function allocateSidebarHeight() {
             //menyy miinimum k6rgus
            var minHt = 600;
            var winHt = document.body.offsetHeight == null ? window.innerHeight : document.body.offsetHeight;
            var winWt = document.body.offsetWidth == null ? window.innerWidth : document.body.offsetWidth;
            var wdtVal = ' 100% ';
            var hgtVal = ' 100% ';
            //var wdtValF = ' 96% ';
            //var hgtValF = ' 0% ';
            
            if(winWt < 760){
                wdtVal = ' 740px ';
                //wdtValF = ' 800px ';
            }
            if(winHt < minHt){
                hgtVal = ' 400px ';
            }
            //document.getElementById('flag').style.left=wdtValF;
            document.body.style.backgroundPosition=wdtVal+hgtVal;
            //alert(hgtVal + ' minHT ' + minHt + ' winHt ' + winHt + 'winWt ' + winWt);
        }
        
        function makeBg() {
             document.body.style.backgroundColor= '#f4efe5';
             document.body.style.backgroundImage= 'url(pics/swirly.png)';
             document.body.style.backgroundPosition= '100% 100%';
             document.body.style.backgroundRepeat= 'no-repeat';
             document.body.style.backgroundAttachment= 'fixed';
             allocateSidebarHeight();
        }
        
        window.onresize = allocateSidebarHeight;