//***********************************************************************
// 	indexOf function fix for Internet Explorer
//***********************************************************************

if (!Array.indexOf) {
	Array.prototype.indexOf = function(obj) {
		for(var i=0; i<this.length; i++) {
			if (this[i]==obj) {
				return i;
			}
		}
		return -1;
	}
}


function OpenWindow(url, w, h)
{
	var l = parseInt((screen.width - w)/2);
	var t = parseInt((screen.height - h)/2);
	var n = parseInt(Math.random() * 1000);
	var nw = window.open(url, "NewWindow" + n, "width=" + w + "px,height=" + h + "px,left=" + l + "px,top=" + t + "px");
	
	return nw;
}

function OpenWindowWScroll(url, w, h)
{
	var l = parseInt((screen.width - w)/2);
	var t = parseInt((screen.height - h)/2);
	var n = parseInt(Math.random() * 1000);
	var nw = window.open(url, "NewWindow" + n, "width=" + w + "px,height=" + h + "px,left=" + l + "px,top=" + t + "px,scrollbars=1");
}

function validarEmail(email)
{
	
	re = /^[a-zA-Z0-9_\-\.]+(\+[a-zA-Z0-9_\-\.]+)*@[a-zA-Z0-9_\-\.]+\.[a-zA-Z]{2,4}$/;
	if( ! re.exec(email) )
	{
		return false;
	}
	else
	{
		return true;
	}
	
}