// JavaScript Document
// Read more: http://www.techmynd.com/form-validation-input-fields-text-changes-at-onclick-onblur-onfocus/#ixzz0liT2OAqX
function remName(a, b){
	if (a.value == b) {
		a.value = '';
	} else if (a.value == '') {
		a.value = b;
	} else {
		a.value = a.value;
	}
}
 
function chkName(a, b){
	if (a.value == '') {
		a.value = b;
	} else{
		a.value = a.value;
	}
}