// JavaScript Document
function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}
// redirect to list view
function azrulWindowSaveClose(){
	window.location.reload();
}

function editWindowTitle(nt){
	//jax.$('azrulEditorMessage').innerHTML = nt;
}

// Global object to hold drag information.
var load_method = (window.ie ? 'load' : 'domready');

// Must re-initialize window position
function myAzrulShowWindow(windowUrl){
	
	Obj = document.getElementById("azrulWindow");
	if(!Obj){
		Obj    = document.createElement('div');
		
		var html  = '';
		html += '<div id="azrulWindow" return false;" onmousedown="dragOBJ(this, event);" style="top: 0px; width:400px;height:600px;">  ';
		html += '	<!-- top section -->';
    	//html += '	<div id="az_tl"></div>';
    	//html += '	<div id="az_tm"></div>';
    //	html += '	<div id="az_tr"></div>';
    //	html += '	<div style="clear: both;"></div>';
    	html += '	<!-- middle section -->';
    	//html += '	<div id="az_ml"></div>';
    //	html += '	<div id="azrulWindowContentOuter">';
    	html += '		<div id="azrulWindowContentTop">';
		html += '			<a href="javascript:void(0);" onclick="myAzrulHideWindow();" id="az_close_btn">Close</a>';
		//html += '			<div id="az_logo"> Register with Dave\'e Daily</div>';
    	html += '		</div>';			
    	html += '		<div id="azrulWindowContent">  Receive Dave\'s Daily Updates <br/> ';
		//html += '			<a href="javascript:void(0);" onclick="myAzrulHideWindow();" id="az_close_btn">Close</a>';
    	html += '		</div>';		
    //	html += '	</div>';
    	//html += '	<div id="az_mr"></div>';
    	html += '	<div style="clear: both;"></div>';
    	html += '	<!-- bottom section -->';
    	//html += '	<div id="az_bl"></div>';
    	//html += '	<div id="az_bm"></div>';
    	//html += '	<div id="az_br"></div>';
    	html += '	<div style="clear: both;"></div>';
		html += '</div>';
		
		
		Obj.innerHTML = html;
		document.body.appendChild(Obj);
	}
	
	
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	}
	else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight - 20+'px';
	}
	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	
	var yPos;
	if (window.innerHeight != null)
	{
		yPos = window.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
	{
		yPos = document.documentElement.clientHeight;
	}
	else
	{
		yPos = document.body.clientHeight;
	}
	
	yPos=yPos-60  ;
	var leftPos = (myWidth - 837)/2;
	
	document.getElementById('azrulWindow').style.visibility	= "visible";
	document.getElementById('azrulWindow').style.zIndex = myGetZIndexMax() + 1;
    document.getElementById('azrulWindowContent').innerHTML	= '<iframe id="azrulContentFrame" src="' + windowUrl + '" frameborder="0" style="width: 400px; height: 580px; background:none;"  scrolling="no"></iframe>';
    
	// change the iframe source
	document.getElementById('azrulContentFrame').setAttribute("src", '');
	document.getElementById('azrulContentFrame').setAttribute("src", windowUrl);

	//if (browser.isIE) {
		//jQuery('#az_tl, #az_tm, #az_tr, #az_ml, #az_mr, #az_bl, #az_bm, #az_br, #az_logo').pngfix();
	//}
	
	/*
	Set editor position, center it in screen regardless of the scroll position
	*/
	// In ie 7, pageYOffset is null
	var iframe = document.getElementById("azrulWindow");
	if (window.pageYOffset)
		iframe.style.marginTop = (window.pageYOffset + 10) + 'px';
	else
	    iframe.style.marginTop = (document.body.scrollTop + 10) + 'px';
	iframe.style.height = (yPos) + 'px';
	
	
	/*
    Set height and width for transparent window
	*/

	var m_s = yPos + 'px';
    document.getElementById("azrulWindow").style.height = '3000px'
    document.getElementById('azrulWindow').style.left = leftPos + 'px';
	document.getElementById("azrulWindowContent").style.height = '630px';
	document.getElementById("azrulContentFrame").style.height = '630px';
	//document.getElementById("azrulWindowContentOuter").style.height = m_s;
	//document.getElementById("az_ml").style.height = m_s;
	//document.getElementById("az_mr").style.height = m_s;    
	
	 
}

function myAzrulHideWindow(){
	document.getElementById('azrulWindowContent').innerHTML     = "";
	document.getElementById('azrulWindow').style.visibility		= "hidden";
}

function dragOBJ(d,e) {

    function drag(e) {
		if(!stop) {
			d.style.top=(tX=xy(e,1)+oY-eY+'px');
			d.style.left=(tY=xy(e)+oX-eX+'px');
		}
	}
	
	function agent(v) {
		return(Math.max(navigator.userAgent.toLowerCase().indexOf(v),0));
	}
	function xy(e,v) {
		return(v?(agent('msie')?event.clientY+document.body.scrollTop:e.pageY):(agent('msie')?event.clientX+document.body.scrollTop:e.pageX));
	}

    var oX=parseInt(d.style.left);
	var oY=parseInt(d.style.top);
	var eX=xy(e);
	var eY=xy(e,1);
	var tX,tY,stop;

    document.onmousemove=drag;
	document.onmouseup=function(){
		stop=1; document.onmousemove=''; document.onmouseup='';
	};

}

function myGetZIndexMax(){
	var allElems = document.getElementsByTagName?
	document.getElementsByTagName("*"):
	document.all; // or test for that too
	var maxZIndex = 0;

	for(var i=0;i<allElems.length;i++) {
		var elem = allElems[i];
		var cStyle = null;
		if (elem.currentStyle) {cStyle = elem.currentStyle;}
		else if (document.defaultView && document.defaultView.getComputedStyle) {
			cStyle = document.defaultView.getComputedStyle(elem,"");
		}

		var sNum;
		if (cStyle) {
			sNum = Number(cStyle.zIndex);
		} else {
			sNum = Number(elem.style.zIndex);
		}
		if (!isNaN(sNum)) {
			maxZIndex = Math.max(maxZIndex,sNum);
		}
	}
	return maxZIndex;
}


var min=8;
var max=18;
function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
}
function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
}



function myTwitterWindow(windowUrl){
	
	Obj = document.getElementById("twitterWindow");
	if(!Obj){
		Obj    = document.createElement('div');
		
		var html  = '';
		html += '<div id="twitterWindow" return false;" onmousedown="dragOBJ(this, event);" style="top: 0px; width:400px;height:600px;">  ';
		html += '	<!-- top section -->';
    	//html += '	<div id="az_tl"></div>';
    	//html += '	<div id="az_tm"></div>';
    //	html += '	<div id="az_tr"></div>';
    //	html += '	<div style="clear: both;"></div>';
    	html += '	<!-- middle section -->';
    	//html += '	<div id="az_ml"></div>';
    //	html += '	<div id="azrulWindowContentOuter">';
    	html += '		<div id="azrulWindowContentTop">';
		html += '			<a href="javascript:void(0);" onclick="myAzrulHideWindow();" id="az_close_btn">Close</a>';
		//html += '			<div id="az_logo"> Register with Dave\'e Daily</div>';
    	html += '		</div>';			
    	html += '		<div id="azrulWindowContent">  Receive Dave\'s Daily Updates <br/> ';
		//html += '			<a href="javascript:void(0);" onclick="myAzrulHideWindow();" id="az_close_btn">Close</a>';
    	html += '		</div>';		
    //	html += '	</div>';
    	//html += '	<div id="az_mr"></div>';
    	html += '	<div style="clear: both;"></div>';
    	html += '	<!-- bottom section -->';
    	//html += '	<div id="az_bl"></div>';
    	//html += '	<div id="az_bm"></div>';
    	//html += '	<div id="az_br"></div>';
    	html += '	<div style="clear: both;"></div>';
		html += '</div>';
		
		
		Obj.innerHTML = html;
		document.body.appendChild(Obj);
	}
	//document.getElementById("twitterWindow").innerHTML ="sdfsdfsdfsdf";
	
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	}
	else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight - 20+'px';
	}
	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	
	var yPos;
	if (window.innerHeight != null)
	{
		yPos = window.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
	{
		yPos = document.documentElement.clientHeight;
	}
	else
	{
		yPos = document.body.clientHeight;
	}
	
	yPos=yPos-60  ;
	var leftPos = (myWidth - 837)/2;
	
	document.getElementById('twitterWindow').style.visibility	= "visible";
	document.getElementById('twitterWindow').style.zIndex = myGetZIndexMax() + 1;
    document.getElementById('azrulWindowContent').innerHTML	= '<iframe id="azrulContentFrame" src="' + windowUrl + '" frameborder="0" style="width: 400px; height: 530px; background:none;"  scrolling="no"></iframe>';
    
	// change the iframe source
	document.getElementById('azrulContentFrame').setAttribute("src", '');
	document.getElementById('azrulContentFrame').setAttribute("src", windowUrl);

	//if (browser.isIE) {
		//jQuery('#az_tl, #az_tm, #az_tr, #az_ml, #az_mr, #az_bl, #az_bm, #az_br, #az_logo').pngfix();
	//}
	
	/*
	Set editor position, center it in screen regardless of the scroll position
	*/
	// In ie 7, pageYOffset is null
	var iframe = document.getElementById("twitterWindow");
	if (window.pageYOffset)
		iframe.style.marginTop = (window.pageYOffset + 10) + 'px';
	else
	    iframe.style.marginTop = (document.body.scrollTop + 10) + 'px';
	iframe.style.height = (yPos) + 'px';
	
	
	/*
    Set height and width for transparent window
	*/

	var m_s = yPos + 'px';
    document.getElementById("twitterWindow").style.height = '200px'
    document.getElementById('twitterWindow').style.left = leftPos + 'px';
	document.getElementById("azrulWindowContent").style.height = '630px';
	document.getElementById("azrulContentFrame").style.height = '630px';
	//document.getElementById("azrulWindowContentOuter").style.height = m_s;
	//document.getElementById("az_ml").style.height = m_s;
	//document.getElementById("az_mr").style.height = m_s;    
	
	 
}



/*
    requires bitly javascript api:
    http://code.google.com/p/bitly-api/wiki/JavascriptClientApiDocumentation
*/

var TweetAndTrack = {};
var BitlyCB = new Array(10); 
TweetAndTrack.open = function(targ, url) {
    var child_spans = targ.getElementsByTagName('span');
    if (child_spans && child_spans.length > 0) {
        var msg = child_spans[0].innerHTML.toString();
    } else {
        msg = '';
    }
  //BitlyCB[callback_name] = '';
    var callback_name = '';
  //  BitlyCB[callback_name] = function(data) {  
	
      var tweet_url = "http://twitter.com/home?status=" + encodeURIComponent(msg);
		
		TweetAndTrack.newWindow(tweet_url, "600", "400");
   // };
   // BitlyClient.call('shorten', {'longUrl': url, 'history': '1'}, 'BitlyCB.' + callback_name);
    // BitlyClient.shorten(url, 'BitlyCB.' + callback_name);
    return false;
};

TweetAndTrack.popResult = function(data) {
    // Results are keyed by longUrl, so we need to grab the first one.
    for (var r in data.results) {
        return data.results[r];
    }
};

TweetAndTrack.newWindow = function(url, width, height) {
  var a = function() {
    if(!window.open(url,'t','scrollbars=yes,toolbar=1,resizable=1,status=1'))document.location.href=url;
  };
  
  if( /Firefox/.test(navigator.userAgent)) {
    setTimeout(a,0);
  } else {
    a();
  }
};