function gowcasepg(npg,nid)
 {     
 	   document.getElementById("wk_case").innerHTML = '載入中...'; 	   
 	   
 	   var ncatid  =document.getElementById("sxx_catid").value;
 	   var nrec    =document.getElementById("hxx_strrec").value;
 	   
  	 var httpObject =createXMLHttpRequest();     // XMLHttpRequest Object  	        	      
     var strUrl     ="js/getwkcase.php" ;
     var strA       ="";
     var xselTxt    ="";
     
     strUrl += "?pg=" + npg +"&d=" + nid + "&c=" +ncatid+"&r="+nrec;
     
     //alert(strUrl)
     
     httpObject.open("GET",strUrl,false); 
     httpObject.setRequestHeader("Cache-Control","no-cache"); 
     httpObject.setRequestHeader("Content-Length",strA.length); 
     httpObject.setRequestHeader("CONTENT-TYPE","application/x-www-form-urlencoded");     
     httpObject.setRequestHeader ("charset", "utf-8");                         
     httpObject.send(strUrl);
     
     var xxvalue =httpObject.responseText;
     //alert(xxvalue);
     var strArry =xxvalue.split('@');        
     var strvalue=strArry[0];
     var strpg   =strArry[1];
     if (strpg==''){
     	   strpg=' ';
     } 
   
    document.getElementById("wk_case").innerHTML =strvalue;   
    document.getElementById("td_page").innerHTML =strpg;   
    document.getElementById("hxx_oldcat").value  =ncatid;    
 }