var i_img = 0;
var t;
function img_timer() {
	if (i_img == 1)	{
		document.getElementById('img_rotate').src = "/_images/logos/Enbridge_logo.gif";
		document.getElementById('img_rotate').alt = "Enbridge";
		document.getElementById('img_link').href = "http://www.enbridge.com/industrial/";
		i_img = 0;
	}
	else {
		document.getElementById('img_rotate').src = "/_images/logos/HydroOne_logo.gif";
		document.getElementById('img_rotate').alt = "Hydro One";
		document.getElementById('img_link').href = "http://www.hydroonenetworks.com/en/efficiency/powersaver_business_incentive_program/";
		i_img = 1;
	}
	t=setTimeout("img_timer()",4000)
}