function fontSize(direction)
{    switch (direction)
    {
	case "up":

		document.getElementById('mainTable').style.fontSize = '150%';
		document.getElementById('head').style.width = '150%';
		document.getElementById('outer_menu-left-item').style.width = '150%';

	    break;
	case "down":
	 
	   document.getElementById('mainTable').style.fontSize = '';
	   
	    break;
	default:
	    break;
    }
}





function setActiveStyleSheet(title)
  {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
    {
       if(a.getAttribute("rel").indexOf("style")!= -1 && a.getAttribute("rel").indexOf("alt")!= -1 && a.getAttribute("title").indexOf("sm_")== 0)
       {
          a.disabled=true;
          if(a.getAttribute("title")==title)
          {
             a.disabled=false;
          }
        alert( a.getAttribute("title")+'/'+title+'/'+ a.disabled );
        }
    }
  }