//======ltrim()
function ltrim(str) 
 {  
 if(str!=null){
 if (str.charat(0) == " ") 
   {
 str = str.slice(1);
 str = ltrim(str);
   } 
 }else{
str=""; 
 }
  return str; 
 }
  //====rtrim=======
function rtrim(str) 
{ 
if(str!=null){
var ilength; 
  
ilength = str.length; 
  
if(str.charat(ilength - 1)==" ") 
{str = str.slice(0, ilength - 1);
 str = rtrim(str);
} 
}else{
str=""; 
}
return str; 
}
//=====trim()========
function trim(str) 
{
   return ltrim(rtrim(str)); 
}

//清空表单的值
function clearform(){
  //----表单内对象清空------
       for(var j=0;j<document.theform.elements.length;j++)
       {
         var curobj=document.theform.elements[j];
         if(curobj.type=='text'||curobj.type == "password"){
           curobj.value ="";
         }
       if(curobj.type=='select-one'){
          curobj.selectedindex="0";
         }
       } 
}
//增加点击次数
function addviewcount(inforid,infortable){
	jquery.ajax({url:"/tools/addviewcount.jsp?inforid="+inforid+"&infortable="+infortable+"&rand="+math.random(), type:"get"});
}
//得到点击次数
function getviewcount(inforid,infortable){
	jquery.ajax({url:"/tools/getviewcount.jsp?inforid="+inforid+"&infortable="+infortable,
			type:"post",
			success:function(msg){
				jquery("#viewcountid").html(msg);
			}
		});
}
//翻页
function gotopage(page){
	document.getelementbyid("offset").value=page;
	document.getelementbyid("theform1").submit();
}
//cokie处理
function setcookie(sname, svalue)
{ 
 
  document.cookie = sname + "=" + escape(svalue) + "; expires=fri, 31 dec 2016 23:59:59 gmt; path=/"
  
}
function getcookie(sname)
{
  var acookie = document.cookie.split("; ");
  for (var i=0; i < acookie.length; i++)
  {
    var acrumb = acookie[i].split("=");
    if (sname == acrumb[0]) 
      return unescape(acrumb[1]);
  }
  return 0;
}
function delcookie(name)
{   
    var exp = new date();
    exp.settime(exp.gettime() - 1);
    var cval=getcookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.togmtstring();
}
//字体变大变小
function changesize(i){
	if(i!=null){
	if(i==1){
		jquery("#main_content").css("font-size","15px");
		}
	if(i==2){
		jquery("#main_content").css("font-size","12px");
		}
	if(i==3){
		jquery("#main_content").css("font-size","10px");
		}
	}
}
//新闻上一条、下一条
function getprenextinfo(inforid,websiteno,channelno){
	jquery.ajax({url:"/tools/getprenextinfo.jsp?inforid="+inforid+"&websiteno="+websiteno+"&channelno="+channelno,
		type:"post",
		success:function(msg){
			var s=msg.split("##");
			jquery("#preinfoid").html(s[0]);
			jquery("#nextinfoid").html(s[1]);
		}
	});
}

//子公司新闻上一条、下一条
function getprenextinfosubsidiary(inforid,websiteno,channelno){
	jquery.ajax({url:"/tools/getprenextinfosubsidiary.jsp?inforid="+inforid+"&websiteno="+websiteno+"&channelno="+channelno,
		type:"post",
		success:function(msg){
			var s=msg.split("##");
			jquery("#preinfoid").html(s[0]);
			jquery("#nextinfoid").html(s[1]);
		}
	});
}

//专题新闻上一条、下一条
function getspecialprenextinfo(inforid,websiteno,specialno,contentlink){
	jquery.ajax({url:"/tools/getspecialprenextinfo.jsp?inforid="+inforid+"&websiteno="+websiteno+"&specialno="+specialno+"&contentlink="+contentlink,
		type:"post",
		success:function(msg){
			var s=msg.split("##");
			jquery("#preinfoid").html(s[0]);
			jquery("#nextinfoid").html(s[1]);
		}
	});
}
//验证码刷新
function refresh(){
	document.getelementbyid("authimg").src='/webadmin/authimgservlet?now=' + new date();
}
function loadpic(errorimgurl){ 
	var evt = window.event || arguments.callee.caller.arguments[0]; // 获取event对象
    var img = evt.srcelement || evt.target; // 获取触发事件的源对象
	img.src=errorimgurl; 
	img.onerror=null; //控制onerror事件只触发一次 
} 
function getflv(flvurl,auto,pic,width,height){
	var s1 = new swfobject("/internet/media/flvplayer.swf","single",width,height,"7");
	s1.addparam("allowfullscreen","true");
	s1.addvariable("file",flvurl);
	s1.addvariable("image",pic);
	s1.addvariable("width",width);
	s1.addvariable("height",height);
    s1.addvariable("autostart", auto);
	s1.write("videocontent");	
}