// JavaScript Document

function RandomImageLong(images,iparams) {
/* si: start index 
** ci: current index
** ei: end index
** cc: current count
*/
	si = 0; 
	ci = 0;
	cc = 0;
	imageSet = new Array();
	ei = images.length;
	for (i=1;i<ei;i++) {
    	if (images.charAt(i) == ' ' || images.charAt(i) == ',') {
      		imageSet[cc] = images.substring(si,i);
      		cc++;
      		si=i+1;
      	}
    }
	ind = Math.floor(Math.random() *cc);
	document.write("<img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\">");
}

function RandomImage(images) {
	RandomImageLong(images," ");
}

function RandomImageLinkLongTarget(images,urls,iparams,hparams) {
/* si: start index 
** ci: current index
** ei: end index
** cc: current count
*/
	imageSet = new Array();
	urlSet = new Array();
	si = 0; 
	ci=0;
	cc=0;
	ei = images.length;
	for (i=1;i<ei;i++) {
		if (images.charAt(i) == ' ' || images.charAt(i) == ',') {
			imageSet[cc] = images.substring(si,i);
      		cc++;
      		si=i+1;
		}
	}
	ind = Math.floor(Math.random() *cc);
	si = 0; 
	ci = 0;
	cc = 0;
	ei = urls.length;
	for (i=1;i<ei && cc <=ind ;i++) {
		if (urls.charAt(i) == ' ' || urls.charAt(i) == ',') {
			urlSet[cc] = urls.substring(si,i);
			cc++;
			si=i+1;
		}
	}
	
	//document.write("<img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\">");
	document.write("<a "+hparams+" href=\""+urlSet[ind]+"\"><img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\"></a>");
}

function RandomImageLinkLong(images,urls,iparams) {
	RandomImageLinkLongTarget(images,urls,iparams,"");
}

function RandomImageLink(images,urls) {
	RandomImageLinkLongTarget(images,urls,"border=0","");
}