function changefc(color){

  document.getElementById("search-input").style.color=color;

}





/*

Tiny Scrolling - a smooth navigation between internal links and their destinations

by Marco Rosella - http://www.centralscrutinizer.it/en/design/js-php/tiny-scrolling

based on the works by Travis Beckham and Brian McAllister.

v0.3 - March 27, 2006

*/



window.onload = function() {

	tinyScrolling.init();

	}



var tinyScrolling = {

	speed : 30,      //set here the scroll speed: when this value increase, the speed decrease. 

	maxStep: 150,	 //set here the "uniform motion" step for long distances

	brakeK: 5,		 //set here the coefficient of slowing down

	hash:null,		

	currentBlock:null,

	requestedY:0,

	init: function() {

			var lnks = document.getElementsByTagName('a');   

			for(var i = 0, lnk; lnk = lnks[i]; i++) {   

				if ((lnk.href && lnk.href.indexOf('#') != -1) &&  ( (lnk.pathname == location.pathname) ||

				('/'+lnk.pathname == location.pathname) ) && (lnk.search == location.search)) {  

				lnk.onclick = tinyScrolling.initScroll;   		

				}   

			}

	},

	getElementYpos: function(el){

			var y = 0;

			while(el.offsetParent){  

				y += el.offsetTop    

				el = el.offsetParent;

			}	return y;

	},		

	getScrollTop: function(){

			if(document.all) return (document.documentElement.scrollTop) ? document.documentElement.scrollTop : document.body.scrollTop;

			else return window.pageYOffset;   

	},	

	getWindowHeight: function(){

			if (window.innerHeight)	return window.innerHeight;

			if(document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;

	},

	getDocumentHeight: function(){

			if (document.height) return document.height;

			if(document.body.offsetHeight) return document.body.offsetHeight;

	},

	initScroll: function(e){

			var targ;  

			if (!e) var e = window.event;

			if (e.target) targ = e.target;

			else if (e.srcElement) targ = e.srcElement;   

			tinyScrolling.hash = targ.href.substr(targ.href.indexOf('#')+1,targ.href.length); 

			tinyScrolling.currentBlock = document.getElementById(tinyScrolling.hash);   

			if(!tinyScrolling.currentBlock) return;

			tinyScrolling.requestedY = tinyScrolling.getElementYpos(tinyScrolling.currentBlock); 

			tinyScrolling.scroll();  

			return false;

	},

	scroll: function(){

			var top  = tinyScrolling.getScrollTop();

			if(tinyScrolling.requestedY > top) {  

				var endDistance = Math.round((tinyScrolling.getDocumentHeight() - (top + tinyScrolling.getWindowHeight())) / tinyScrolling.brakeK);

				endDistance = Math.min(Math.round((tinyScrolling.requestedY-top)/ tinyScrolling.brakeK), endDistance);

				var offset = Math.max(2, Math.min(endDistance, tinyScrolling.maxStep));

			} else { var offset = - Math.min(Math.abs(Math.round((tinyScrolling.requestedY-top)/ tinyScrolling.brakeK)), tinyScrolling.maxStep);

			} window.scrollTo(0, top + offset);  

			if(Math.abs(top-tinyScrolling.requestedY) <= 1 || tinyScrolling.getScrollTop() == top) {

				window.scrollTo(0, tinyScrolling.requestedY);

				if(!document.all || window.opera) location.hash = tinyScrolling.hash;

				tinyScrolling.hash = null;

			} else 	setTimeout(tinyScrolling.scroll,tinyScrolling.speed);

	}		

}



/*

dropdowm menu

*/



var menu=function(){

	var t=15,z=50,s=3,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}

}();