function op(e) {
	e = xGetElementById(e);
	if (!e) return;
	if ( !e.style.display || e.style.display=='none')
		e.style.display='block';
	else
		e.style.display='none';
}

function xGetElementById(e) {
  if(typeof(e)!='string') return e;
  if(document.getElementById) e=document.getElementById(e);
  else if(document.all) e=document.all[e];
  else e=null;
  return e;
}

function IC_Contact(u,d,c)
{
	pre = "mai";
	document.write('<a href="'+pre+"lto:"+u+'%40'+d+'">');
	if (c)
		document.write(u+'&#64;'+d + '</a>');
}

var iLevel=1;
function ChangeTextSize(iDir)
{
	var sSize;
	iLevel=iLevel+iDir;
	if (iLevel>3)
		iLevel=3
	else if (iLevel<1)
		iLevel=1;

	switch (iLevel)
	{
		case 1:	sSize = "small";
				break;
		case 2:	sSize = "medium";
				break;
		case 3:	sSize = "large";
				break;
	}

	document.body.style.fontSize = sSize;
}

/* -- Adobe GoLive JavaScript Library */


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
mustInitImg = true;
function initImgID() {var di = document.images; if (mustInitImg && di) { for (var i=0; i<di.length; i++) { if (!di[i].id) di[i].id=di[i].name; } mustInitImg = false;}}

function findElement(n,ly) {
	var d = document;
	if (browserVers < 4)		return d[n];
	if ((browserVers >= 6) && (d.getElementById)) {initImgID; return(d.getElementById(n))}; 
	var cd = ly ? ly.document : d;
	var elem = cd[n];
	if (!elem) {
		for (var i=0;i<cd.layers.length;i++) {
			elem = findElement(n,cd.layers[i]);
			if (elem) return elem;
		}
	}
	return elem;
}

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (i=0;i<array.length;i+=2) {
			img = null; var n = array[i];
			if (d.images) {
				if (d.layers) {img = findElement(n,0);}
				else {img = d.images[n];}
			}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (!img && d.getElementsByName) {
				var elms = d.getElementsByName(n);
				if (elms) {
					for (j=0;j<elms.length;j++) {
						if (elms[j].src) {img = elms[j]; break;}
					}
				}
			}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}