// Show/hide "Email address" in the input
function changeTextarea(objTextarea, blnFocus) {
	if (objTextarea.value.indexOf("Email address") != -1 && (blnFocus == 'true')) {
		objTextarea.value = "";
		objTextarea.style.color = "#000";
	} else if (objTextarea.value == "") {
		objTextarea.value = "Email address";
		objTextarea.style.color = "#777777";
	}
}