// JavaScript Document

function validate(frm){			
		
		var nameobj = frm.name;
		if(trim(nameobj.value) == "")
		{
			alert("Please enter your Name");
			nameobj.focus();
			return false;
		}
		var townobj = frm.phone;
		if(trim(townobj.value) == "" )
		{
			alert("Please enter your Telephone");
			townobj.focus();
			return false;
		}
				
		var emailobj = frm.email;
		if(trim(emailobj.value) == "" )
		{
			alert("Please enter your Email Id");
			emailobj.focus();
			return false;
		}
		if(!ValidEmail(trim(emailobj.value)))
		{
			alert("Please enter valid email address");
			emailobj.focus();
			return false;
		}
		
		
		return true;
		
		}
		
		function trim(inputString) {
		var returnString = inputString;
		var removeChar =' ';
		if (removeChar.length){
		  while(''+returnString.charAt(0)==' ')	{
			  returnString=returnString.substring(1,returnString.length);
			}
			while(''+returnString.charAt(returnString.length-1)==' '){
			returnString=returnString.substring(0,returnString.length-1);
		  }
		  
		}
		return returnString;
	}
		
			function ValidEmail(objFieldValue){		
		
			var validFormatRegExp=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
			
			var isValid=validFormatRegExp.test(objFieldValue);
			
			return isValid;		
				
		}