function ValidationDate(dd,mm,yy) 

{

month = mm.value;

day = dd.value;

year = yy.value;

// check month range

		if (month < 1 || month > 12) 

		{ 

			alert("Month must be between 1 and 12.");

			mm.focus();

			return false;

		}

		if (day < 1 || day > 31) 

		{

			alert("Day must be between 1 and 31.");

			dd.focus();

			return false;

		}

		if ((month==4 || month==6 || month==9 || month==11) && day==31) 

		{

			alert("Month "+month+" doesn't have 31 days!")

			mm.focus();

			return false;

		}

		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!");

				mm.focus();				

				return false;

			}			

		}

		return true;		

	}

/**

	FUNTION SELECTALL CHECK BOXES

	**/

	function SelectAll(frm) {

	 //alert(frm.selectall.checked);

	   if(frm.selectall.checked == true) {

	   

		 for(i=0;i<frm.elements.length;i++) {

		   if((frm.elements[i].type == "checkbox") && (frm.elements[i].name != "selectall")) {

			 frm.elements[i].checked = true;

		   } // if statement

		 } // for loop

	   }

	   else if(frm.selectall.checked == false) {

		

		  for(i=0;i<frm.elements.length;i++) {

			 if((frm.elements[i].type == "checkbox") && (frm.elements[i].name != "selectall")) {

			   frm.elements[i].checked = false;

			 } // if statement

		  } // for loop

	   } // if - else - if condition

	} // closing the function SelectAll()

	

	/**

	 FUNCTION VALIDDATES

	**/

	function ValidDates(dd1, mm1, yyyy1, dd2, mm2, yyyy2, msg) {

	

	 xFlag = 0;

	  if((DateValidation(dd1,mm1,yyyy1,'null') == 0) || (DateValidation(dd2,mm2,yyyy2,'null') == 0))

		xFlag = 1;

	 if(xFlag==1)

	 {

	   return 0

	 }

	 

		if(xFlag == 0) {

			var ddd1 = new Number(dd1.value) ;

			var mmm1 = new Number(mm1.value) - 1;

			var yyy1 = new Number(yyyy1.value);

			

			var ddd2 = new Number(dd2.value) ;

			var mmm2 = new Number(mm2.value) - 1;

			var yyy2 = new Number(yyyy2.value);

		

			var dObj1 = new Date(yyy1,mmm1,ddd1,0,0,0,0);

			var dObj2 = new Date(yyy2,mmm2,ddd2,0,0,0,0);

		

			if(dObj1 > dObj2) {

				alert(msg);

				dd1.focus();

				return 0;

			}

		}

		else 

			return 1;

	

	} // closing the function ValidDates()

	

		function dval(yyy,mmm,ddd) {

		 

		  var dObj = new Date(yyy,mmm,ddd,0,0,0,0);

		

		  var dd = dObj.getDate();

		  var mm = dObj.getMonth();

		  var yy = dObj.getFullYear();

		

		  if((dd == ddd) && (yy == yyy) && (mm == mmm)) {

			return true;

		  }  

		  else {

			return false;

		  }

			

		} // closing the function dval()

	

	/**

	 FUNCTION DATEVALIDATION(dd,mm,yy,msg) 

	 **/

	function DateValidation(dd, mm, yy, msg) {

	

	   

	 if(NumValidation(dd,'Date','','num') == 0)

	 return 0;

	 

	 if(NumValidation(mm,'Month','','num') == 0)

	 return 0;

	 

	 if(NumValidation(yy,'Year','','num') == 0)

	 return 0;

	 

	 

	 d = parseInt(dd.value);

	 m = parseInt(mm.value);

	y = parseInt(yy.value);

	 

	 if(m > 12 || m == 0) {

		alert("Invalid month selected for " + msg);

		mm.focus();

		return 0;

	 }

	 else {

	 

	 var vDays = [ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];

	 var flag = 0;

	 if(m == 2) {

		if(isLeapYear(y)) {

		  if( d > 29 || d < 1 ) {

		   flag = 0;

		  }

		  else {

		   flag = 1;

		  }

		}

		else if( d > vDays[m] || d < 1 ) {

		 flag = 0;

		}

		else {

			 flag = 1;

		}

	 }

	 else {

		if( d > vDays[m] || d < 1 ) {

		 flag = 0;

		}

		else {

		 flag = 1;

		}  

	 }

	 }

	 if(flag == 0) {

	

		alert("Invalid day selected for " + msg);

	

		dd.focus();

		return 0;

	 }

	 else {

		return 1;

	 }

	 	 } // closing the function DateValidation() 

	

	function isLeapYear(y) {

	 if( y % 4 == 0) {

		if( y % 100 == 0 ) {

			 if( y % 400 == 0) {

				  return true;

			 }

			 else {

				  return false;

			 }

		}

		else {

			return true;

		}

	 }

	 else {

		return false;

	 }

	} // closing the function isLeapYear()

	 

	/**

	 FUNCTION PASSVALIDATION(element1,element2) 

	 **/

	

	function PassValidation(Element1,Element2) {

	

		if(Element1.value != Element2.value) {

			alert("Retype password doesn't match");

			Element2.focus();

			return 0;

		}

		else

			return 1;

		

	} // closing the function PassValidation()

	

	/**

	 FUNCTION Reorderlevel(Element1,Element2) 

	 **/

	function Reorderlevel(Element1,Element2)

	{

		if(parseInt(Element1.value) < parseInt(Element2.value))

		{

			alert ("ReOrder Level should be less than Quantity Available");

			Element2.focus();



			return 0;

		}

	}

	/**

	 FUNCTION SELECTVALIDATION(element,message) 

	 **/



   function SelectValidation(Element,Message) {

	

		if(Element.value == "0") {

			alert("Please select "+Message+" from the list");

			Element.focus();

			return 0;

		}

	

	}

	

	/**

	 FUNCTION EMAILVALIDATION(element) 

	 **/

	 

	function EmailValidation(Element)

	{

		Flag  = 1;

		count = 0;

	

		var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_@.-";

		

		if(Element.value.length > 0)

		{

			for (var i=0; i<Element.value.length; i++)

			{

				temp = Element.value.substring(i, i+1);

	

				if (alp.indexOf(temp) == -1)

				{

					Flag = 0;

				}

			} // closing the for loop

		}

		else

		{

			Flag = 0;

		}

	

		for(var i=0; i <= Element.value.length; i++)

		{

			if(Element.value.charAt(0)=='@')

			{

				Flag = 0;

				break;

			}



			if(Element.value.charAt(Element.value.length-1)=='@')

			{

				Flag = 0;

				break;

			}

			if(Element.value.charAt(i)=='@') 

			{

				count = count + 1;



				if(count>1)

				{

					Flag = 0;

					break;

				}

			  

				if((Element.value.charAt(i-1)=='.') || (Element.value.charAt(i+1)=='.'))

				{

					Flag = 0;

					break;

				}

				

			}

			if(Element.value.indexOf('@')==-1)

			{

				Flag = 0;		    	

				break;

			}

			if(Element.value.charAt(0)=='.')

			{

				Flag = 0;

				break;

			}

			if(Element.value.indexOf('.')==-1)

			{

				Flag = 0;		    	

				break;

			}

		  } //closing the for loop

		  

		  

		  

			////////////////modified here added this loop//////////////////////

			for(var i=0; i <= Element.value.length-1; i++)

			{

			if((Element.value.charAt(i-1)=='.') && (Element.value.charAt(i)=='.'))

				{

					Flag = 0;

					break;

				}

			}

			///////////////modification completed////////////////////

			

			if(Element.value.charAt(Element.value.length-1) == '.')

			Flag = 0;

			

		if(Flag != 1)

		{

			alert("Invalid Email-Id");

			Element.focus();

			return 0;

		}	

		else

			return 1;

	}

	

	/**

	 FUNCTION NUMVALIDATION(element,message,spl,onlynum) 

	 **/

	function NumValidation(Element, MessageLen0, spl, OnlyNum)

	{

		if(MessageLen0.length != 0)

		{

			if(isBlank(Element.value) || Element.value.length == 0)

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}

		}

		

		if(OnlyNum == "num")

		{

			if(isNaN(Element.value))

			{

				alert("Please enter only Numeric Data");

				Element.focus();

				return 0;

			}

			if(parseInt(Element.value) < 0)

			{

				alert("Negative values are not allowed for this field.");

				Element.focus();

				return 0;

			}

		}

				

		if(spl == "spl" && OnlyNum != "num")

		{

			if(SplNumbers(Element) == 0)

			return 0;

		}	

		

	} // closing the function NumValidation()	

	

	/**

	 FUNCTION GENVALIDATION1(element.message1,message2,spl) 

	 **/

	

	function GenValidation1(Element,MessageLen0,DefaultText) {

		

		if(MessageLen0.length != 0)

		{

			if(Element.value.length == 0)

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}

			else if(isBlank(Element.value))

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}
			else if(Element.value==DefaultText)

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}


		}

	
	} // closing the function GenValidation1()

	
	function GenValidation(Element,MessageLen0,MessageLen4,spl) {

		

		if(MessageLen0.length != 0)

		{

			if(Element.value.length == 0)

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}

			else if(isBlank(Element.value))

			{

				alert("Please enter the "+ MessageLen0);

				Element.focus();

				return 0;

			}

		}

	

		/*if(MessageLen4.length != 0)

		{

			if(Element.value.length < 4)

			{

				alert( MessageLen4 + " should be more than 4 characters");

				Element.focus();

				return 0;

			} // closing the if - else condtion for if(MessageLen4.length != 0)

		}*/

	

		if(spl == "spl")

		{

			if(SplCharacters(Element) == 0)

			return 0;

		}

		else if(spl == "space")

		{

			if(SplCharactersSpace(Element) == 0)

			return 0;

		}

	} // closing the function GenValidation()
	

	/**

	 FUNCTION SPLCHARACTERS(element) 

	 **/

	

	function SplCharacters(Val) {

	

		var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_";

	

		for (var i=0;i<Val.value.length;i++){

			temp=Val.value.substring(i,i+1);

			if (alp.indexOf(temp)==-1){

				alert("No special characters \nValid entries are [a-z][A-Z][0-9][ _ ]");

				Val.focus();

				return 0;

			}

		} // closing the for loop

	

	} // closing the function SplCharacters()

	

	/**

	 FUNCTION SPLCHARACTERS(element) 

	 **/

	

	function SplCharactersSpace(Val)

	{

		var alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ";

	

		for (var i=0;i<Val.value.length;i++){

			temp=Val.value.substring(i,i+1);

			if (alp.indexOf(temp)==-1){

				alert("No special characters \nValid entries are [a-z][A-Z][0-9][ space ]");

				Val.focus();

				return 0;

			}

		} // closing the for loop

	} // closing the function SplCharactersSpace()

	

	/**

	 FUNCTION SPLNUMBERS(element) 

	 **/

	

	function SplNumbers(Val)

	{

		var alp = "0123456789+-() ";

	

		for (var i=0;i<Val.value.length;i++){

			temp=Val.value.substring(i,i+1);

			if (alp.indexOf(temp)==-1){

				alert("No special characters in phone \nValid entries are [0-9][ + - ()]");

				Val.focus();

				return 0;

			}

		} // closing the for loop

	

	} // closing the function SplNumbers()

	

	

	/**

	 FUNCTION FOR CHECKING THE FIELD CONTAINS BLANK VALUES ISBLANK(Element.value)

	 **/

	//To check if trim(value) is blank

function isBlank(txt, minlen)

{

	/*

		This fucntion can be used to check if a given text contains only spaces or 0 in length.



		INPUT: Text [txt]

					Minimum Length [minlen] optional

					Indicates that the text should be atleast 'minlen' in length



		OUTPUT: returns true if blank else false

	*/



	if( txt.length == getCountOf('\n', txt) )

	{

		/*

			This condition avoids the entry of just newlines in text areas.

		*/

		return true;

	}



	if( txt.length == getCountOf(' ', txt) || txt.length == 0 )

	{

		return true;

	}

	else if( minlen > 0 )

	{

		if( txt.length < minlen )

		{

			return true;

		}

		else

		{

			return false;

		}

	}

	else

	{

		return false;

	}

}

	

	//This can be used for any character validation.

	//For example in a valid date the count of - or / should not be more than 2

	//Likewise in a valid numer there should be only one .

	function getCountOf(vChr, txt)

	{

		var i = 0;

		var iCount = 0;

	

		for( i=0; i < txt.length; i++ )

		{

			if( txt.charAt(i) == vChr )

			{

				iCount++;

			}

		}

		return iCount;

	}

	

	

	function getSelectedIndex(radgroup)

	{

		/* Returns back the id of selected radio button in a radio button group  */

		var j = -1;

	

		for( i=0; i < radgroup.length; i++ )

		{

			if( radgroup[i].checked )

			{

				j = i;

			}

		}

		return j;

	}

	

	/**

	 FUNCTION TEXTAREAVALIDATION(element,message,len) 

	 **/

	

	function TextareaValidation(elem,msg,len) {

	

		   if(elem.value.length > 0)

		   {

			if(isBlank(elem.value)) 

			{

				alert("Please enter the value");

				elem.focus();

				return 0;

			}else if(elem.value.length > len) 

			{

				alert(msg+" should not exceed "+len+" characters");

				elem.focus();

				return 0;

			}	

		   }

		

	} // closing the function TextareaValidation()

	

	

	function checkInCharSet(txt, charset)

	{

		/*

			This function checks if the characters in a given text are part of a given character set.

	

			INPUT:	Text ti be verified [txt]

						String of character that forms the reference [charset]

	

			OUTPUT: Returns true if all of the characters in txt are part of charset, else false.

	

			USAGE:

						for example:

	

							checkInCharSet( "guru", "aeiouAEIOU" ) this fucntion returns false as "guru" contains 'g' and 'r'

							whcih are not part of "aeiouAEIOU".

	

							checkInCharSet( "abC", "abcdefABCDEF" ) this statement returns true as all "abC" contains characters

							that are present in "abcdefABCDEF"

		*/

	

		var b = true;

	

		for(i = 0; i < txt.length; i++ )

		{

			if( charset.indexOf(txt.charAt(i)) == -1 )

			{

				b = false;

			}

		}

	

		return b;

	}





	function isValidDate(dd, mm, yy)

	{

		/*

			This fucntion can be used for date validations.

	

			INPUT:	Day in numeric format [d]

						Month in numeric format [m]

						4 digit year [y]

	

			OUTPUT: Returns true if the date is valid else false.

	

			USAGE:

						isValidDate( 1, 4, 2001 )	- Returns true

	

						isValidDate( 1, 13, 2002 )	- Returns false coz month is > 12

						

						isValidDate( 30, 2, 2001)	- Returns false coz Feb will never have 30th

		*/

	

		var d = parseInt(dd);

		var m = parseInt(mm);

		var y = parseInt(yy);

		

		if( isNaN(d) || isNaN(m) || isNaN(y) )

			return false;

			

		if( d <= 0 || m <= 0 || y <=0 )

			return false;

		

		if( d > 31 || m > 12 )

			return false;

	

		if( y < 1000 || y > 9999 )

			return false;

	

		var vDays = [ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];

	

		if( m == 2 )

		{

			if( isLeapYear(y) )

			{

				if( d > 29 || d < 1 )

				{

					return false;

				}

				else

				{

					return true;

				}

			}

			else if( d > vDays[m] || d < 1 )

			{

				return false;

			}

			else

			{

				return true;

			}

		}

		else if( d > vDays[m] || d < 1 )

		{

			return false;

		}

		else

		{

			return true;

		}

	}

	

<!-- Begin

// var Message="www.Jewster.com"; 

var Message=" "; 

var place=1;

function scrollIn() 

{

	window.status=Message.substring(0, place);  

	if (place >= Message.length) 

	{

		place=1;

		window.setTimeout("scrollOut()",500); 

	} 

	else 

	{

		place++;

		window.setTimeout("scrollIn()",200); 

	} 

}

function scrollOut() 

{

	window.status=Message.substring(place, Message.length);

	if (place >= Message.length) 

	{

		place=1;

		window.setTimeout("scrollIn()", 300);

	} 

	else 

	{

		place++;

		window.setTimeout("scrollOut()", 200); 

	}

}

// End -->

// scrollIn() ;	

		/**

	FUNCTION ROUNDNUMBER(element)

	**/

	function RoundNumber(Val)

	{

		var alp = "0123456789";

	

		for (var i=0;i<Val.value.length;i++){

			temp=Val.value.substring(i,i+1);

			if (alp.indexOf(temp)==-1){

				alert("Invalid Quantity Entered.");

				Val.focus();

				return 0;

			}

		} // closing the for loop

	

	} // closing the function RoundNumber()