// JScript 文件
String.prototype.trim = function() 
{ 
    return this.replace(/(^\s*)|(\s*$)/g, ""); 
}

function CheckUrl(str)
{
    var patrn=/^http:\/\/([\w\d\-]+\.)+[\w\d\-]+\/?/;
    if(!patrn.exec(str))
    return false
    return true;
}

//Email是否正确
function isEmail(s){
 	var p = /^[_\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.){1,4}[a-z]{2,3}$/i;
 	return p.test(s);
}

//手机号码是否正确
function isMobile(s){ 
	var p = /^\d{11,12}$/;
	return p.test(s);
}

//Phone;
function isPhone(s){
	var p=/((\d{11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)/; 
	return p.test(s.trim());
}

//函数描述：返回字符串的实际长度, 一个汉字算2个长度
String.prototype.len=function()
{
    return this.replace(/[^\x00-\xff]/g, "**").length;
}

//最大长度检测
function CheckIsOverMaxLength(strValue,maxlength)
{
    var len=strValue.trim().len();//.length;//
    if(len>maxlength)
    {
      return true;
    }
     return false;
}

//屏蔽右键
function CopyProhibition(objDocument)
{
    var doc = objDocument;
    doc.oncontextmenu=function(e){return false;}
}