function ltrim(str)
{
        var     _str = " " + str;
        var     re = /[ ]+([\w|\W]*)/gi;
        _str.match(re);
        return RegExp.$1;
}
function rtrim(str)
{
        var     _str = str + " ";
        var     re = /([\w|\W]*[^ ])[ ]+/gi;
        _str.match(re);
        return RegExp.$1;
}
function trim(str)
{
	var ret = str;
	ret = ltrim(ret);
	ret = rtrim(ret);
	return ret;
}
function isTelephone(str)
{
	var valid = /^(\+|[0-9])([0-9_-])+/;
	return valid.test(trim(str));
}
function isNumber(str)
{
	var valid = /^([0-9])+/;
	return valid.test(trim(str));
}
function isCharNumber(str)
{
	var valid = /^([a-zA-Z0-9_-])+$/;
	return valid.test(trim(str));
}
function isChar(str)
{
	var valid = /^([a-zA-Z])+/;
	return valid.test(trim(str));
}
function isCharAndShort(str)
{
	var valid = /^([a-zA-Z_-])+/;
	return valid.test(trim(str));
}
// Verify The Email Address
function isEmail(str)
{
	var reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;
	return reg.test(trim(str));
}
function getObj(id)
{
	return document.getElementById(id);
}
function getOpenerObj(id)
{
	return opener.document.getElementById(id);
}
// information windows
function getDivName(name)
{
	var div = "info";
	var fi = name.substring(0, 1);
	div = div + fi.toUpperCase() + name.substring(1);
	var odiv = document.getElementById(div);
	return odiv;
}
function changebgColor(object,cr)
{
	object.bgColor=cr;
}
// information windows
function getDivDesc(name)
{
	var div = "";
	div = name + "Desc";
	var odiv = document.getElementById(div);
	return odiv;
}
function enableCon(n)
{
	var obj = getObj(n);
	try{
		obj.disabled = !obj.disabled;
		obj.select();
		obj.focus();
	}catch(e){}
}
function forbid()
{
	//document.oncontextmenu=function(){return false;}
	//document.onselect=function(){return false;}
	
}
forbid();
var tipCount = 0;
var tipObj; // tip obj div
var tipOn = false; // is now tip a div?
// tip user the desc
function tipDesc(obj)
{
	if(tipOn)return;
	tipOn = true;
	tipObj = getDivDesc(obj.name);
	tipCount = 0;
	beginTip();
}
function beginTip()
{
	if(!tipOn)return;
	try{
		tipCount ++;
		tipObj.className = tipObj.className == "tipstress" ? "tip" : "tipstress";		
	}catch(e){}
	try{
		if(tipCount > 10)
		{
			tipObj.className = "tip";
			tipCount = 0;
			tipOn = false;
			return;
		}		
	}catch(e){}
	setTimeout("beginTip()", 100);
}
function setValue(name, value)
{
	getObj(name).value = value;
}
function msg(uid)
{	
	var k = window.open("/tools/sendmessage.jsp?touser=" + uid, "message", "width=500,height=300,scrollbars=no");
	if(k)k.focus();
	if(k == null)
	{
		alert("对不起，您的浏览器不充许弹出窗口，请按住“Ctrl键”再打开或者禁用弹出窗口的阻止功能。");
	}
}
function delC(url)
{
	if(confirm("您真的要删除此记录吗？"))
	{
		var k = window.open(url, "delete_win", "width=500,height=300,scrollbars=no");
		if(k)k.focus();
		if(k == null)
		{
			alert("对不起，您的浏览器不充许弹出窗口，请按住“Ctrl键”再打开或者禁用弹出窗口的阻止功能。");
		}
	}
}
function setRadioValue(name, value)
{
	var obj = document.all[name];
	if(obj.length)
	{
		for(var i = 0; i < obj.length; i++)
		{
			if(obj[i].value == trim(value))obj[i].checked = true;
		}		
	}else{
		if(obj.value == trim(value))
			obj.checked = true;
	}
}
function formConfirm(obj)
{
	if(confirm('您真的要执行此操作吗？'))
	{
		return true;
	}
	return false;
}
function delConfirm(url)
{
	if(confirm('您真的要删除此记录吗？'))
	{
			window.open(url);
	}
}
function setDateValue(y,m,d, dt)
{
	var sd = dt.split(" ");
	var yy = sd[0].split("-");
	getObj(y).value = yy[0];
	getObj(m).value = yy[1];
	getObj(d).value = yy[2];
}
var menuHTML = "";
function showHidenMenu(id)
{	
	getObj(id).style.display = getObj(id).style.display == "none" ? "block" : "none";
	if(getObj(id).style.display == "none")
	{
		getObj("menuFrame").innerHTML = "<a href='javascript:showHidenMenu(\"" + id + "\")' class='showmenu'>显<br>示<br>菜<br>单</a>";
	}else{
		getObj("menuFrame").innerHTML = "";
	}
	
}
function resetY(v)
{
	v = v.replace(/^&#39;/g, "'");
	v = v.replace(/^&#34;/g, "\"");
	return v;
}
function openMult(obj)
			{
				var DIALOG = "font-size:9pt;dialogWidth:28em;dialogHeight:32em";
				var id = obj.key;
				var url = "/public/editor.htm?"+id;
				var str = window.open(url, "multimedia", "width=620,height=420");
				if(str == null)
				{
					alert("window.blocked");
				}else{
					str.focus();
				}
			}
function openMultA(obj, index)
			{
				var DIALOG = "font-size:9pt;dialogWidth:28em;dialogHeight:32em";
				var id = obj.name;
				var url = "/public/editora.htm?"+id + ";" + index;
				var str = window.open(url, "multimedia", "width=620,height=420");
				if(str == null)
				{
					alert("window.blocked");
				}else{
					str.focus();
				}
			}
function openPreview(obj)
			{
				var DIALOG = "font-size:9pt;dialogWidth:28em;dialogHeight:32em";
				var id = obj.key;
				var url = "/public/preview.htm?"+id;
				var str = window.open(url, "preview", "width=800,height=600,scrollbars=yes");
				if(str == null)
				{
					alert("window.blocked");
				}else{
					str.focus();
				}
			}
function exchangStyle(obj, cn)
{
	try{
		obj.className = cn;
	}catch(e){}
}

function openNewWindow(url)
{
	var win = window.open(url,"","width=800,height=600,scrollbars=yes");
	if(win == null)
		alert("对不起，您的浏览器不充许弹出窗口，请按住“Ctrl键”再打开或者禁用弹出窗口的阻止功能。");
}

function openNW(url, w, h, s)
{
	var win = window.open(url,"","width="+w+",height="+h+",scrollbars=" + s);
	if(win == null)
		alert("对不起，您的浏览器不充许弹出窗口，请按住“Ctrl键”再打开或者禁用弹出窗口的阻止功能。");
}

function proTRR(s)
{
	var i =0;
	while(s.indexOf("&") > 0)
	{
		try{
			s = s.replace("&", "_____");
			if(i++ > 15)break;
		}catch(e){
			break;
		}
	}
	return s;
}
// JScript source code
function zoom(o){
	var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+'%';
	return false;
}
// temp