/**
* 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 = '#AAAAAA'; // Colour of default text
var active_fontstyle = 'normal';
var inactive_fontstyle = 'italic';

/**
* No need to modify anything below this line
*/
window.onload = formDefaultValues;
function formDefaultValues(){
	var fields = getElementsByClassName(document, "input", "default-value"); 
	if (!fields) {
		return;
	}
	var default_values = new Array();
	for (var i = 0; i < fields.length; i++) {
		fields[i].style.color = inactive_color;
		fields[i].style.fontStyle = inactive_fontstyle;
		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.style.fontStyle = active_fontstyle;
			}
			this.onblur = function() {
			if (this.value == '') {
				this.style.color = inactive_color;
				this.style.fontStyle = inactive_fontstyle;
				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);
}