function collapse(spnName, imgColNm, imgExpNm)
{
	if (document.getElementById(spnName).style.display == '')
	{
		document.getElementById(spnName).style.display = 'none';
        document.getElementById(imgColNm).style.display = 'none';
        document.getElementById(imgExpNm).style.display = '';
	}
    else
    {
		document.getElementById(spnName).style.display = '';
        document.getElementById(imgColNm).style.display = '';
        document.getElementById(imgExpNm).style.display = 'none';
	}
    return false;
}
function IsEmailValid(strEmail)
{
	var emailExp = new RegExp("[A-Za-z0-9\-\_\+\.][A-Za-z0-9]+@[A-Za-z0-9\-\_][A-Za-z0-9]+\.[A-Za-z][A-Za-z\-\.]*$");
	if ((Trim(strEmail) == "")||(!emailExp.test(Trim(strEmail))) || (!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(Trim(strEmail))) )
	{
		alert("Please enter a valid email address");
		return false;
	}
	else
	return true;  
}

function LTrim(str)
{
	var whitespace = new String(" \t\n\r");
	var s = new String(str);

	if (whitespace.indexOf(s.charAt(0)) != -1) {
	var j=0, i = s.length;

	while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
		j++;

	s = s.substring(j, i);
	}
	return s;
}

function RTrim(str)
{
	var whitespace = new String(" \t\n\r");
	var s = new String(str);

	if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
	var i = s.length - 1;       // Get length of string

	while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
		i--;

	s = s.substring(0, i+1);
	}
	return s;
}

function Trim(str)
{
	return RTrim(LTrim(str));
}

function submitCounter(URL,Data)
{
	
	
	Data = "?d=" + encodeURI(Data);
	var xmlHttp = null;
	try
	  {
		  // Firefox, Opera 8.0+, Safari
		  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
	    {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
	  catch (e)
	    {
	    try
	      {
	      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	      }
	    catch (e)
	      {
	      alert("Your browser does not support XML H!");
	      return false;
	      }
	    }
	  }


	  try 
	  {
		xmlHttp.open("GET",URL + Data,false);
		xmlHttp.send(null);
	  }
	  catch (e)
	  {
	  }
}