/**
* Written by Rob Schmitt, The Web Developer's Blog
* http://webdeveloper.beforeseven.com/
*/

/**
* The following variables may be adjusted
*/
var active_color = '#000'; // Colour of user provided text
var inactive_color = '#ccc'; // Colour of default text

/**
* No need to modify anything below this line
*/
window.onload = formDefaultValues;

function formDefaultValues() {
var fields = getElementsByClassName(document, "input", "default-value", "textarea");
if (!fields) {
return;
}
var default_values = new Array();
for (var i = 0; i < fields.length; i++) {
fields[i].style.color = inactive_color;
if (!default_values[fields[i].id]) {
default_values[fields[i].id] = fields[i].value;
}
fields[i].onfocus = function() { 
if (this.value == default_values[this.id]) {
this.value = '';
this.style.color = active_color;
}
this.onblur = function() {
if (this.value == '') {
this.style.color = inactive_color;
this.value = default_values[this.id];
}
}
}
}
}

/**
* getElementsByClassName()
* Written by Jonathan Snook, http://www.snook.ca/jonathan
* Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, strClassName){
var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/\-/g, "\\-");
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for (var i = 0; i < arrElements.length; i++) {
oElement = arrElements[i];
if (oRegExp.test(oElement.className)) {
arrReturnElements.push(oElement);
}
}
return (arrReturnElements);
}
