/* functions for
showing and hiding "share this article submenu"
*/

function HideContent(d) {
  if(d.length < 1) { return; }
    document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
  if(d.length < 1) { return; }
    document.getElementById(d).style.display = "block";
}

function SetContentDisplay(d) {
  if(d.length < 1) { return; }
    document.getElementById(d).style.display = "none";
}

function ReverseContentDisplay(d) {
  if(d.length < 1) { return; }
  if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
  else { document.getElementById(d).style.display = "none"; }
}



function drawTools() {
//Article Tools
//article_tools.js
//Author: Matt King
//Date: 2/14/2008 (happy valentine's day!)
//Purpose: Create a general purpose, platform agnostic article tools display "box" that can be shared across all CMP Medica Sites. 
//(it should be fairly easy to modify as well)


//variables used throughout the article_tools javascript
var myUrl=document.location.href;
var myHost=window.location.hostname;
var myTitle=encodeURIComponent(document.title);

//Article Tools
//Currently: email, print, delicious, digg, technorati, reddit, yahoo, google
//To remove one, comment out it's document.write command
//To add a new one, add a new variable here, construct the proper html, and create a new document.write command with the others
//it may help to look at an existing link for help

var emailText=null;
var printText=null;
var printToPDF=null;
var facebookText=null;
var stumbleText=null;
var deliciousText=null;
var diggText=null;
var technoratiText=null;
var redditText=null;
var yahooText=null;
var googleText=null;
var twitterText=null;
var reprintText=null;

// output params
var finalOutput=null;
var finalPos = null;

// get variables for printer friendly, email and pdf versions
var indexOfArticle=myUrl.indexOf('/article');
var endIndex=myUrl.indexOf('#');
if(endIndex < indexOfArticle) endIndex = myUrl.length;

var articleId;
var groupId;

var printableParamString = "?printable=true";
if(myUrl.substring(indexOfArticle,endIndex).indexOf('?') >= 0) printableParamString = "&printable=true"

// send cme articles to different print page template (no ads)
var printTemplate = '/print';

if(myUrl.indexOf('cme') >= 0) 
	printTemplate = '/print-cme';

var articlePrintUrl = "http://"+myHost+printTemplate+myUrl.substring(indexOfArticle,endIndex)+printableParamString;

//Print this page link
if(indexOfArticle>=0){
	printText = '<li class="print"><a href="' + articlePrintUrl + '"> Print this article</a><span class="redStar"> *</span></li>';
} 

//Email this page link
var mySubject = ('Found an article you might be interested in');
var myBody= (myTitle + ': ' + myUrl);

if(indexOfArticle>=0){
	var urlArray = myUrl.substring(0,endIndex).split("/");
	groupId = urlArray[urlArray.length-2];
	var articleIdEndIndex = urlArray[urlArray.length-1].indexOf("?");
	if(articleIdEndIndex < 0){
		articleIdEndIndex = urlArray[urlArray.length-1].length;
	}
	articleId = urlArray[urlArray.length-1].substring(0,articleIdEndIndex);

	var articleEmailUrl = "http://"+myHost+"/email?p_p_id=EMAIL_CONTENT&articleId="+articleId+"&groupId="+groupId;

	emailText= '<li class="email"><a href="' + articleEmailUrl + '"> Email this article</a></li>';
}


// Request reprint links
switch(myHost)
{
	case 'www.diagnosticimaging.com':
		articleReprintUrl = 'http://www.wrightsreprints.com/reprints/index.cfm?magid=2352';
		break;

	case 'www.psychiatrictimes.com':
		articleReprintUrl = 'http://www.wrightsreprints.com/reprints/index.cfm?magid=2344';
		break;

	case 'www.consultantlive.com':
		articleReprintUrl = 'http://www.wrightsreprints.com/reprints/?magid=2382';
		break;

	case 'www.cancernetwork.com':
		articleReprintUrl = 'http://www.wrightsreprints.com/reprints/?magid=2361';
		break;

	case 'jmm.consultantlive.com':
		articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for Journal of Musculoskeletal Medicine';
		break;

	case 'imm.consultantlive.com':
		articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for Infectiosn in Medicine';
		break;

	case 'theaidsreader.consultantlive.com':
		articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for the AIDS Reader';
		break;

	case 'jrd.consultantlive.com':
		articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for Journal of Repiratory Diseases';
		break;

	case 'dbt.consultantlive.com':
		articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for Drug Benefit Trends';
		break;

    default: articleReprintUrl = 'mailto:JMartin@wrightsreprints.com?subject=article reprint request for CMPMedica';
}
	

if(indexOfArticle>=0){
	reprintText = '<li class="reprint"><a href="' + articleReprintUrl + '" target="_blank"> Request article reprints</a></li>';
} 


//Print to PDF link
if(indexOfArticle>=0){
	var articlePDFUrl = "http://"+myHost+"/pdf?p_p_id=PDF_CONTENT&articleId="+articleId+"&groupId="+groupId;
	printToPDF = '<li class="pdf">' +
		'<a href="#" onClick="javascript:window.open(\''+articlePDFUrl+'\')" linkindex="37"> PDF of article</a><span class="redStar"> *</span>' +
		'</li>';
}


// Share this submenu
submenuText = '<li class="share"><a href="#" onclick="ReverseContentDisplay(\'toolBoxShareMenu\'); return false;"  onclick="return false;" >Share this article</a><ul id="toolBoxShareMenu">';

//Facebook link
 facebookText = '<li class="facebook"><a href="#" onclick="javascript:window.open(\'http://www.facebook.com/share.php?u=' + encodeURIComponent(location.href) + '\')"> Facebook</a></li>';	
//StumbleUpon
 stumbleText = '<li class="stumble"><a href="#" onclick="javascript:window.open(\'http://www.stumbleupon.com/submit?url=' + encodeURIComponent(location.href) + '&title=' + encodeURIComponent(document.title) + '\')"> Stumbleupon</a></li>';	
// TwitterText
 twitterText = '<li class="twitter"><a href="#" onclick="javascript:window.open(\'http://www.twitter.com/home?status=' + location.href + '\')"> Tweet this</a></li>';	
 
//Membership info
membershipText = '<div id="membership"><span class="redStar">* </span><em>membership required</em></div>';
submenuEndText = '</ul></li>';	


// assemble HTML to be written
finalOutput = '<div class="articleTools"><div class="toolsContainer"><ul class="toolsList" id="toolsList">' 

if(emailText != null)
	finalOutput = finalOutput + emailText;
if(printText != null)
	finalOutput = finalOutput + printText;
if(printToPDF != null)
	finalOutput = finalOutput + printToPDF;
if(reprintText != null)
	finalOutput = finalOutput + reprintText;


// submenu 
//finalOutput = finalOutput + submenuText;
if(facebookText != null)
	finalOutput = finalOutput + facebookText;
if(stumbleText != null)
  finalOutput = finalOutput + stumbleText;
if(twitterText != null)
  finalOutput = finalOutput + twitterText;


finalOutput = finalOutput + submenuEndText;
finalOutput = finalOutput + membershipText;
finalOutput = finalOutput + '</ul></div></div>';


// place tools after id="article-flag", which is present in every article
finalPos = document.getElementById('article-flag');

if(finalPos != null)
	{
	finalPos.innerHTML = finalPos.innerHTML +  finalOutput;

	// set to submenu to hidden
	SetContentDisplay('toolBoxShareMenu');
	}
}