// JavaScript Document
		//去左右空格; 
		function trim(s){ 
			return rtrim(ltrim(s)); 
		} 
		//去左空格; 
		function ltrim(s){ 
			return s.replace( /^\s*/, ""); 
		} 
		//去右空格; 
		function rtrim(s){ 
			return s.replace( /\s*$/, ""); 
		} 
		//判断是否是有效的日期格式如:yyyy-mm-dd"
		String.prototype.isDate = function()
		{
		   var r = this.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); 
		   if(r==null)return false; var d = new Date(r[1], r[3]-1, r[4]); 
		   return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);
		}
		
		//+--------------------------------------------------- 
		//将日期字符串转换为日期 
		function StringToDate(DateStr){   
		  
			var converted = Date.parse(DateStr);  
			var myDate = new Date(converted);  
			if (isNaN(myDate))  
			{   
				//var delimCahar = DateStr.indexOf('/')!=-1?'/':'-';  
				var arys= DateStr.split('-');  
				myDate = new Date(arys[0],--arys[1],arys[2]);  
			}  
			return myDate;  
		}
		

//	  if(!trim(document.ListItemForSale.edate.value).isDate()){
//			 alert("结束时间格式不正确或不是有效日期!正确格式如:yyyy-mm-dd")
//			document.ListItemForSale.edate.focus();
//			return false; 
//		 }
//	if (StringToDate(trim(document.ListItemForSale.bdate.value))>StringToDate(trim(document.ListItemForSale.edate.value)))
//	  {
//		alert("结束时间应大于开始时间！"); 
//		document.ListItemForSale.bdate.focus();
//	   return (false);
//	  }  
   //refromsearchaction将搜索框转换为地址形式以便搜索引警用
    //filename 搜索结果文件名称
	//obj 搜索框form
	   function refromsearchaction(filename,obj)
	   {
	      var newurl,frmvar_name,frmvar_value;
		  newurl="";
	      for(var i=0;i<obj.length;i++)
		  {
		    frmvar_name=obj[i].name;
			frmvar_value=eval(obj.name+"."+obj[i].name+".value");
		    if(newurl=="")
			{
			 newurl=frmvar_name+"="+frmvar_value;
			}else{
			 newurl=newurl+"&"+frmvar_name+"="+frmvar_value;
			}
			
		  }
		  obj.action=filename+"?"+newurl;
	     return true;
	   }
	   
	   
	   
// 弹出浮动层js
//需要在页面加入层
//<div id="downloadPanel" style="position:absolute;z-index:999; background-color:#fff;display:none;">
//</div>
function S(i) { return document.getElementById(i); }
function download( evt, fid){
	var _event = evt ? evt : event;
	var _target = evt ? evt.target : event.srcElement;
	var _p = S( "downloadPanel" );
	_p.style.top = _event.clientY + document.documentElement.scrollTop+10 ;
	//alert(_event.clientX + document.documentElement.scrollLeft)
	_p.style.left = ( _event.clientX + document.documentElement.scrollLeft < 560 ? _event.clientX + document.documentElement.scrollLeft -200  : _event.clientX  + document.documentElement.scrollLeft - 560 );
	Showdata( "downloadPanel" , true );	
	_p.focus();
}
function Showdata(obj, bShow) {
	obj = (typeof(obj) == "string" ? S(obj) : obj);
	if (obj) obj.style.display= (bShow ? "" : "none");
}
function hideDownloadPanel( evt ){
	Showdata( "downloadPanel" ,false);	
}
function checkClick(evt){
	var _target = evt ? evt.target : event.srcElement ;
	var _id = _target.id;
	if( _id == "" ){
		_id = _target.parentNode.id;
		}
	if( _id !="downloadDirect" && _id != "downloadAgent" && _id != "downloadPanel" && _id.indexOf( "downloadFile_" ) < 0 && _id.indexOf( "downloadLink_" ) < 0 ){
	Showdata( "downloadPanel" , false );
	}
}
//window.onload = function(){
	//document.documentElement.onclick=checkClick;
//}
//openurl打开网址
//winwidth 打开窗口宽度
//winheight 打开窗口高度
function winshowModalDialog(openurl,winwidth,winheight)
{
	var winshowvalue=window.showModalDialog(openurl,'newwinshowModalDialog',"dialogWidth="+winwidth+"px;dialogHeight="+winheight+"px;center:yes;help:no;resizable:no;status:no;scroll:yes");
	if (winshowvalue!=null)
	{
		//newbeginjdarr(sRet);
		//alert(sRet)
	   //seljdarrobj=document.getElementById("jdselected_id")
	  // seljdarrobj.value=sRet;
	  }
    if(winshowvalue=='refresh'){
		window.location.reload();
	}
}
function ModalDialogclose()
{
   if(confirm('确定关闭窗口吗?'))
   {
		window.returnValue="refresh";//null;
		window.opener=null;
	    window.close();
   }
}

function ModalDialogwinok()
{
   //seljdarrobj=document.getElementById("jdselected_id");
	//selectjdarr=seljdarrobj.value;
	window.returnValue="refresh";
	window.opener=null;
	window.close();	 
	window.parent.close();
}

function GetObj_qh(objName){
	if(document.getElementById){
		return eval('document.getElementById("' + objName + '")');
	}else if(document.layers){
		return eval("document.layers['" + objName +"']");
	}else{
		return eval('document.all.' + objName);
	}
}

function ADMenu_qh(index,allnum,qiehua_idname,qiehua_seled_css,qiehua_notseled_css){
	for(var i=0;i<allnum;i++){/* 最多支持8个标签 */
		if(GetObj_qh(qiehua_idname+i)){
			//GetObj_lk(qiehua_idname+i).style.display = 'none';
			GetObj_qh(qiehua_idname+i).className =qiehua_notseled_css;
		}
	}
	if(GetObj_qh(qiehua_idname+index)){
		//GetObj_lk(qiehua_idname+index).style.display = 'block';
		GetObj_qh(qiehua_idname+index).className = qiehua_seled_css;
	}
}