// Global Image Hover Functions
// Auth: graham.cassidy.id.au

hover1 =  new Image();
hover1.src = "images/index_60_1_hov.jpg";

hover2 =  new Image();
hover2.src = "images/index_60_2_hov.jpg";

hover3 =  new Image();
hover3.src = "images/index_60_3_hov.jpg";

hover4 =  new Image();
hover4.src = "images/index_60_4_hov.jpg";

hover5 =  new Image();
hover5.src = "images/index_108a_hov.jpg";

hover6 =  new Image();
hover6.src = "images/index_108b_hov.jpg";

hover7 =  new Image();
hover7.src = "images/index_60_5_hov.gif";

// Change pictures.
// Auth: graham.cassidy.id.au
function changePic(img_name,img_src) 
{
	document[img_name].src=img_src;
	//document.getElementById(img_name).src = img_src.src;
}

// Change middle div.
// Auth: graham.cassidy.id.au
function showCentre(centreName) 
{
	// Hide All first
	document.getElementById('centre_default').style.visibility = "hidden";
	document.getElementById('centre_1').style.visibility = "hidden";
	document.getElementById('centre_2').style.visibility = "hidden";
	document.getElementById('centre_3').style.visibility = "hidden";
	document.getElementById('centre_4').style.visibility = "hidden";	
	document.getElementById('centre_5').style.visibility = "hidden";
	document.getElementById('centre_6').style.visibility = "hidden";
	document.getElementById('centre_7').style.visibility = "hidden";
	

	// Show selected
	document.getElementById(centreName).style.visibility = "visible";	

}