function Is()
{
	this.subscriber = false;
	var agent = navigator.userAgent.toLowerCase();
	this.major = parseInt(navigator.appVersion);
	this.minor = parseFloat(navigator.appVersion);
	this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
	this.ie   = (agent.indexOf("msie") != -1);
	this.win   = (agent.indexOf("win")!=-1);
	this.mac   = (agent.indexOf("mac")!=-1);
	
	this.ie5 = (agent.indexOf("msie 5")!=-1);
	this.ie6 = (agent.indexOf("msie 6")!=-1);
	this.ns4 = (this.ns && (this.major >= 4));
	this.ns6 = (agent.indexOf("netscape6")!=-1);
	this.ns7 = (agent.indexOf("netscape7")!=-1);
	
	this.opera = (agent.indexOf("opera")!=-1);
	this.opera7 = (agent.indexOf("opera 7")!=-1);
	
}

var is = new Is();

// remove IE association with opera
if(is.opera) {
	is.ie = false;
	is.ie5 = false;
	is.ie6 = false;
}

function doMail()
{
	var url = "/meta/emailthis/emailthis.jsp" + "?title=" + escape (document.title) + "&url=" + escape (document.location);

	var screenWidth		=	(screen.width - 514) / 2;
	var screenHeight	=	(screen.height - 329) / 2;

	newwin = window.open(url,"mailer","width=514,height=329,toolbar=no,resizable=no,scrollbars=no,location=no,directories=no,menubar=no,top="+screenHeight+",left="+screenWidth+"");
}


function doPrintPage(pageURL)
{
	var url = pageURL + "?template=/meta/print.ftl";
	newwin = window.open(url,"printPage","width=740,height=580,toolbar=yes,resizable=yes,scrollbars=yes,location=no,directories=no,menubar=no,top=10,left=10");
}