/*
var v = new Validator();
var val = v.verURL(str,type,pref,prefArr);
var str = v.str - get string

str - String variable;
ptef:
	true - with (http://|https://)
	false - without (http://|https://)
type:
0 - www.mail.ru
1 - www.mail.ru(:port)
2 - www.mail.ru/(string param)
3 - www.mail.ru(:port)/(string param)
4 - www.mail.ru:port
5 - www.mail.ru:port/(string param)
prefArr - not necessarily 
(
var prefArr = new Array();
prefArr.push("ftp://");
)

var v = new Validator();
var val = v.verMAIL(str, dnsArr);
var str = v.str - get string

str - String variable;
prefArr - onli this domen, not necessarily 
(
var dnsArr = new Array();
dnsArr.push("mail.ru");
)


return value rtue or false
*/

function Validator()
{
	this.verURL = f_validator_URL;
	this.verMAIL = f_validator_MAIL;
	this.verEmpty = f_validator_Empty;
	this.doGetDNS = f_validator_DNS;
	this.doGetCol = f_validator_Col;
	this.verChar = f_validator_CHAR;
	this.trimChar = f_validator_TRIM;
	this.trimCharR = f_validator_TRIM_R;
	this.trimCharL = f_validator_TRIM_L;
	this.verFolder = f_validator_FOLDER;
	this.verPath = f_validator_PATH;
	this.str = "";
}

function f_validator_CHAR(str)
{
	var val = false;
	for(var i=0; i<str.length; i++)
	{
		var ch=str.charCodeAt(i);
		if(ch>32&&ch<147) 
		{
			
		}
		else
		{
			val = true;
		}
	}
	return val;
}

function f_validator_FOLDER(str)
{
	var val = false;
	if(/\?/.test(str))
	{
		var temp = "";
		var temp1 = "";
		for(var i = 0; i<str.length; i++)
		{
			var ch=str.charCodeAt(i);
			if(ch==63) 
			{
				temp = str.substr(0,i);
				temp1 = str.substr(i,str.length-i);
			}
		}
	}
	else
	{
		var temp = str;
	}
	if(/\/\/|\\|<|>|\^|\||\"|:|\.\./.test(temp)) val = true;
	if(/\/|\\|<|>|\^|\||\"|:|;|,| |#|\!|\[|\]|\{|\}|\(|\)|`|\+|\'/.test(temp1)) val = true;
	return val;
}

function f_validator_Empty(str)
{
	var val = true;
	if(str != "undefined" && typeof str != "undefined")
	{
		if(str.length>0) val = false;
	}
	return val;
}

function f_validator_TRIM_L(str)
{
	while(str.charCodeAt(0)==32)
		{
		   str=str.substr(1,str.length-1);
		}
	return str;
}

function f_validator_TRIM_R(str)
{
	while(str.charCodeAt(str.length-1)==32)
		{
		   str=str.substr(0,str.length-1);
		}
	return str;
}

function f_validator_TRIM(str, type)
{
	try
	{
		var cutType = parseInt(type);
		isNaN(cutType) && (cutType = 0);
		if(cutType>2 || cutType<0) cutType = 0;
	}
	catch(e)
	{
		var cutType = 0;
	}
	switch (cutType)
	{
		case 0:
			str = this.trimCharR(str);
			str = this.trimCharL(str);
			break;
		case 1:
			str = this.trimCharR(str);
			break;
		case 2:
			str = this.trimCharL(str);
			break;
	}
	return str;
}

function f_validator_DNS(str)
{
	var strTemp = "";
	var DNS = str.match(/^[a-zA-Z0-9\.\-]+/);
	if(DNS)
	{
		strTemp = DNS[0];
	}
	return strTemp;
}

function f_validator_Col(str)
{
	var val = 0;
	var arTemp = new Array();
	arTemp = str.split(".");
	if(arTemp.length>1)
	{
		var test = true;
		for(var i=0; i<arTemp.length; i++)
		{
			if(arTemp[i]=="") 
			{
				test = false;
			}
			else if(arTemp[i].substr(0,1) == "-" || arTemp[i].substr(arTemp[i].length-1,1) == "-")
			{
				test = false;
			}
		}
		if(test) val = arTemp.length;
	}
	return val;
}

function f_validator_URL(str, type, pref, prefArray)
{
	str = this.trimChar(str);
	if(prefArray=="undefined"||typeof prefArray=="undefined") 
	{
		var prefArray = new Array();
	}
	type = parseInt(type);
	if(type<6&&type>(-1)) 
	{
	}
	else
	{
		type = 0;
	}
	var val = false;

	switch (type)
	{
		case 0:
			if(!this.verEmpty(str))
			{
				val = doURL0(str, pref, prefArray);
			}
			break;
		case 1:
			if(!this.verEmpty(str))
			{
				val = doURL1(str, pref, prefArray);
			}
			break;
		case 2:
			if(!this.verEmpty(str))
			{
				val = doURL2(str, pref, prefArray);
			}
			break;
		case 3:
			if(!this.verEmpty(str))
			{
				val = doURL3(str, pref, prefArray);
			}
			break;
		case 4:
			if(!this.verEmpty(str))
			{
				val = doURL4(str, pref, prefArray);
			}
			break;
		case 5:
			if(!this.verEmpty(str))
			{
				val = doURL5(str, pref, prefArray);
			}
			break;
	}
	this.str = str;
	return val;

	function doPref(str, pref, prefArray)
	{
		val = false;
		if(pref)
		{
			var test = false;
			if(prefArray.length>0)
			{
				for(var i=0; i<prefArray.length; i++)
				{
					try{
						if(str.substr(0,prefArray[i].length).toLowerCase()==prefArray[i].toLowerCase()) test = true;
					}catch(e){
					}
				}
			}
			if(str.substr(0,7).toLowerCase()=="http://" || str.substr(0,8).toLowerCase()=="https://" || (test && prefArray.length>0)) val = true;
		}
		else
		{
			val = true;
		}
		return val;
	}

	function doClearPref(str, prefArray)
	{
		str = str.replace(/^http:\/\//i,"");
		str = str.replace(/^https:\/\//i,"");
		if(prefArray.length>0)
		{
			for(var i=0; i<prefArray.length; i++)
			{
				try{
					if(str.substr(0,prefArray[i].length).toLowerCase()==prefArray[i].toLowerCase()) str = str.substr(prefArray[i].length,str.length-prefArray[i].length);
				}catch(e){
				}
			}
		}
		return str;
	}

	function doGetPort(str)
	{
		var val = "";
		var port = str.match(/^:[0-9]+/);
		if(port)
		{
			if(port[0].length>1&&port[0].length<6) val = port[0];
		}
		return val;
	}

	function doURL0(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				if((temp.length==1&&temp=="/") || (temp==""))
				{
					val = true;
				}
			}
		}
		return val;
	}

	function doURL1(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				var port = doGetPort(temp);
				temp = temp.replace(port,"");
				if((temp.length==1&&temp=="/") || (temp==""))
				{
					val = true;
				}
			}
		}
		return val;
	}

	function doURL2(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				if(temp.length>0)
				{
					if(temp.substr(0,1)=="/") val = true;
					if(temp.substr(0,2)=="//") val = false;
					if(f_validator_FOLDER(temp)) val = false;
					if(f_validator_CHAR(temp)) val = false;
				}
			}
		}
		return val;
	}

	function doURL3(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				var port = doGetPort(temp);
				temp = temp.replace(port,"");
				if(temp.length>0)
				{
					if(temp.substr(0,1)=="/") val = true;
					if(f_validator_FOLDER(temp)) val = false;
					if(temp.substr(0,2)=="//") val = false;
					if(f_validator_CHAR(temp)) val = false;
				}
				else
				{
					val = true;
				}
			}
		}
		return val;
	}

	function doURL4(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				var port = doGetPort(temp);
				if(port != "")
				{
					temp = temp.replace(port,"");
					if((temp.length==1&&temp=="/") || (temp==""))
					{
						val = true;
					}
				}
			}
		}
		return val;
	}

	function doURL5(str, pref, prefArray)
	{
		var val = false;
		if(doPref(str, pref, prefArray))
		{
			str = doClearPref(str, prefArray);
			var dns = f_validator_DNS(str);
			var col = f_validator_Col(dns);
			if(col != 0)
			{
				var temp = str.replace(dns,"");
				var port = doGetPort(temp);
				if(port != "")
				{
					temp = temp.replace(port,"");
					if(temp.length>0)
					{
						if(temp.substr(0,1)=="/") val = true;
						if(temp.substr(0,2)=="//") val = false;
						if(f_validator_FOLDER(temp)) val = false;
						if(f_validator_CHAR(temp)) val = false;
					}
					else
					{
						val = true;
					}
				}
			}
		}
		return val;
	}
}

function f_validator_MAIL(str, dnsArray)
{
	var val = false;
	str = this.trimChar(str);
	if(dnsArray=="undefined"||typeof dnsArray=="undefined") 
	{
		var dnsArray = new Array();
	}
	if(!this.verEmpty(str))
	{
		val = doMail(str, dnsArray);
	}
	this.str = str;
	return val;

	function doGetName(str)
	{
		var val = "";
		var name = str.match(/^[a-zA-Z0-9\.\-_]+@/);
		if(name)
		{
			if(name[0].substr(0,1) !="." && name[0].substr(name[0].length-2,2) !=".@") val = name[0];
		}
		return val;
	}

	function doMail(str, dnsArray)
	{
		var val = false;
		var temp = str;
		var name = doGetName(str);
		temp = str.replace(name,"");
		var dns = f_validator_DNS(temp);
		temp = temp.replace(dns,"");
		var col = f_validator_Col(dns);
		if(dnsArray.length>0)
		{
			for(var i = 0; i