function jiansuo(thisform)
{	
    var inputkey = thisform.swd.value;
	if(inputkey =="")
	{
		alert("检索表达式不能为空，请输入检索词！");
		return false;
	}
   var url = thisform.docpuburl.value;
   		
		if(isNumberString(inputkey,"1234567890")!=1){
			alert("您输入了无效的查询编号");
			return false;
		}
		var searchwd =  " docid2 ='"+inputkey+"'";
		thisform.searchword.value=searchwd;
		return true;  					
}



function SearchJianSuo22(thisform)
{
	var radio="";
　　var rPort = document.all.rk;
　　for(i=0;i<rPort.length;i++)
　　{
     　　if(rPort[i].checked)
       radio=rPort[i].value;
	}
	if(radio =="")
	{
		alert("请选择关键词！");
		return false;
	}
    inputkey = thisform.swd.value;
	if(inputkey =="")
	{
		alert("检索表达式不能为空，请输入检索词！");
		return false;
	}
   var url = thisform.docpuburl.value;

   if(radio=="number"){
   		
		if(isNumberString(inputkey,"1234567890")!=1){
			alert("您输入了无效的查询编号");
			return false;
		}
		searchwd =  " docid2 ='"+inputkey+"' and docpuburl='"+url+"%'";
		thisform.searchword.value=searchwd;
		return true;
   }
   if(radio=="question"){
   		searchwd =  "( doctitle ='"+inputkey+"' or doccontent = '"+inputkey+"' ) and docpuburl='"+url+"%'";
		thisform.searchword.value=searchwd;
		return true;
   }			
	if(radio=="name"){
   		searchwd =  " docauthor ='"+inputkey+"'and docpuburl='"+url+"%'";
		thisform.searchword.value=searchwd;
		return true;
   }
   if(radio=="departname"){
   		searchwd =  " docpeople ='"+inputkey+"'and docpuburl='"+url+"%'";
		thisform.searchword.value=searchwd;
		return true;
   }		
			
}

function clearSearch(thisform )
{
	//alert("OOOO:="+thisform.doctitle.value);
	var inputs=thisform.all.tags("input");
	for(var i=0;i<inputs.length;i++){
		if(inputs[i].type!="hidden"){
			inputs[i].value="";
		}
	}
	return false;
}
function isNumberString (InString,RefString)
	{
	if(InString.length==0)
		 return (false);
		for (Count=0; Count < InString.length; Count++)  {
			TempChar= InString.substring (Count, Count+1);
	if (RefString.indexOf (TempChar, 0)==-1)  
			return false;
		}
	return true;
	}




  



function trim(s)
{
    var iFirst = 0;
    var iLast = s.length - 1;
    var sTrimChars = ' \t';
    while ( (iFirst < iLast) && (sTrimChars.indexOf(s.charAt(iFirst)) != -1) ) iFirst++;
    while ( (iLast >= iFirst) && (sTrimChars.indexOf(s.charAt(iLast)) != -1) ) iLast--;
    return s.substring(iFirst, iLast + 1);
}