    function subbform(tids){

	$.get("/group/group.php",{act:"pgroupjoin",cid:tids},
	    function (data){
			if(data==4){
			alert("组加入成功");
			}else if(data==2){
			alert("请先登陆后再申请加入");
			window.location.href="/passport/?redirect=" + URLEncode(document.URL) ; 
			}else if(data==3){
			alert("已经加入过了");
			}else if(data==5){
			alert("已经发送申请，请等待审核");
			}else if(data==6){
			alert("您无法加入该组");
			}else if(data==7){
			alert("您自己创建的组，无须加入");
			}
		});
	}
	
	
	function subbexit(tids){
	$.get("/group/group.php",{act:"pgroupexit",cid:tids},
	    function (data){
			if(data==1){
			if(confirm('您确定要删除该组吗?')){
			window.location.href="index.php?act=exit&cid="+tids;
			}
			}else if(data==2){
			if(confirm('您确定要退出该组吗?')){
			window.location.href="index.php?act=exit&cid="+tids;
			}
			}
		});
	}
	
	
	function URLEncode (clearString) {
	  var output = '';
	  var x = 0;
	  clearString = clearString.toString();
	  var regex = /(^[a-zA-Z0-9_.]*)/;
	  while (x < clearString.length) {
		var match = regex.exec(clearString.substr(x));
		if (match != null && match.length > 1 && match[1] != '') {
			output += match[1];
		  x += match[1].length;
		} else {
		  if (clearString[x] == ' ')
			output += '+';
		  else {
			var charCode = clearString.charCodeAt(x);
			var hexVal = charCode.toString(16);
			output += '%' + ( hexVal.length < 2 ? '0' : '' ) + hexVal.toUpperCase();
		  }
		  x++;
		}
	  }
	  return output;
	}

	
	
	function groupexit(tids){
	$.get("/group/group.php",{act:"pgroupexit",cid:tids},
	    function (data){
			if(data==1){
			if(confirm('您确定要删除该组吗?')){
			window.location.href="circle.php?act=delegroup&cid="+tids;
			}
			}else if(data==2){
			if(confirm('您确定要退出该组吗?')){
			window.location.href="circle.php?act=exitgroup&cid="+tids;
			}
			}
		});
	}