//For Selecting/ deselecting check boxed
	
	
	function clearerror()
	{
	return true;
	}
	window.onerror=clearerror;
	
	var marked_row = new Array;
	
	function Reset()
	{ 
	  var t = document.getElementById('sp_err');
	   t.parentNode.removeChild(t);
	   
	}
	
	function selectDeselect(field, isCheck)
	 {
		var boxes = document.getElementsByName(field);
		var boxes_checked = anyChecked();
		if(isCheck)
		{
		   if(document.getElementsByName(isCheck)[0].checked) setChecks(true);
			else setChecks(false);
		}
		else
		{
			if(!boxes_checked) setChecks(true);
			else setChecks(false);
		}	

		function setChecks( setting ) 
		{
			for( var j=0; j < boxes.length; j++ ) 
			{
			   boxes[ j ].checked = setting;
			  theObjects = document.getElementsByTagName("tr");
			   if(setting==true)
			  		 {
						for (var i = 0; i < theObjects.length; i++)
						{
							if(theObjects[i].id.indexOf('_') != -1) 
							{
							theObjects[i].className = 'over';
							}							  
						} 
					     
			    	 }
			    	 else
			    	 {
						for (var i = 0; i < theObjects.length; i++)
						{
							if(theObjects[i].id.indexOf('0_') != -1) 
							{
							theObjects[i].className = 'evenTr';
							}
							else if(theObjects[i].id.indexOf('1_') != -1) 
							{
							  theObjects[i].className = 'oddTr';
							}
							  
						} 
			   		 }
			}
		}
		
		function anyChecked()
		 {
			for( var i=0; i < boxes.length; i++ ) 
			{
				if( boxes[i].checked == true) 
				{
					return (true);
				} 
			}
			return (false);
		}
	}
	
	function checkany(field,message)
		{
		 var boxes = document.getElementsByName(field);
		 var bol=anyChecked(boxes);
		 if(bol==false)
		 {
		   alert(message);
		   return true;
		 }
		 else
		 return false;
		}

	//To check wheather user have selected box or not
	function anyChecked(boxes) 
	{ 
		for( var i=0; i < boxes.length; i++ ) {
			if( boxes[i].checked == true) {
				return (true);
			} 
		}
		return (false);
	}

	//For checking Null values
	function isNull(aStr)
	{
		var index;
		for (index=0; index < aStr.length; index++)
			if (aStr.charAt(index) != ' ')
				return false;
		return true;
	}	

	//For checking invalid E-Mail address
	function isEmail(aStr)
	{
		var reEmail=/^[0-9a-zA-Z_\.-]+\@[0-9a-zA-Z_\.-]+\.[0-9a-zA-Z_\.-]+$/;
		if(!reEmail.test(aStr)) {
			return false;
		}
		return true;
	}

	//Removing the newline character
	function countChars(str)
	{
		var reg = new RegExp("[\f\n\r\v]*","g");
		str = str.replace(reg,"");
		return str.length;   
	}

	//For checking invalid Numaric
	function isNum(aStr)
	{
	   
		var reNum=/^[0-9.]+$/;
		if(!reNum.test(aStr)) {
			return false;
		}
		return true;
	}

	function chknewslatter()
	{
		if(!isEmail(document.subscription.email_add.value)) {
			alert("Please enter valid Email Address.");
			document.subscription.email_add.focus();
			return (false);
		}
		return (true);
	}

	//For checking invalid AlphaNumaric
	function isAlphaNumaric(aStr){
		var reNum=/^[0-9.a-zA-Z_]+$/;
		if(!reNum.test(aStr)) {
			return false;
		}
		return true;
	}

	//	Start: is valid uszip code
	function isZip(str)	{
		if (str.indexOf("-",0) > 0)  var t = /^\d{5}-\d{4}$/
		else var t = /^\d{5}$/
		return t.test(str)
	}

	//	Start: is valid URL
	function isURL(argvalue) {
	  if (argvalue.indexOf(" ") != -1)
		return false;
	  else if (argvalue.indexOf("http://") == -1 || argvalue.indexOf("https://") == -1)
		return false;
	  else if (argvalue == "http://")
		return false;
	  else if (argvalue.indexOf("http://") > 0 || argvalue.indexOf("https://") > 0 )
		return false;
	  argvalue = argvalue.substring(7, argvalue.length);
	  if (argvalue.indexOf(".") == -1)
		return false;
	  else if (argvalue.indexOf(".") == 0)
		return false;
	  else if (argvalue.charAt(argvalue.length - 1) == ".")
		return false;
	  if (argvalue.indexOf("/") != -1) {
		argvalue = argvalue.substring(0, argvalue.indexOf("/"));
		if (argvalue.charAt(argvalue.length - 1) == ".")
		  return false;
	  }	

	  if (argvalue.indexOf(":") != -1) {
		if (argvalue.indexOf(":") == (argvalue.length - 1))
		  return false;
		else if (argvalue.charAt(argvalue.indexOf(":") + 1) == ".")
		  return false;
		argvalue = argvalue.substring(0, argvalue.indexOf(":"));
		if (argvalue.charAt(argvalue.length - 1) == ".")
		  return false;
	  }
  return true;
}

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
function isValidDate(dateStr) {
// Checks for the following valid date formats:
// MM/DD/YY   MM/DD/YYYY   MM-DD-YY   MM-DD-YYYY
// Also separates date into month, day, and year variables
var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{2}|\d{4})$/;

// To require a 4 digit year entry, use this line instead:
// var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;

var matchArray = dateStr.match(datePat); // is the format ok?
if (matchArray == null) {
alert("Date is not in a valid format.")
return true;
}
month = matchArray[1]; // parse date into variables
day = matchArray[3];
year = matchArray[4];
if (month < 1 || month > 12) { // check month range
alert("Month must be between 1 and 12.");
return true;
}
if (day < 1 || day > 31) {
alert("Day must be between 1 and 31.");
return true;
}
if ((month==4 || month==6 || month==9 || month==11) && day==31) {
alert("Month "+month+" doesn't have 31 days!")
return true
}
if (month == 2) { // check for february 29th
var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
if (day>29 || (day==29 && !isleap)) {
alert("February " + year + " doesn't have " + day + " days!");
return true;
   }
}
return false;  // date is valid
}
//  End -->
/***********************************************************************************/
	function invalidLength(field, message, intMin, intMax)
	{
		if(countChars(field.value) < intMin || countChars(field.value) > intMax) {
			//alert(message+intMin+" to "+intMax);
			//field.focus();
			 addMessage(field, message+intMin+" to "+intMax);
			return true;
		}
		return false;
	 }
	function blankField(field, message)
	{  
		
		if(isNull(leftTrim(field.value)) || leftTrim(field.value)=="") 
		{
		   var inputId=field;
		   addMessage(field, message);
		   return true;
		}
		return false;
	 }
	 function blankField1(field, message)
	{  
		
		if(isNull(leftTrim(field.value)) || leftTrim(field.value)=="") 
		{
		   var inputId=field;
		   addMessage1(field, message);
		   return true;
		}
		return false;
	 }
	 
	  function addMessage(field1,message)
	 {
	      
		 var str=field1.parentNode.innerHTML;
		 var field=field1;
		  var pnode=field1.parentNode;
		 
		  if(document.getElementById('sp_err'))
		   { 
		    var t = document.getElementById('sp_err');
			t.parentNode.removeChild(t);
			}
			
			var div=document.createElement("div");
			div.setAttribute('id','sp_err');
			div.innerHTML="<span style='color:#FF0000;font-family:verdana;font-size:11px;font-weight:bold;padding-top:10px;'>"+message+"</span>";
		    field1.parentNode.appendChild(div);
			field.focus();
	 }
	 function addMessage1(field1,message)
	 {
	    /* var str=field1.parentNode.innerHTML;
		 var field=field1;
		  var pnode=field1.parentNode;
		  if(document.getElementById('sp_err'))
		   { 
		    var t = document.getElementById('sp_err');
			t.parentNode.removeChild(t);
			}
			
			var div=document.createElement("div");
			div.setAttribute('id','sp_err');
			*/
			document.getElementById('errmsg').innerHTML=document.getElementById('errmsg').innerHTML+"<br>"+message;
		   // field1.parentNode.appendChild(div);
			
			//field.focus();
	 }
	 
	  function addMessageCMS(field1,message)
	 {
	     var str=field1.parentNode.innerHTML;
		  var pnode=field1.parentNode;
		    if(document.getElementById('sp_err'))
		   { 
		    var t = document.getElementById('sp_err');
			t.parentNode.removeChild(t);
			}
			
			var div=document.createElement("div");
			div.setAttribute('id','sp_err');
			div.innerHTML="<span style='color:#FF0000;font-family:verdana;font-size:11px;font-weight:bold;'>"+message+"</span>";
			//var txt = document.createElement('<div id="sp_err" style="font-family:verdana;font-size:11px;color:#FF0000;font-weight:bold;">'+message+'</div>');
			//field1.parentNode.appendChild('<div id="sp_err" style="font-family:verdana;font-size:11px;color:#FF0000;font-weight:bold;">'+message+'</div>');
		   field1.parentNode.appendChild(div);
		   //pnode.firstChild.focus();
	 }
	/*
	 Function to check CMS Value is Null
	*/
	function blankCMS(field, message)
	{
	
		var html=field.value;
		var stripped = html.replace(/(<([^>]+)>)/ig,""); 
	   
		 if(isNull(LTrim(stripped))) 
		 {
		   addMessageCMS(field, message);
		  // alert(message);
		   return true;
		 }
		string=validCMS(stripped);
		if(leftTrim(string)=="")
		  {
		   addMessageCMS(field, message);
	       //alert(message);
			return true; 
		  }
		
		return false;
 }
	 
	function invalidEmail(field, message)
	{
		if(isEmail1(field.value)==false) 
		{
		   addMessage1(field, message);
			//alert(message);
			field.focus();
			return true;
		}
		else if(isEmail1(field.value)==3) 
		{
			alert(VALID_CHAR_EMAIL);
			field.focus();
			return true;
		}
		return false;
	 }
	 
	function equalField(field1, field2, message)
	{
		if(field1.value != field2.value)
		 {
		    addMessage(field2, message);
			//alert(message);
			//field2.focus();
			return true;
		}
		return false;
	 }
	 
	function invalidDate(field1, field2, field3)
	{	
		if (isValidDate(field1.value+"/"+field2.value+"/"+field3.value) == false){
		 addMessage(field1, message);
//			alert(message);
			//field1.focus()
			return true;
		}
	}
	 
	function invalidEmailList(field, message)
	{
		var b = field.value;
		var temp = new Array();
		temp = b.split(',');
		for(var i = 0; i < temp.length; i++)
		{
			if(!isEmail(temp[i])) {
				alert(message);
				field.focus();
				return true;
			}
		}
		return false;
	}
	
	
	function invalidAvailableUsername(field, message)
	{
		if(isNull(field.value)) {
			alert(message);
			field.focus();
			return true;
		}
		return false;
	 }
	 
	function invalidUrl(field, message)
	{	
		if (!isVUrl(field.value))
		{
		 addMessage(field, message);
			//alert(message);
			//field.focus()
			return true;
		}
	}
	 
	function invalidNumber(field, message)
	{	
		if (!isNum(field.value)){
		 addMessage(field, message);
			//alert(message);
			//field.focus()
			return true;
		}
	}
	 
	function invalidAlphaNumaric(field, message)
	{	
		if (!isAlphaNumaric(field.value)){
		 addMessage(field, message);
			//alert(message);
			//field.focus()
			return true;
		}
	}
	 
	function invalidFileFormat(field, message)
	{
		if (field.value != "") 
		{
			myString = new String(field.value);					
			start=myString.lastIndexOf(".");
			argvalue = myString.substring(start, myString.length);		
			if(argvalue.toLowerCase() != ".gif" && argvalue.toLowerCase() != ".png" && argvalue.toLowerCase() != ".jpg" && argvalue.toLowerCase() != ".bmp" )					
			 {
			    addMessage(field, message);			
				//alert(message);
				//field.focus()
				return true;					
			 }					
		}
	}
	
	function ISPDF(field, message)
	{
		   myString = new String(field.value);					
			start=myString.lastIndexOf(".");
			argvalue = myString.substring(start+1, myString.length);
			//alert(argvalue);		
			if (argvalue.toLowerCase()!= "pdf" )					
			 {
			 addMessage(field, message); 			
				//alert(message);
				//field.focus()
				return true;					
			}					
		
	}
	
	function ISCSV(field, message)
	{
		   myString = new String(field.value);					
			start=myString.lastIndexOf(".");
			argvalue = myString.substring(myString.length-3, myString.length);
		
			if (argvalue.toLowerCase()!= "xls" )					
			 {	
			 addMessage(field, message);	
				//alert(message);
				//field.focus()
				return true;					
			}					
		
	}
	
	
function ISDOC(field, message)
	{
		if(field.value!= "")
		 {
			 myString = new String(field.value);					
			 start=myString.lastIndexOf(".");
			 argvalue = myString.substring(start, myString.length);		
			if (argvalue.toLowerCase()!= "doc" )					
			{
			 addMessage(field, message);		
				//alert(message);
				//field.focus()
				return true;					
			}					
		}
	}
		

	function invalidFromToZip(field1, field2)
	{	
		if ((isNum(field1.value) & !isNum(field2.value)) | (!isNum(field1.value) & isNum(field2.value))){
			alert(AI_FROMTOZIPCODE);
			if(isNum(field1.value))
				field2.focus()
			else
				field1.focus()				
			return true;
		}
	}
/***********************************************************************************/

function isEmail1(field)//email checking
{
	var atPosition, dotPosition, lastPosition;
	    var c = field.charAt(0);  
		aPosition = field.indexOf("@");
		dotPosition = field.lastIndexOf(".");
		lastPosition = field.length-1;
		
	/*	if(c=="_" || c=="." || !isNaN(c))
		{
		 return 3;
		}
		*/
		
		
		if (aPosition < 1 || dotPosition - aPosition < 2 || lastPosition - dotPosition > 6 || lastPosition - dotPosition < 2)
		{
			return(false);
		}
		
		return(true);
	//}
}





function compareDates (start_field, end_field,message) 
{
	var start = new Date (start_field.value);
	var end = new Date (end_field.value);
	if(start>end)
	{
		addMessage(end_field, message);
		return true;
		}
	else
	{
		return false;
	}
} 

function comparePass(oldVal,newVal,message)
{
  if(oldVal.value==newVal.value)
  {
     addMessage(newVal, message);
	 return true;			  
  }
  return false;
}


/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+"+".";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(field,message){
strPhone=field.value;
s=stripCharsInBag(strPhone,validWorldPhoneChars);
bol= (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
if(bol==false)
{ 
   addMessage(field, message); 
   return true;
}
else
{
 return false;
}
}


function isVUrl(s)
 {
	var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
	return regexp.test(s);
}

function validCMS(s)
{

str=s.replace(/(&nbsp;)/ig,""); 
return str;

}



function frm_submit(tmp)
{
 tmp.submit();
}

function form_sub(tmp)
{ 
 document.headerfrm.page.value=tmp;
 document.headerfrm.submit();
}


function leftTrim(sString) 
{
  while (sString.substring(0,1) == ' ' || sString.substring(0,1) == "\n" || sString.substring(0,1) == "\r" || sString.substring(0,1) == "\t")
   {
     
     sString = sString.substring(1, sString.length);
   }
  return sString;
}

function LTrim( value ) {
 var re = /\s*((\S+\s*)*)/;
 return value.replace(re, "$1");
}


function RTrim( value )
{
 var re = /((\s*\S+)*)\s*/;
 return value.replace(re, "$1");
}


function trim( value )
{
  return LTrim(RTrim(value));
}


function check_fileSize(field,tmpW)
{
   var img = new Image();
	img.src = field.value;
	var wid=img.width;
	var hit=img.height;
	
		if(wid >tmpW )
	 	 {
			alert("Banner image width should not be greater than "+tmpW+"");
			return true;
	 	 }
		return false;
}

function setCss(id,ch,css,pre)
{  
 if(ch.checked==true)
 {
  document.getElementById(pre+"_"+id).className='over';
 }
  else
    document.getElementById(pre+"_"+id).className=css;
}

function check_chars(id,char,field)
{
   var len=field.value.length;
   var string=field.value;
   
   if(len<char || len==char)
     document.getElementById(id).innerHTML=eval(char-len);
   else
   {
     field.value=string.substring(0,250);
     id.innerHTML=0;
   }
   	 
}

function MM_swapImgRestore() { 
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() 
{ 
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}