var openings=new Array();

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function SfindObj(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 = SfindObj(n, d.layers [i].document);
	if(!x && d.getElementById) 
		x = d.getElementById(n);
	return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=SfindObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

var nTimeOut='';
var nActiveDiv='';
function showLayer (num) {
	if (nTimeOut>0)
		clearTimeout(nTimeOut);
	
	MM_showHideLayers(nActiveDiv,'','hide');
	
	nActiveDiv=num;
	MM_showHideLayers(num,'','show');
}

function hideLayer (num) {
	MM_showHideLayers(num,'','hide');

}

function findPosX(objname)
{
	obj=SfindObj(objname);
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}


function findPosY(objname)
{
	obj=SfindObj(objname);
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function CenterLayer (layer,width,height,target) {
	if (!target)
		target=window.document;

	leftLayer = (target.body.clientWidth - width)/2;
	topLayerABS = (target.body.clientHeight - height)/2;

	topLayer=target.body.scrollTop;
	
	newTop = topLayer + topLayerABS;
	if (newTop < 0)
		newTop=0;

	target.getElementById(layer).style.left = leftLayer;
	target.getElementById(layer).style.top=topLayer + topLayerABS;
}

function RiseOpenings() {
	sObj = readCookie('opened');
	sLnk = readCookie('lnk');
	if (sObj && sLnk) {
		openings[sObj]=1;
		oObj = SfindObj(sObj);
		if (oObj) {
			AjaxSendRequest(sLnk,'',null,sObj);
		}
			
	}
}

bScriptLoaded = true;