function getByID(ID){
    if (document.getElementById){
        return document.getElementById(ID);
    }
    else if (eval('document.all.' + ID)){
        return eval('document.all.' + ID);
    }
    else if (eval('document.' + ID)){
        return eval('document.' + ID);
    }
    return
}
function getCookie(c_name){
	if (document.cookie.length>0){

	  c_start=document.cookie.indexOf(c_name + "=");

	  if (c_start != -1){ 

		c_start=c_start + c_name.length + 1 ;
		c_end = document.cookie.indexOf(";", c_start);

		if (c_end==-1) c_end=document.cookie.length
			return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return null
}
function populateEmail(){
	var emailField = getByID('email');
	if (emailField){
		var emailAddress = getCookie('blmember');
		if (emailAddress){
			emailField.value = emailAddress;
		}
	}
}


if (window.addEventListener){
    window.addEventListener('load', function (){ populateEmail()}, false);
}
else if (window.attachEvent){
    window.attachEvent( "onload", function (){ populateEmail()});
}