/* Validation for triming an space*/
function trim(sString) 
{
	while (sString.substring(0,1) ==" ")
	{
	  sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == ' ')
	{
	  sString = sString.substring(0,sString.length-1);
	}
	return sString;
}
/* Validation for contact no */
function NumCheck(id,evt)
{	 
	var k=(evt.which)? evt.which : evt.keyCode; 
	if ((k >=40 && k <=41)||(k >=48 && k <=57))
	{		
		if(id.length > 12){return false;}
  		return true;  		
	}
	else{return false;}	
}
/* Validation for numbers only */
function TelCheck(evt) 
{
	var k=(evt.which)? evt.which : evt.keyCode; 
	return (k > 31 && (k < 43) || (k>57)) ? false : true;		
}
/* Validation for Alphabets & space only */
function AlphaCheck(evt)
{
	var k=(evt.which)? evt.which : evt.keyCode; 
	return ((k >=65 && k <=90)||(k >=97 && k <=122)||(k >=32 && k <33))	? true : false;	
}
/* Validation for Alphabets,numbers & space only */
function AlphaNumCheck(evt)
{
	var k=(evt.which)? evt.which : evt.keyCode; 
	return ((k >=48 && k <=57)||(k >=65 && k <=90)||(k >=97 && k <=122)||(k >=32 && k <33))	? true : false;	
}
/* Validation for Floating numbers only */
function ChkFNum(evt)
{	
	var k=(evt.which)? evt.which : evt.keyCode; 
	return (k ==46 ||(k >=48 && k <=57)) ? true : false;	
}
/* Validation for numbers only */
function ChkNum(evt)
{	
	var k=(evt.which)? evt.which : evt.keyCode; 
	return (k >=48 && k <=57) ? true : false;	
}