/****** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2005-2006 Harmen Christophe and contributors. All rights reserved.
 * 
 * This script is free software; you can redistribute it and/or
 *   modify under the terms of the Creative Commons - Attribution-ShareAlike 2.0
 * <http://creativecommons.org/licenses/by-sa/2.0/>
 ***** END LICENSE BLOCK ******/
function formControlListener() {
	var bIsValide = true;
	var aFormCtrlSchemes = [
		["isNotEmpty","Le champ \"%s\" doit être renseigné."],
		["isInt","Le champ \"%s\" ne correspond pas à un entier valide."],
		["isEmail","Le champ \"%s\" ne correspond pas à un email valide."]];
	var cLabels = this.getElementsByTagName("label");
	var nField;
	for (var i=0; bIsValide && i<cLabels.length; i++) {
		if ((cLabels[i].htmlFor=="") ||
			!(nField=document.getElementById(cLabels[i].htmlFor))) continue;
		for (var j=0; bIsValide && aFormCtrlSchemes[j]; j++) {
			if (hasClassName(cLabels[i],aFormCtrlSchemes[j][0])) {
				if (!eval(aFormCtrlSchemes[j][0]+"(nField.value)")) {
					bIsValide = false;
					var textContent = getTextContent(cLabels[i]).replace(/\s{2,}/g," ");
					textContent = textContent.replace(/^[\s:*]+|[\s:*]+$/g,"");
					alert(aFormCtrlSchemes[j][1].replace("%s",textContent));
				}
			}
		}
		if (bIsValide && hasClassName(cLabels[i],"extendedCtrl")) {
			bIsValide = eval("extendedCtrl_"+nField.id+"(nField)");
		}
	}
    if (!bIsValide) {nField.focus();}
    return bIsValide;
}
function isNotEmpty(s) {return s.replace(/^\s+|\s+$/g,"")!="";}
function isInt(s) {return isNotEmpty(s)?parseInt(s, 10)==s:true;}
function isEmail(s) {
	return (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(s));
}
function hasClassName(oNode,className) {
    return ((" "+oNode.className+" ").indexOf(" "+className+" ")!=-1);
}
function getTextContent(oNode) {
	if (typeof(oNode.textContent)!="undefined") {return oNode.textContent;}
	switch (oNode.nodeType) {
		case 3: // TEXT_NODE
		case 4: // CDATA_SECTION_NODE
			return oNode.nodeValue;
			break;
		case 8: // COMMENT_NODE
		case 7: // PROCESSING_INSTRUCTION_NODE
			if (getTextContent.caller!=getTextContent) {
				return oNode.nodeValue;
			}
			break;
		case 9: // DOCUMENT_NODE
		case 10: // DOCUMENT_TYPE_NODE
		case 12: // NOTATION_NODE
			return null;
			break;
	}
	var _textContent = "";
	oNode = oNode.firstChild;
	while (oNode) {
		_textContent += getTextContent(oNode);
		oNode = oNode.nextSibling;
	}
	return _textContent;
}
window.onload = function() {
  var cForms = document.forms;
  for (var i=0; cForms[i]; i++) {
    cForms[i].onsubmit = formControlListener;
	cForms[i].action="contact_sendmail.php?js=on";
  }
}