/****************************************************************
* file: 	banners.js
* author:	toy
* date:		21jul10
* re:		banners js
*           presupposes that php builds the js array

* rev history
* [toy 21jul10]		orig version
*****************************************************************/
function generateNext (totalbanners) {
	nextnumber++;
	if (nextnumber == totalbanners) {
		nextnumber = 0;
	} 

	var extension = Right(arrBanners[nextnumber], 3);
	if (extension=="swf") {
		theSpan.innerHTML= '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="729" height="90"><param name="movie" value="' + arrBanners[nextnumber] + '" /><param name="quality" value="high" /><embed src="' + arrBanners[nextnumber] + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="728" height="90"></embed></object>';
	} else {
		theSpan.innerHTML= '<a href="reroute.php?passed_url=' + arrBannerLinks[nextnumber] + '"><img src="' + arrBanners[nextnumber] + '" name="thebanner" width="728" height="90" border="0" id="thebanner"></a>';
	}
}

function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}