function myFocus(form, defaultTxt) {
	if(form.value == defaultTxt) {
		form.value = '';
		form.style.color = "#474747";
	}
}

function myBlur(form, defaultTxt) {
	if(form.value == '') {
		form.value = defaultTxt;
		form.style.color = "#b3b3b3";
	}
}