getElementById('rightcol');
            // calculate the max height
            var hCenterCol = centerCol.offsetHeight;
            var hLeftCol = leftCol.offsetHeight;
            var hRightCol = rightCol.offsetHeight;
            var maxHeight = Math.max(hCenterCol, Math.max(hLeftCol, hRightCol));
            // set the height of all 3 DIVS to the max height
            centerCol.style.height = maxHeight + 'px';
            leftCol.style.height = maxHeight + 'px';
            rightCol.style.height = maxHeight + 'px';            
            // Show the footer
            window.document.getElementById('footer').style.visibility = 'inherit';
            
            if(getCookie("ScreenResolution")=="")
            {
                var resolution=screen.width + "x" + screen.height;
                setCookie("ScreenResolution",resolution,30);
            }
            
        }
        window.onload = function() { AdjustColumnsHeight(); }  
        
        function setCookie(c_name,value,expiredays)
       {  
          var exdate=new Date();
          exdate.setDate(exdate.getDate()+expiredays);
          document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
       }
       
       function getCookie(c_name)
       {
           if (document.cookie.length>0)
           {
             c_start=document.cookie.indexOf(c_name + "=");
             if (c_start!=-1)
             { 
               c_start=c_start + c_name.length+1; 
               c_end=document.cookie.indexOf(";",c_start);
              if (c_end==-1) 
               c_end=document.cookie.length;
             return unescape(document.cookie.substring(c_start,c_end));
             } 
           }
        return "";
       }
        
    /* ]]> */