/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

function clearField(field, vlDefault){
	var field = eval("document."+ field)
	if (field.value == vlDefault) field.value =""
	}

function restoreField(field, vlDefault){
    var field = eval("document." + field)
    if(field.value == "") field.value = vlDefault
}

function hiddenPass(field, vlDefault){
    var field = eval("document."+ field)
    if(field.value != vlDefault && field.getAttribute('type')=='text'){
        field.setAttribute('type','password');
        field.focus();
    }
}

function displayPass(field, vlDefault){
    var field = eval("document."+ field)
    if(field.value == "" && field.getAttribute('type')=='password'){
        field.setAttribute('type','text');
        field.focus();
    }
}