/*
 * 
 * == BEGIN LICENSE ==
 * 
 * Prospek Création Inc - http://www.prospek.ca
 * Copyright (C) 2002-2007 Prospek
 * 
 * File Name: generalFunctions.php
 * 
 * File Authors:
 * 		Prospek Création Inc (www.prospek.ca)
 * 
 * == END LICENSE ==
 * 
 */
 
function changeCursorOver(obj){
	obj.style.cursor = "pointer"
}

function changeCursorOut(obj){
	obj.style.cursor = "auto"
}

function checkEmail(email) {
	var reg = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]{2,}[.][a-zA-Z]{2,4}$/
	return (reg.exec(email)!=null)
}

function checkDate(date) {
	var reg = /^[0-9]{4}[-]{1}(0[1-9]|1[012])[-]{1}(0[0-9]|[12][0-9]|3[0-1])$/
	return (reg.exec(date)!=null)
}


/*
 * 
 * PRELOAD IMAGE
 *    ROLLOVER
 * 
 *  */

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = true;
function preloadImages() {
	if (document.images) {
		preloadFlag = true;
	}
}

/*
 *  **************
 *  */