// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function clear_textbox(txtboxname, default_value)
{
	if (txtboxname.value == default_value)
		txtboxname.value = "";
}

function populate_textbox(txtboxname, default_value)
{
	if(txtboxname.value == '')
		txtboxname.value = default_value;
}

function set_login(email_box, login_box_id, manually_touched)
{
	retval = '';
	if(email_box.value.indexOf('@') != -1) {
		retval = email_box.value.split('@')[0];
	} else {
		retval = email_box.value;
	}
	
	if (manually_touched == 'n') {
		document.getElementById(login_box_id).value = retval;
	}
}