/*rotating index images

adImages = new Array("images/main02.jpg","images/main01.jpg","images/main03.jpg")
thisAd = 0
imgCt = adImages.length

function rotate() {
	if (document.images) {
		thisAd++
		if (thisAd == imgCt) {
			thisAd = 0
		}
		document.adBanner.src=adImages[thisAd]
		setTimeout("rotate()",5 * 1000)
	}
}
*/

//image swap - for nav arrows

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_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_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];}
}



//opens a new window
var win= null;
function OpenNewWindow(mypage,w,h,myname){
var winl = (screen.width-w)/2;
var wint = (screen.height-h)/2;
settings='height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=no,toolbar=no,location=no,status=no,menubar=no,resizable=no,dependent=no'
win=window.open(mypage,myname,settings)
if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

//simple image preloader - in action
Image1 = new Image()
Image1.src = "images/home_on.gif"
Image2 = new Image()
Image2.src = "images/about_on.gif"
Image3 = new Image()
Image3.src = "images/portfolio_on.gif"
Image4 = new Image()
Image4.src = "images/test_on.gif"
Image5 = new Image()
Image5.src = "images/contact_on.gif"


//image viewer
function changeImage(filename)
{
  mainimage.src = filename;
}