// JavaScript Document
var regName = /^[a-zA-Z]+[a-zA-Z0-9\s\-\']*$/;
var zipRE=/(^\d{5}$)|(^\d{5}-\d{4})$/; 
var zipCode =/^[0-9A-Za-z\s]$/;
var phoneRE=  /(^\d{10})$|(^\d{3}-\d{3}-\d{4})$|(^\(\d{3}\)-\d{3}-\d{4})$|(^\(\d{3}\).\d{3}.\d{4})$|(^\(\d{3}\)[\s]?\d{3}-\d{4})$|(^(\d{3})\.\d{3}\.\d{4})$/;
var phoneRE1= /(^\d{6,14})$|(^\d{3}-\d{3}-\d{4})$|(^\(\d{3}\)-\d{3}-\d{4})$|(^\(\d{3}\).\d{3}.\d{4})$|(^\(\d{3}\)[\s]?\d{3}-\d{4})$|(^(\d{3})\.\d{3}\.\d{4})$/;
//var phoneRE=/^\(?(\d{3})\)?[-\.\s]?(\d{3})[-\.\s]?(\d{4})$/;
var versionRegxp=/(^\d+)$|(^\d+.\d+)$|(^\d+.\d+.\d+)$/;
var priceRegxp = /(^\d+$)|(^\d+.\d+)$/;
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/, ''); };


function otherZipCode(val)
{
	
	var len = val.length;
		
	if(len < 4 || len > 12)
		return false;
	
	if(val[0]==" " || val[len-1]==" ")
		return false;
	else
	{
		for(i=0; i<len;i++)
		{
			if(!zipCode.test(val.charAt(i)))
				return false;
			else
			{
				if(val[i]==" " && val[i+1]==" ")
					return false;
					
				
			}
		}
	}
	return true;	
	
}

function emailCheck (emailStr)
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	
	if (matchArray==null) 
	{
		//Please enter a valid Contact  Email Address.
		alert("Please enter valid email ID");
        //alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	
	var user=matchArray[1];
	var domain=matchArray[2];
	
	for (i=0; i<user.length; i++) 
	{
		if (user.charCodeAt(i)>127) 
		{
	 		//alert("Ths username contains invalid characters.");
			alert("Please enter valid email ID");
	 		return false;
		}
	}
	
	for (i=0; i<domain.length; i++) 
	{
		if (domain.charCodeAt(i)>127) 
		{
			//alert("Ths domain name contains invalid characters.");
			alert("Please enter valid email ID");
			return false;
		}
	}
	
	if (user.match(userPat)==null) 
	{
		//alert("The username doesn't seem to be valid.");
		alert("Please enter valid email ID");
		return false;
	}
	
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{
		for (var i=1;i<=4;i++) 
		{
			if (IPArray[i]>255) 
			{
	   			//alert("Destination IP address is invalid!");
				alert("Please enter valid email ID");
	   			return false;
			}
		}
		return true;
	}
				 
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) 
	{
		if (domArr[i].search(atomPat)==-1) 
		{
			//alert("The domain name does not seem to be valid.");
			alert("Please enter valid email ID");
			return false;
		}
	}
	
	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) 
	{
		//alert("The address must end in a well-known domain or two letter " + "country.");
		alert("Please enter valid email ID");
		return false;
	}
	
	if (len<2) 
	{
		//alert("This address is missing a hostname!");
		alert("Please enter valid email ID");
		return false;
	}
	return true;
   }