// JavaScript Document

document.body.onLoad = SelectRandomHeaderImage();


function SelectRandomHeaderImage()
{
	if (document.images)
	{
	
		var strImagePath = "/Portals/0/Images/headerimages/";
		var arrImages = new Array();
		
		// images to use in the rotator
		arrImages[0] = "ri-chaliceandbread.jpg";
		arrImages[1] = "ri-communion.jpg";
		arrImages[2] = "ri-multicultural.jpg";
		arrImages[3] = "ri-group.jpg";
		arrImages[4] = "ri-seminarystudents.jpg";
		arrImages[5] = "ri-service.jpg";
		
		//var headerImage;
		//if (document.getElementById)
		//{
		//	headerImage = document.getElementById('rotateheader');
		//}
		//if (document.all)
		//{
		//	headerImage = document.all['rotateheader'];
		//}
		
		if (arrImages.length > 0)
		{	
			var intRandomImageIndex = Math.floor(Math.random()*arrImages.length);
			
			if (intRandomImageIndex > -1 && intRandomImageIndex < arrImages.length)
			{
				document.images["rotateheader"].src = strImagePath + arrImages[intRandomImageIndex];
			}
		}
		
	}
	
}