function swidth(width) {
          if ($.browser.msie) {
              var winX = document.documentElement.clientWidth;
          }
          else {
              var winX = window.innerWidth;
          }
          return winX < width + 35 ? winX - 45 : width;
}
function sheight(height) {
          if ($.browser.msie) {
              var winY = document.documentElement.clientHeight;
          }
          else {
              var winY = window.innerHeight;
          }
          return winY < height + 35 ? winY - 50 : height;
}
function tb_show(xTitle, xURL, xWidth, xHeight) {
	$.colorbox({ href: xURL, innerWidth: xWidth, innerHeight: xHeight, title: xTitle, iframe: true });
}
function tb_remove() {
	$.colorbox.close();
}