// JavaScript Document


window.onload=function (){
	findimg('Image1','../images/image_1_on.jpg');
	findimg('Image2','../images/image_2_on.jpg');
	findimg('Image3','../images/image_3_on.jpg');
	formFocus();	
	trialTest();
		
}

function trialTest(){
	$('tester').parentNode.addClassName('testing')
}

function formFocus(){
if (document.forms[0])
	{
		var f = document.forms[0];
		Form.focusFirstElement(f);
	}
}

function switchImg(id, image) {
	
	//alert('is this on?');
	
	var invImage;
	invImage=document.getElementById(id); 
	if(invImage && image != "")
	{
	invImage.src="images/" + image;
	}
	else
	{
		invImage.src="../images/no_img.jpg";
	}
}

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];}
}

function findimg(name, swap)
{
	var image;
	image=document.getElementById(name);
		if (image)
		{
			image.onmouseover=function(){MM_swapImage(name,'',swap,1);};
			image.onmouseout=function(){MM_swapImgRestore();};
		}
}

function catagories(){
		init(0,2);
}
