//Test for IE
var IE = /*@cc_on!@*/false;

//Generic email address checker//
function checkEmail(sEmail)
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(sEmail))
		return true
	else
		return false;
}

function PrintPreview()
{
	if (!IE)
		window.print();
	else {
		var OLECMDID = 7;
		/* OLECMDID values:
		* 6 - print
		* 7 - print preview
		* 1 - open window
		* 4 - Save As
		*/
		var PROMPT = 1; // 2 DONTPROMPTUSER
		var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
		document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
		WebBrowser1.ExecWB(OLECMDID, PROMPT);
		WebBrowser1.outerHTML = "";
	}
}


//Add site to favourites - IE only//
function addToFavorites(sUrl, sTitle) 
{
	var urlAddress = sUrl;
	var pageName = sTitle;
	
	if (window.external)
	{
		window.external.AddFavorite(urlAddress,pageName) 
	}
	else 
	{
	alert("Sorry! Your browser doesn't support this function."); 
	}
}

//Cookies
function createCookie(name,value,days) 
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires=" + date.toGMTString();
	}
	else 
		var expires = "";
	document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for (var i=0;i<ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') 
			c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) 
			return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}