function alphanum(value,length)
{
	chk1="1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_\-";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function number(value,length)
{
	chk1="1234567890.- ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function phoneformate(value,length)
{
	chk1="1234567890()- ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function Trim(s)
{
  // Remove leading spaces and carriage returns
  
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
  {
    s = s.substring(1,s.length);
  }

  // Remove trailing spaces and carriage returns

  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
  {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function decimalNumber(value,length)
{
	chk1="1234567890.";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function smallLetter(value,length)
{
	chk1="abcdefghijklmnopqrstuvwxyz";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function capLetter(value,length)
{
	chk1="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function letter(value,length)
{
	alert(value);
	chk1="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function symbol(value,length)
{
	chk1="~`!@#$%^&*()_-+=|\{}[]:;'<>?/,";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
			return false;
	}
	return true;
}
function btncclick()
{
	if(!checkvalid())
	{
		return false;
	}
	document.frmadd.addmore.value=true;
	return true;
}

function phone_formate(input,length)
{
	chk1="1234567890-";
	if(length!=12)
	{
		return false;
	}
	for(i=0;i<length;i++)
	{
		ch1=input.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==-1)
		{
			return false;
		}
		if(input.charAt(3)!='-')
		{
			return false;
		}
		if(input.charAt(7)!='-')
		{
			return false;
		}
	}
return true;	
}

function quatation(value,length)
{
	chk1="\\";
	for(i=0;i<length;i++)
	{
		ch1=value.charAt(i);
		rtn1=chk1.indexOf(ch1);
		if(rtn1==0)
			return true;
	}
//	return true;
}


	var bikky = document.cookie;
	var today = new Date();
	var expiry = new Date(today.getTime() + 28 * 24 * 60 * 60 * 1000); // plus 28 days

	function ShowHideCategories(CategoryName,Action)
	{
		var layerHidden = eval(getLayer(CategoryName + "LayerHidden"));
		var layer = eval(getLayer(CategoryName + "Layer"));
		if(Action=="Hide")
		{
			if (document.layers) 
			{
				layerHidden.visibility = "show" ;
				layer.visibility = "hide" ;
			}
			else if (document.getElementById) 
			{
				layerHidden.style.display = 'none';
				layer.style.display = '';
			}	
			//setCookie(CategoryName+"Visibility", Action);
		}
		else
		{
			if (document.layers) 
			{
				layerHidden.visibility = "hide" ;
				layer.visibility = "show" ;
			}
			else if (document.getElementById) 
			{
				layerHidden.style.display = '';
				layer.style.display = 'none';
			}
			//setCookie(CategoryName+"Visibility", Action);
		}
	}
	
	function getLayer(layerName)
	{
		if (document.layers) 
	        return window.document.layers[layerName]
		else if (document.getElementById)
			return document.getElementById(layerName)
	}
	function HighlightBoxWithBorder(Name,Highlight)
	{
		if(Highlight=="true")
		{
			Name.style.background = "#f0f0f0";
			Name.style.cursor="hand";
		}
		else
		{
			Name.style.background = "#ffffff";
		}
	}

function Highlight(e)
{
	if(e.className!="raw_selectedbg")
		e.className="evenrowbg";
}
function UnHighlight(e,classname)
{
//	alert(e.className)
	if(e.className!="raw_selectedbg")
		e.className=classname;
}
function ShowHelp(div, title, desc)
{
	div.style.display = 'inline';
	div.style.position = 'absolute';
	div.style.width = '170';
	div.style.backgroundColor = 'lightpink';
	div.style.border = 'dashed 2px red';
	div.style.padding = '10px';
	div.innerHTML = '<b>' + title + '</b><br><div style="padding-left:10; padding-top:5; 						padding-right:5">' + desc + '</div>';
}
function HideHelp(div)
{
	div.style.display = 'none';
}
function checkValidNumber()
{  
		val = event.keyCode;
   
	if(val<48)
	{
	  event.keyCode=0;
	 
	  }
	if(val>57)
	{
	  event.keyCode=0;
	 
	  }
	return true;
}
function isValidEmail(emailStr) {
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum|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 +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			alert("Ths username contains invalid characters.");
			return false;
		}
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			alert("Ths domain name contains invalid characters.");
			return false;
		}
	}
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
	   		}
		}
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	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.");
			return false;
	   }	
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && 
		domArr[domArr.length-1].search(knownDomsPat)==-1) {
		alert("The email address must end in a well-known domain or two letter of  country.");
		return false;
	}

// Make sure there's a host name preceding the domain.

	if (len<2) {
		alert("This address is missing a hostname!");
		return false;
	}	
	return true;
}














































function isValidEmail(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 +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	// Start by checking that only basic ASCII characters are in the strings (0-127).
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			alert("Ths username contains invalid characters.");
			return false;
		}
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			alert("Ths domain name contains invalid characters.");
			return false;
		}
	}
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
	   		}
		}
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	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.");
			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.");
		return false;
	}

// Make sure there's a host name preceding the domain.

	if (len<2) {
		alert("This address is missing a hostname!");
		return false;
	}	
	return true;
}