//******************************************
//* Author: Paul Zita, Zita Associates Inc.
//* Purpose: easily update banner ad 
//* Date: Sept. 22, 2006
//******************************************
 var imgBanner = new Array();
// imgBanner[0] = new Array("image","link");
 imgBanner[0] = new Array("/images/macnica_banner.jpg","http://www.ferrotec.com/products/thermal");
 imgBanner[1] = new Array("/images/r-tools_banner.jpg","http://www.r-theta.com");
 imgBanner[2] = new Array("/images/adBanner_capacitors01.jpg","http://www.cde.com");
 imgBanner[3] = new Array("/images/adBanner_picoled01.jpg","http://www.rohm.com");
 var longo = 468
 var alto = 60
 var iNum = 0;

function window_AD(){
setInterval("imgCambiare()",5000);

}

function imgCambiare(){
	var iPromo = document.getElementById('currentPromo');
	var iLink = document.getElementById('adLink');
	
	if (iNum == (imgBanner.length - 1)){
		iPromo.src = imgBanner[iNum][0];
		iLink.href = imgBanner[iNum][1];
		iNum=0;
		}
	
	else {
		iPromo.src = imgBanner[iNum][0];
		iLink.href = imgBanner[iNum][1];
		iNum++;
		}
	}