String.prototype.trim = function () {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}


var prevShownTab ='MultimediaTab';
var prevShownTabPanel = 'GFO_Multimedia_Body';

// Show selected tab and hide the previously shown tab

function showMe(selectedTab, selectedTabPanel)
{
	if (selectedTab != prevShownTab)
	{
	    document.getElementById(selectedTab).className = 'selected';
	    document.getElementById(prevShownTab).className = '';
	    document.getElementById(selectedTabPanel).style.display = 'block';
	}

    if ((prevShownTab != null) && (prevShownTab != selectedTab))
    {
		document.getElementById(prevShownTab).className= '';
		document.getElementById(prevShownTabPanel).style.display = 'none';
    }

    prevShownTab = selectedTab;
    prevShownTabPanel = selectedTabPanel;
}  

function initBlock()
{
	//document.getElementById('GFO_Transcript_Body').style.display = 'none';
	
	if (document.getElementById('Transcript_Holder').innerHTML.trim() == '')
	{
		//No transcript means the page layout is used for "Streaming" so hide tab block, transcript panel and show multimedia panel with "Streaming" design
		document.getElementById('GFO_Tab_Control').style.display = 'none';
		document.getElementById('GFO_Multimedia_Body').className = 'GFO_Multimedia_Body_Stream';
		document.getElementById('GFO_Multimedia_Body').style.display = 'block';
		document.getElementById('GFO_Transcript_Body').style.display = 'none';
	}
	else
	{
		//Transcript means the page layout is used for "Speech"
		//Set multimedia panel to use "Speech" design - may be hidden if no video is available
		document.getElementById('GFO_Multimedia_Body').className = 'GFO_Multimedia_Body_Speech';
		document.getElementById('GFO_Multimedia_Body').style.display = 'none';
		document.getElementById('GFO_Transcript_Body').style.borderTop = '4px solid #EAE3D2';
	}
	
	if (document.getElementById('Speech_Image').innerHTML == '')
	{
		document.getElementById('Speech_Image').style.display = 'none';
	}
	
}	

function PrintContent(contentBlock)
{
	var tempWindow = window.open(null, 'tempWindow', 'height=200,width=400,status=yes,toolbar=no,menubar=no,location=no');
		
	tempWindow.document.open();
	tempWindow.document.write(document.getElementById(contentBlock).innerHTML);
	tempWindow.print();
}

/*
 * expandNav
 * modify UX on subnav by hidding/showing appropriate blocks and apply correct style
 * param: cell - block ID
 */
function expandNav(cell)
{    

    document.getElementById(cell+'_a').style.display = 'none';
    document.getElementById(cell+'_div').style.display = 'block';
    document.getElementById(cell+'_div').style.visibility = 'visible';
    document.getElementById(cell+'_div').className = 'gf_subNav_Cell_Selected';
    document.getElementById(cell+'_div_sub').style.display = 'block';
}
    
/**
 * SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;

/* Topic SnapShot
  * Tab Control Begin
  *
  *
  */
  
var prevTab ='OverviewTab';
var prevTabPanel = 'Overview';

// Show selected tab and hide the previously shown tab

function toggleTabs(selectedTab, selectedTabPanel)
{
    if (selectedTab != prevTab)
    {
	    document.getElementById(selectedTab).className = 'selected';
	    
	    document.getElementById(selectedTabPanel).style.display = 'block';
	    
	    document.getElementById(prevTab).className = '';
	    
	    document.getElementById(prevTabPanel).style.display = 'none';

	    prevTab = selectedTab;
	    
	    prevTabPanel = selectedTabPanel;

	}
}  

function initializeTopicTabs()
{
	document.getElementById('OurApproach').style.display = 'none';
	document.getElementById('GrantMaking').style.display = 'none';
	document.getElementById('Fourth').style.display = 'none';
	
	if (document.getElementById('GrantMaking_Content').innerHTML.trim() == '')
	{
		document.getElementById('GrantMakingTab').style.display = 'none';
	}
	
	if (document.getElementById('FourthTab_Content').innerHTML.trim() == '')
	{
		document.getElementById('FourthTab').style.display = 'none';
	}
}	

//Hide StoryDate Div block on Story page layout
function hideStoryDate()
{
	if (document.getElementById('storydate').innerHTML.trim() == '&nbsp;')
	{
		document.getElementById('storydate').style.display = 'none';
	}
}
/* Topic SnapShot
  * Tab Control End
  *
  *
  */
  
function hideThisRow(id)
{
	document.getElementById(id).style.display = 'none';
	
	//if 2nd row is empty, then hide 3rd row as well
	if (id == 'GFO_Cat_Detail2_Border2')
	{
		document.getElementById('GFO_Cat_Detail2_Border3').style.display = 'none';
	}
}

/* Begin - Sharing Tool

/*
 * ShowHideShareBlock
 * Show block1 and hide block2
 *
 */
 
function ShowHideShareBlock(block1, block2)
{
    document.getElementById(block1).style.display = 'block';
    
    document.getElementById(block2).style.display = 'none';
}


function openSharingSite(target, title)
    {
        var url = location.href;
        
        switch(target)
        {
            case 'facebook':
            
                window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(url)+'&t='+encodeURIComponent(title),'sharer','toolbar=0,status=0,width=626,height=436');
            
                break;
            
            case 'delicious':
            
                window.open('http://delicious.com/save?v=5&amp;noui&amp;jump=close&amp;url='+ encodeURIComponent(url)+'&amp;title='+ encodeURIComponent(title), 'delicious','toolbar=no,width=550,height=550');
            
                break;
                
            case 'digg':                    
            
                window.open('http://digg.com/submit?url=' + encodeURIComponent(url) + '&title=' + encodeURIComponent(title) + '&bodytext=DESCRIPTION&media=MEDIA&topic=TOPIC');
                
                break;
                
            case 'twitter':                    
        
                window.open('http://twitter.com/home?status=' + encodeURIComponent(url));
            
                break;
                
            case 'newsvine':
            
                window.open('http://www.newsvine.com/_tools/seed?popoff=1&u=' + encodeURI(url));
            
                break;
                
            case 'reddit':
            
                window.open('http://www.reddit.com/r/reddit.com/submit?url=' + encodeURI(url));
            
                break;
                
            case 'stumbleupon':
            
                window.open('http://www.stumbleupon.com/submit?url=' + encodeURI(url));
            
                break;
        }

        return false;
    }

/* End - Sharing Tool   */   


function changeChildClass(tag, item, classFrom, classTo)
{
	children = item.getElementsByTagName(tag);
	
	for (index = 0; index < children.length; index++)
	{
		children[index].className = children[index].className.replace(classFrom, classTo);
	}
}

function campOver(item)
{
	changeChildClass('a', item, 'campLink', 'campLinkHover');
}

function campOut(item)
{
	changeChildClass('a', item,'campLinkHover', 'campLink');
}