var hT, sT;    function SmoothShow(objId, x)   {    var obj = document.getElementById(objId);   op = (obj.style.opacity)?parseFloat(obj.style.opacity):parseInt(obj.style.filter)/100; 	        if(op < x)     {       clearTimeout(hT);      op += 0.05;       obj.style.opacity = op;       obj.style.filter='alpha(opacity='+op*100+')';       sT=setTimeout('SmoothShow(\''+objId+'\', '+x+')',50);    } } 	    function SmoothHide(objId, x)   {    var obj = document.getElementById(objId);   op = (obj.style.opacity)?parseFloat(obj.style.opacity):parseInt(obj.style.filter)/100; 	        if(op > x)     {       clearTimeout(sT);      op -= 0.05;       obj.style.opacity = op;       obj.style.filter='alpha(opacity='+op*100+')';       hT=setTimeout('SmoothHide(\''+objId+'\', '+x+')',50);    } }