function sendLink(linkage, articleID, headline)
	{
	window.open( 'http://www.slweekly.com/sendlink.cfm?headline=' + headline,'sendLink','width=300, height=270, innerWidth=200, innerHeight=300, resizable=no, scrollbars=no, toolbar=no, location=no, directories=no, status=no, menubar=no, copyhistory=no, left=100, top=100' ) 
	}

function checkRequiredInputs(checkForm)
	{
	// used in sendLink.cfm
	// onsubmit="return checkRequiredInputs('formname');" 
	for (var i=0; i < document.forms(checkForm).elements.length; i++)
		{
		if ( (document.forms(checkForm).elements[i].required) 
			&& (document.forms(checkForm).elements[i].required == 1) 
			&& (!document.forms(checkForm).elements[i].value) )
			{
			alert('Please fill out all required inputs before proceeding.' );
			return false;
			}
		}
	}


/* 
StyleSwitcher follows... give credit
*/

function loadDefault()
	{
	path2split = document.location.pathname.split('/');
	var path = 'http://' + document.domain + '/';
	for (i=1; i < path2split.length-1; i++)
		{
		path = path + path2split[i] + '/';
		}
	path = path + 'coolgrey2.css';
	document.write("<style type=\"text/css\" media=\"all\">@import " + path + ";</style>");
/*	<style type="text/css" media="all" >@import http://www.anotherlongsleeplessnight.com/projects/slcwredesign/orangesans.css; </style> */
	}

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

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 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;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);