// JavaScript Document
function LTrim(VALUE){
		var w_space = String.fromCharCode(32);
		if(v_length < 1){
		return"";
		}
		var v_length = VALUE.length;
		var strTemp = "";

		var iTemp = 0;

		while(iTemp < v_length){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
		strTemp = VALUE.substring(iTemp,v_length);
		break;
		}
		iTemp = iTemp + 1;
		} //End While
		return strTemp;
} //End Function

function RTrim(VALUE){
		var w_space = String.fromCharCode(32);
		var v_length = VALUE.length;
		var strTemp = "";
		if(v_length < 0){
		return"";
		}
		var iTemp = v_length -1;

		while(iTemp > -1){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
		strTemp = VALUE.substring(0,iTemp +1);
		break;
		}
		iTemp = iTemp-1;

		} //End While
		return strTemp;

} //End Function


function CheckEmpty(formField){
	if(Trim(formField.value)==""){
	return true;
	}
	else{
	return false;
	}
}

function Trim(TRIM_VALUE){
		if(TRIM_VALUE.length < 1){
		return "";
		}
		TRIM_VALUE = RTrim(TRIM_VALUE);
		TRIM_VALUE = LTrim(TRIM_VALUE);
		if(TRIM_VALUE==""){
		return "";
		}
		else{
		return TRIM_VALUE;
		}
}
function validateEmailv2(email)

{

// a very simple email validation checking. 

// you can add more complex email checking if it helps 
//alert('i am here');
    if(email.length <= 0)

	{

	  return true;

	}

    var splitted = email.match("^(.+)@(.+)$");

    if(splitted == null) return false;

    if(splitted[1] != null )

    {

      var regexp_user=/^\"?[\w-_\.]*\"?$/;

      if(splitted[1].match(regexp_user) == null) return false;

    }

    if(splitted[2] != null)

    {

      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,6}$/;

      if(splitted[2].match(regexp_domain) == null) 

      {

	    var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;

	    if(splitted[2].match(regexp_ip) == null) return false;

      }// if

      return true;

    }

return false;

}

function hasSpecialChar(string){
  var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?0123456789";

	  for (var i = 0; i < string.length; i++) {
		if (iChars.indexOf(string.charAt(i)) != -1) {

		return false;
		}
	  }
	return true;
}

function confirmDelete()
{
    var agree=confirm("Are you sure you wish to delete this entry?");
    if (agree)
        return true;
    else
        return false;
}