/*
	MATHCOUNTS
	Custom Javascript Functions
*/

if (document.images) {
     student1 = new Image
     student2 = new Image

     student1.src = 'https://mathcounts.org/view.image?Id=812'
     student2.src = 'https://mathcounts.org/view.image?Id=815'
 };
if (document.images) {
     potw1 = new Image
     potw2 = new Image

     potw1.src = 'https://mathcounts.org/view.image?Id=810'
     potw2.src = 'https://mathcounts.org/view.image?Id=816'
};
if (document.images) {
     arcade1 = new Image
     arcade2 = new Image

     arcade1.src = 'https://mathcounts.org/view.image?Id=811'
     arcade2.src = 'https://mathcounts.org/view.image?Id=817'
};
if (document.images) {
     competitions1 = new Image
     competitions2 = new Image

     competitions1.src = 'https://mathcounts.org/view.image?Id=813'
     competitions2.src = 'https://mathcounts.org/view.image?Id=819'
};
if (document.images) {
     videos1 = new Image
     videos2 = new Image

     videos1.src = 'https://mathcounts.org/view.image?Id=809'
     videos2.src = 'https://mathcounts.org/view.image?Id=818'
};
	d = document;
	w = window;
	BBI = {};
	function $(_i) { return d.getElementById(_i); }			
	function $t(_t) { return d.getElementsByTagName(_t); }
	if (!console) { var console = { log: function(_m) { alert(_m); }}};


	BBI._onload_always = function()
	{
		BBI.SetBody();
	};
	
	BBI._onload_postback_only = function() {};
	

	BBI.SetBody = function()
	{
		var _body = $t('body')[0];
		
		_body.style.margin = 0;
		_body.style.background = '#000000 url(view.image?id=404) repeat-x 0 0';
		_body.style.font = "11px Arial,Helvetica,Verdana";
		_body.style.color = '#252525';
	};
	
	BBI.AddPageTitle = function()
	{
		if (d.title.match(/-/g))
			{
				var titleSet = d.title.split(/-/g);
				
				for(i=1;i<titleSet.length;i++)
					{
						if (titleSet.length == (i+1))
							d.write(titleSet[i]);
						else
							d.write(titleSet[i] + ' - ');
					}
			}
	};
	
	BBI.MATHCOUNTS = {};
	
	BBI.MATHCOUNTS.AddSlideshow = function ()
	{
		var _ss = new SWFObject('document.doc?id=157','ssp',597,299,7,'#ffffff');
		_ss.addParam('wmode','transparent');
		_ss.addVariable('xmlfile','document.doc?id=158');
		_ss.write('fr_slideshow');
	};

	
	BBI.PageLoader =
	{
		_version: 2.0,
		_updated: '01/16/2008 2:26:16 PM',
		
		init: function()
		{
			if (window.Sys)
				{
					var _prm = Sys.WebForms.PageRequestManager.getInstance();
					_prm.add_pageLoaded(BBI._onload_always);
					_prm.add_endRequest(BBI._onload_postback_only);
				}
			else
				BBI.PageLoader.dom_loader();
		},
			
		dom_loader: function()
		{
			if (/WebKit/i.test(navigator.userAgent))
				this._timer = setInterval(function() { if (/loaded|complete/.test(document.readyState)) { BBI.PageLoader.dom_onload(); }}, 10);
				
			else if (document.addEventListener)
				d.addEventListener('DOMContentLoaded',BBI.PageLoader.dom_onload,false);
				
			/*@cc_on @*/
			/*@if (@_win32)
				document.write('<script id="__ie_onload" defer src="//:"><\/script>');
				var _script = document.getElementById('__ie_onload');
				_script.onreadystatechange = function() { if (this.readyState == 'complete') BBI.PageLoader.dom_onload(); };
			/*@end @*/
		},
		
		dom_onload: function()
		{
			if (arguments.callee.done) return;
			arguments.callee.done = true;
			if (BBI.PageLoader._timer) clearInterval(BBI.PageLoader._timer);
				
			BBI._onload_always();
		}
	};

	BBI.PageLoader.init();

// SWFObject
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;