var formObj = document.getElementById('Form'+ formId);
var objects = formObj.getElementsByTagName('input');
for (i=0; i< objects.length; i++)
{
		var obj = objects[i];
		if (obj.type == 'text')
		{
			obj.onfocus = function()
			{
					var tmp = document.getElementById('emailaddress'+ formId);
					if (tmp.value == '')
					{
						sendFormActivationCode(formId , 0);
					}
			}
		}
		
		if (obj.type == 'submit')
		{
			obj.onclick = function()
			{
					var tmp = document.getElementById('emailaddress'+ formId);
					
					if (tmp.value == '')
					{
						obj.enabled = false;
						sendFormActivationCode(formId , 1);
						return false;
					}
			}
		}
				
}

function GetXmlHttpObjectForForms(handler)
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
		 {
			objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
		}
	return objXMLHttp
}

function sendFormActivationCode(formId , todo)
{
	xmlHttp=GetXmlHttpObjectForForms()
	if (xmlHttp==null)
	{
		return
	} 
		var url="/js/sendActivationCode.php"
		url=url+"?sid="+Math.random()
		xmlHttp.onreadystatechange=function ()
		{
				if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
				{ 
					document.getElementById('emailaddress'+ formId).value = xmlHttp.responseText;
					if (todo == 1)
					{
						document.getElementById('Form'+ formId).submit();
					}
				} 
		}
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
}