function setTab(m,n){
		 var tli=document.getElementById("catype"+m).getElementsByTagName("li");
		 var mli=document.getElementById("search"+m).getElementsByTagName("li");
		 document.getElementById("msg").style.display="none";
		 for(i=0;i<tli.length;i++){
		  tli[i].className=i==n?"current":"";
		  mli[i].style.display=i==n?"block":"none";
		 }
		}
function checkform(n) {
	var nm="searchform"+n;
   var key=document.getElementById(nm).keywords.value;
   var msg=document.getElementById('msg');
   //alert(key);
   if(key == "") {
          //alert("please input search keywords");
		  msg.style.display="block";
          document.getElementById(nm).keywords.focus();
          return false;
    }
        return true;
}
function check(formObj){
	 var key=document.getElementById("searchform").keywords.value;
	 var msg=document.getElementById('msg');
	     
	     //key=key.replace(/,/g,"");//去除所有，
		//key=key.replace(/\=/g,"");//去除所有=，
          key=key.replace(/^\s+|\s+$/g,"");
	   //alert(key);
	   if(key == "") {
	          //alert("please input search keywords");
			  msg.style.display="block";
	          document.getElementById("searchform").keywords.focus();
	          return false;
	    }else
		document.getElementById("searchform").keywords.value=key;
		//alert(document.getElementById("searchform").keywords.value);
		
		/*
	       for(var i=0;i<formObj.kwtype.length;i++){   
		   if(formObj.kwtype[i].checked){
		     //alert(formObj.a[i].value);
		     return true; break;
		    }
			return true;
	      } 
		  */
		return true;
} 
// JavaScript Document