// Used for pages with strict doctypes (i.e. no target="_blank")
// Automagically adds them back in to links with rel="external"

function externalLinks() {
 var popupdetails = 'toolbar=no,menubar=no,height=400,width=600,location=no,scrollbars=yes,resizable=no,status=no,left=30,top=30';
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") { anchor.target = "_blank";  }
   if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "popup") {
		var subscribeURL = anchor.getAttribute('href');
		anchor.onkeypress = function(){window.open(this.href, 'SubscribeWindow',popupdetails); return false; }
		anchor.onclick = function(){window.open(this.href, 'SubscribeWindow',popupdetails); return false; }
		}
  }
}
page_onload(externalLinks);

/* JAVASCRIPT ONLINE CLOCK 
function checkTime(i) {
	if (i<10)  { i="0" + i; }
	return i;
}
function GetTime(t) {
	if (document.getElementById) {
		clock = document.getElementById(t);
		if(clock) {
		window.setTimeout( "GetTime('"+t+"')", 1000 );
		d = new Date();
		var weekdays=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
		var months=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
		day = weekdays[d.getDay()];
		date = d.getDate();
		month = months[d.getMonth()];
		year = d.getFullYear();
		hours = checkTime(d.getHours());
		mins = checkTime(d.getMinutes());
		secs = checkTime(d.getSeconds());
		clock.innerHTML = day + " " + date + " " + month + " " + year + " | " + hours + ":" + mins + ":" + secs;
		}
	}
}*/
//page_onload(function() { GetTime("time") });


var ie = document.all; // IE Test
// Gets around the problem of having multiple onload handlers ----------------------------------
// http://www.onlinetools.org/articles/unobtrusivejavascript/chapter4.html
// http://www.quirksmode.org/js/events_advanced.html

function addEvent(obj, evType, fn) {

    // W3C type of event registration model
    if (obj.addEventListener) {
        obj.addEventListener(evType, fn, false);
        return true;
    // MS event registration model
    } else if (obj.attachEvent) {
        var r = obj.attachEvent("on"+evType, fn);
        return r;
    // Bad browsers that cant do either
    } else {
        return false;
    }
}


// DISPLAY OR HIDE CERTAIN ELEMENTS BY ID
function warmItem(id) {
	if (document.getElementById) {
		obj = document.getElementById(id);
		if(obj) {
			if(obj.className.match("warm")) { obj.className = obj.className.replace(/warm/, "");	}
			else { obj.className = obj.className + " warm"; }
		}
	}
}
function showItem(id,force) {
	if (document.getElementById) {
		obj = document.getElementById(id);
		if(obj) {
			if(force) { if(!obj.className.match(force)) { obj.className = force; } 	}
			else { 
				if(obj.className.match("hidden")) { obj.className = obj.className.replace(/hidden/, "shown");	}
				else if (obj.className.match("shown")) {	obj.className = obj.className.replace(/shown/,"hidden"); 	}
				else { obj.className = obj.className + " shown"; }
			}
		}
	}
}

function showItems(portion,className) {
	if(document.getElementById) {
		var divs = document.getElementsByTagName("div");
		for(var i=0;i<divs.length; i++) { 
			var div = divs[i];
			var thisid = new String(div.getAttribute("id"));
			if(thisid.match(portion)) { showItem(thisid,className); }
		}
		var h4s = document.getElementsByTagName("h4");
		for(var i=0;i<h4s.length; i++) { 
			var h4 = h4s[i];
			var thish4 = new String(h4.getAttribute("id"));
			if(thish4.match(portion)) { showItem(thish4,className); }
		}
		setTabs(className);
	}
}



// EMAIL OBLITARATOR //
var blit={
	dc:function(i){var o="",c1,c2,c3,e1,e2,e3,e4,j=0,k="gNAkZGdEiV3jM7QXORxrfJKvzps";i=i.replace(/[^A-Za-z0-9+\/=]/g,"");k+="1ucwTyU092H4l658I+tDmPYBonbLqSaWehCF/=";while(j<i.length){e1=k.indexOf(i.charAt(j++));e2=k.indexOf(i.charAt(j++));e3=k.indexOf(i.charAt(j++));e4=k.indexOf(i.charAt(j++));c1=(e1<<2)|(e2>>4);c2=((e2&15)<<4)|(e3>>2);c3=((e3&3)<<6)|e4;o=o+String.fromCharCode(c1);if(e3!=64){o=o+String.fromCharCode(c2);}if(e4!=64){o=o+String.fromCharCode(c3);}}return o;
	}
};


function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
// if cookie exists
		if (offset != -1) {
		offset += search.length
// set index of beginning of value
		end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
		if (end == -1) end = document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;
}

function setTabs(v){
	document.cookie="tabs="+v;
}

function checkCookie(n) {
	if(get_cookie(n)) { 
		showItems('segment',get_cookie(n));
	}
}

//page_onload(function() { checkCookie("tabs") });