//$Id: bshare.js,v 1.1 2009/03/09 14:13:05 ghoffman Exp $
//$Source: /bbsrc/web/docs/en/jscommon/RCS/bshare.js,v $
//$Revision: 1.1 $

var StoryURL=location.href;
var StoryTitle=document.title;

function sharePop(url, width, height, name) {
	testwindow= window.open(url, name, "location=1,status=1,scrollbars=1,resizable=1,width=" + width + ",height=" + height);
}

function shareDelicious() {
	sharePop('http://del.icio.us/post?v=2&url='+encodeURIComponent(StoryURL)+'&title='+encodeURIComponent(HeadLine)+'&bodytext=' + encodeURIComponent(summary) + '&tags=news', 850, 500, 'deliciousPopup');
}

function shareDigg() {
	sharePop('http://digg.com/submit?url='+encodeURIComponent(StoryURL)+'&title='+encodeURIComponent(HeadLine)+'&bodytext=' + encodeURIComponent(summary) + '&topic=business_finance', 850, 500, 'diggPopup');
}

function shareFacebook() {
	sharePop('http://www.facebook.com/sharer.php?u='+encodeURIComponent(StoryURL)+'&t='+encodeURIComponent(HeadLine), 850, 500, 'facebookPopup');
}

function shareLinkedIn() {
	sharePop('http://www.linkedin.com/shareArticle?mini=true&url='+encodeURIComponent(StoryURL)+'&title='+encodeURIComponent(HeadLine)+'&summary=' + encodeURIComponent(summary) + '&source=Bloomberg.com', 850, 500, 'linkedinPopup');
}

function shareNewsvine() {
	sharePop('http://www.newsvine.com/_wine/save?popoff=1&h='+encodeURIComponent(HeadLine)+'&t=world-news&u='+encodeURIComponent(StoryURL)+'&e=', 850, 445, 'newsvinePopup');
}

function shareProp() {
	sharePop('http://www.propeller.com/submit/?T='+encodeURIComponent(HeadLine)+'&U='+encodeURIComponent(StoryURL)+'&D=' + encodeURIComponent(summary) + '&tag=news', 850, 540, 'propPopup');
}

function shareYahoo() {
	sharePop('http://buzz.yahoo.com/submit?submitUrl=' + encodeURIComponent(StoryURL) + '&submitHeadline=' + encodeURIComponent(HeadLine) + '&submitSummary=' + encodeURIComponent(summary), 980, 540, 'yahooPopup');
}


var arrShareLinks = new Array(
	"Delicious",
	"javascript:shareDelicious();",
	"Digg",
	"javascript:shareDigg();",
	"Facebook",
	"javascript:shareFacebook();",
	"Mixx",
	"javascript:shareMixx();",
	"LinkedIn",
	"javascript:shareLinkedIn();",
	"Yahoo!",
	"javascript:shareYahoo();"
);

var shareOverlayFocus = false;
var shareInterval;

// document.getElementById("shareLink").onclick = showShareOverlay;

function trimTools(strText) {
	return strText.replace(/\\./,"").replace("!","").replace(" ","");
}

function parseShareName(strWord) {
	if (strWord == "Delicious")
		strWord = "Del.icio.us";
	return strWord;
}

function tryShareOverlay() {
	if (!document.getElementById("shareContainer")) {
		var shareDiv = document.createElement("div");
		shareDiv.id = "shareContainer";
		shareDiv.className = "hidden";
		var objShareDiv = document.getElementById("atools").insertBefore(shareDiv, document.getElementById("autilities"));
	}
	if (document.getElementById("shareContainer").innerHTML == '') {
		showShareOverlay();
	} else {
		hideShareOverlay();
	}
}

function putShareLinks(id) {
	var cloz="";
	if (id == "shr_v") { cloz = '<li id="shareclose"><div class="sharecloseoff"><a href="javascript:togShareLinks(\'shr_v\');">Close</a></li>' 
	var sharHTML = '<ul class="' + id + '">' +  
			'<li class="d1"><a href="javascript:shareDelicious();">Delicious</a></li>' + 
			'<li class="d2"><a href="javascript:shareDigg();">Digg</a></li>' + 
			'<li class="d3"><a href="javascript:shareFacebook();">Facebook</a></li>' + 
			'<li class="d4"><a href="javascript:shareLinkedIn();">LinkedIn</a></li>' +
			'<li class="d5"><a href="javascript:shareNewsvine();">Newsvine</a></li>' + 
			'<li class="d6"><a href="javascript:shareProp();">Propeller</a></li>' + 
			'<li class="d7"><a href="javascript:shareYahoo();">Yahoo! Buzz</a></li>' + cloz +  
			'</ul>';
			}
			
			if (id == "shr_h") { 
	var sharHTML = '<ul class="' + id + '">' +  
			'<li class="d1" style="margin: 2px 0 0 5px;"><a href="javascript:shareDelicious();">Delicious</a></li>' + 
			'<li class="d2" style="margin: 2px 0 0 5px;"><a href="javascript:shareDigg();">Digg</a></li>' + 
			'<li class="d3" style="margin: 2px 0 0 5px;"><a href="javascript:shareFacebook();">Facebook</a></li>' + 
			'<li class="d4" style="margin: 2px 0 0 5px;"><a href="javascript:shareLinkedIn();">LinkedIn</a></li>' +
			'<li class="d5" style="margin: 2px 0 0 5px;"><a href="javascript:shareNewsvine();">Newsvine</a></li>' + 
			'<li class="d6" style="margin: 2px 0 0 5px;"><a href="javascript:shareProp();">Propeller</a></li>' + 
			'<li class="d7" style="margin: 2px 0 0 5px;"><a href="javascript:shareYahoo();">Yahoo! Buzz</a></li>' +  
			'</ul>';
			}
			
					

	var el=(document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
	if (el) {
		el.innerHTML=sharHTML;
	}
}


function togShareLinks(id) {
	var el=(document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
	if (el) {
		if (el.style.visibility == "hidden") {
			el.style.visibility="visible";
			putShareLinks(id);
		}else{
			el.style.visibility="hidden";
		}
	}
}


function showShareOverlay() {
	var strShareOverlay = '<div id="shareTab"></div>';	
	strShareOverlay += '<div id="shareShadow"><div id="shareContents">';	
	for (i=0; i<arrShareLinks.length; i++) {
		if ((i%2) == 0) {
			strShareOverlay += '<div class="shareTool">';
			strShareOverlay += '<a id="' + trimTools(arrShareLinks[i]).toLowerCase() + 'Link" href="' + arrShareLinks[i+1] + '">' + parseShareName(arrShareLinks[i]) + '</a>';
			strShareOverlay += '</div>';
		}
	}
	strShareOverlay += '<div id="shareWhat"><a href="javascript:sharePop('+"'/tools/share', 540, 600, 'sharePopup'"+');">(what is this?)</a></div>';
	strShareOverlay += '</div></div>';
	strShareOverlay += '<div id="shareCloseButton"><a href="javascript:hideShareOverlay();"></a></div>';
	if (document.getElementById) {
		var intShareX = document.getElementById("shareLink").offsetLeft - 6;
		var intShareY = document.getElementById("shareLink").offsetTop + document.getElementById("shareLink").offsetHeight - 2;		
		document.getElementById("shareContainer").innerHTML = strShareOverlay;
		document.getElementById("shareContainer").className = "";
		document.getElementById("shareContainer").style.cssText = "position:absolute; top:" + intShareY + "px; left:" + intShareX + "px;";
	}
}

function hideShareOverlay() {
	if (document.getElementById) {
		document.getElementById("shareContainer").innerHTML = "";
		document.getElementById("shareContainer").className = "hidden";
		document.getElementById("shareContainer").style.cssText = "";
		shareOverlayFocus = false;
	}
}