var number;
  var char_leng;
  function Initst(n,c){
  	number = n;
  	char_leng = c;
  }
  
  function onnbx( vst ){
  
       var mdiv = $('MainDiv');
       
  	   var pag = $F('PAGE');
  	   
  	   var style = $('MSTYLE');
  	   style.value =vst;
  	   var x = Math.floor(Math.random()*5+1);

	   mdiv.innerHTML="<div align=center><img src='../images/load.gif' width='16' height='16'/>Loading....</div>";
	   var url = "list.do";
	   var pas = "nu="+number+"&pg="+pag+"&cl="+char_leng+"&st="+vst+"&xid="+x;
       var m_jax = new Ajax.Updater('MainDiv',url,{method:'get',parameters:pas,evalScripts: true,onFailure:reterror});
     
  }
  
  function reterror(){
    var mdiv = $('MainDiv');
    mdiv.innerHTML = "数据传输出现错误,请重试!";
  }
  
    function page(){
       var mdiv = $('MainDiv');
       var pag = document.getElementById('DowList').options[document.getElementById('DowList').selectedIndex].value;
	   var style = $F('MSTYLE');
	   var x = Math.floor(Math.random()*5+1);
	   var url = "list.do";
	   var pas = "nu="+number+"&pg="+pag+"&cl="+char_leng+"&st="+style+"&xid="+x;
       
       mdiv.innerHTML="<div align=center><img src='../images/load.gif' width='16' height='16'/>Loading....</div>";       
       var m_jax = new Ajax.Updater('MainDiv',url,{method:'get',parameters:pas,evalScripts: true,onFailure:reterror});
  }
  
      function search(){
       var zt = $F('szt');
 	   var zz = $F('szz');
 	   var pag = $F('PAGE');
 	   var mdiv = $('MainDiv');
 	   
	   var pas = "nu="+number+"&pg="+pag+"&cl="+char_leng;
  	   var x = Math.floor(Math.random()*5+1);
  	    	
  		if(zt != ""||zz!=""){
   			pas += "&zt="+zt+"&zz="+zz+"&xid="+x;
   			var url ="find.do";
   			mdiv.innerHTML="<img src='image/load.gif' width='16' height='16'/>Loading...."; 
   			var ajx =  new Ajax.Updater('MainDiv',url,{method:'get',parameters:pas,evalScripts: true,onFailure:reterror});
  		}
  }