/**
4digit main.js
v1.0
2006/05/31
*/

/*Macromedia*/

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


/*original*/

function fixPosition (id, top, bottom) {
	obj = FD(id);
	if(!obj.pos) return;
	defaultX = obj.pos.X - FD('#container').pos.X;
	defaultY = obj.pos.Y;
	obj.style.position = 'absolute';
	obj.style.top = defaultY + 'px';
	obj.style.left = defaultX + 'px';
	obj._y = obj._yT = defaultY;
	obj._idle = 10;
	FD('window').addEvent('scroll', fit);
	setInterval('easeScroll()', 20);
}

function easeScroll(){
	if(obj._idle <= 0){
		myY =	(document.documentElement.scrollTop || window.pageYOffset) + 10;
		if(	myY > obj.pos.Y){
			var YY = myY - 3;
			obj._yT = myY - 3;
		}else{
			obj._yT = defaultY;
		}
		if( FD('#quintiles').pos.Y - 665 <= obj._yT) {
			obj._yT = FD('#quintiles').pos.Y - 555;
		}
		obj._y += (obj._yT - obj._y) / 7;
		obj.style.top = obj._y + 'px';
		}else{
			obj._idle--;
		}
}

function fit () {
  obj._idle = 10;
	obj.style.left = defaultX + 'px';
}

function replaceSmoothScroll () {
	var aArr = document.getElementsByTagName('A');
	for ( var i = 0; i < aArr.length; i++){
		if(/#/.test(aArr[i].href) && aArr[i].href.match(location.href) ){
			aArr[i].pos = FD('#'+aArr[i].href.split('#')[1]).pos;
			aArr[i].onclick = startScroll;
			aArr[i].href = 'javascript:;';
		}
	}
}
var actX;
var actY;
var tarY;
var tarX;
var scrollInt;
function startScroll(targetPos){
	if(this.pos){
		tarX = this.pos.X;
		tarY = this.pos.Y;
	}else{
		tarX = 0;
		tarY = 0;
	}
  actX = document.body.scrollLeft || document.documentElement.scrollLeft;
  actY = document.body.scrollTop || document.documentElement.scrollTop;

	clearInterval(scrollInt);
	scrollInt = setInterval('setScroll()', 20);
}
function setScroll(){
	actY += (tarY - actY) / 6;
	actX += (tarX - actX) / 6;
	if(Math.abs(tarX - actX) < 1 && Math.abs(tarY - actY) < 1){
		clearInterval(scrollInt);
	}
	scrollTo( Math.round(actX), Math.round(actY));
}

function onLoadFunction(){
	initRollOvers();
	enableFlash();
	fixPosition('#topicsList');
	replaceSmoothScroll();
}

function hideAndSeek (objId, mode) {
	Seeker();
	var obj = document.getElementById(objId);
	if (mode == 'seek') {
		obj.style.display = 'block';
	} else if (mode == 'hide') {
		obj.style.display = 'none';
	}
}

function Seeker() {
	var divs= document.getElementsByTagName("DIV");
	for(var i=0;i<divs.length;i++){
		if((divs[i].getAttribute("className")||
		divs[i].getAttribute("class"))=="areaProject"){
			divs[i].style.display="none";
    	}
	}
}

FD('window').addEvent('load',onLoadFunction);