//
// Javascript to support top level navigation menus.  Free license.
//


var menu=function(){
	var t=15,z=50,s=6,a;
	function dd(n){this.n=n; this.h=[]; this.c=[]}
	dd.prototype.init=function(p,c){
		a=c; var w=document.getElementById(p), s=w.getElementsByTagName('ul'), l=s.length, i=0;
		for(i;i<l;i++){
			var h=s[i].parentNode; this.h[i]=h; this.c[i]=s[i];
			h.onmouseover=new Function(this.n+'.st('+i+',true)');
			h.onmouseout=new Function(this.n+'.st('+i+')');
		}
	}
	dd.prototype.st=function(x,f){
		var c=this.c[x], h=this.h[x], p=h.getElementsByTagName('a')[0];
		clearInterval(c.t); c.style.overflow='hidden';
		if(f){
			p.className+=' '+a;
			if(!c.mh){c.style.display='block'; c.style.height=''; c.mh=c.offsetHeight; c.style.height=0}
			if(c.mh==c.offsetHeight){c.style.overflow='visible'}
			else{c.style.zIndex=z; z++; c.t=setInterval(function(){sl(c,1)},t)}
		}else{p.className=p.className.replace(a,''); c.t=setInterval(function(){sl(c,-1)},t)}
	}
	function sl(c,f){
		var h=c.offsetHeight;
		if((h<=0&&f!=1)||(h>=c.mh&&f==1)){
			if(f==1){c.style.filter=''; c.style.opacity=1; c.style.overflow='visible'}
			clearInterval(c.t); return
		}
		var d=(f==1)?Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity=o; c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height=h+(d*f)+'px'
	}
	return{dd:dd}
}();

//
// Javascript to support accordian.  Free license refer http://www.leigeber.com/2009/03/accordion/ 
//

var TINY={};function T$(i){return document.getElementById(i)}function T$$(e,p){return p.getElementsByTagName(e)}TINY.accordion=function(){function slider(n){this.n=n;this.h=[];this.c=[]}slider.prototype.init=function(t,e,m,o,k){var a=T$(t),i=x=0;this.s=k||'',w=[],n=a.childNodes,l=n.length;this.m=m||false;for(i;i<l;i++){if(n[i].nodeType!=3){w[x]=n[i];x++}}this.l=x;for(i=0;i<this.l;i++){var v=w[i];this.h[i]=h=T$$(e,v)[0];this.c[i]=c=T$$('div',v)[0];h.onclick=new Function(this.n+'.pr(false,this)');if(o==i){h.className=this.s;c.style.height='auto';c.d=1}else{c.style.height=0;c.d=-1}}};slider.prototype.pr=function(f,d){for(var i=0;i<this.l;i++){var h=this.h[i],c=this.c[i],k=c.style.height;k=k=='auto'?1:parseInt(k);clearInterval(c.t);if((k!=1&&c.d==-1)&&(f==1||h==d)){c.style.height='';c.m=c.offsetHeight;c.style.height=k+'px';c.d=1;h.className=this.s;su(c,1)}else if(k>0&&(f==-1||this.m||h==d)){c.d=-1;h.className='';su(c,-1)}}};function su(c){c.t=setInterval(function(){sl(c)},10)};function sl(c){var h=c.offsetHeight,d=c.d==1?c.m-h:h;c.style.height=h+(Math.ceil(d/10)*c.d)+'px';c.style.opacity=h/c.m;c.style.filter='alpha(opacity='+h*100/c.m+')';if((c.d==1&&h>=c.m)||(c.d!=1&&h==1)){if(c.d==1){c.style.height='auto'}clearInterval(c.t)}};return{slider:slider}}();

//
// Javascript to support staggered blinking effects
//

function blinkHighlights()
{
  document.getElementById("sitehighlights").style.color="white";
  setTimeout("setFirstBlink()",250);
}

function setFirstBlink()
{
  document.getElementById("sitehighlights").style.color="";
  setTimeout("setSecondBlink()",250);
}

function setSecondBlink()
{
  document.getElementById("sitehighlights").style.color="white";
  setTimeout("setThirdBlink()",250);
}

function setThirdBlink()
{
  document.getElementById("sitehighlights").style.color="";
  setTimeout("blinkHighlights()",4000);
}