var last = 0;

		if (document.images) {
// preload images start
image12on = new Image();
image12on.src = "/templates/html/d_12_es_imageleft_foto_on.gif";
image12off = new Image();
image12off.src = "/templates/html/d_12_es_imageleft_foto_off.gif";
image12act = new Image();
image12act.src = "/templates/html/d_12_es_imageleft_foto_act.gif";
image3on = new Image();
image3on.src = "/templates/html/d_3_es_imageleft_foto_on.gif";
image3off = new Image();
image3off.src = "/templates/html/d_3_es_imageleft_foto_off.gif";
image3act = new Image();
image3act.src = "/templates/html/d_3_es_imageleft_foto_act.gif";
image4on = new Image();
image4on.src = "/templates/html/d_4_es_imageleft_foto_on.gif";
image4off = new Image();
image4off.src = "/templates/html/d_4_es_imageleft_foto_off.gif";
image4act = new Image();
image4act.src = "/templates/html/d_4_es_imageleft_foto_act.gif";
image11on = new Image();
image11on.src = "/templates/html/d_11_es_imageleft_foto_on.gif";
image11off = new Image();
image11off.src = "/templates/html/d_11_es_imageleft_foto_off.gif";
image11act = new Image();
image11act.src = "/templates/html/d_11_es_imageleft_foto_act.gif";
// preload images end
}


		function act_menu(imgName, imgNum) {
			document[imgName].src = eval(imgName + 'on.src');	
		}

		function inact_menu(imgName, imgNum) {
			document[imgName].src = eval(imgName + 'off.src');
		}

		function stay_menu(imgName, imgNum) {
// stay images start
image12on.src = "/templates/html/d_12_es_imageleft_foto_on.gif";
image12off.src = "/templates/html/d_12_es_imageleft_foto_off.gif";
if (imgNum==12){
image12on.src = "/templates/html/d_12_es_imageleft_foto_act.gif";
image12off.src = "/templates/html/d_12_es_imageleft_foto_act.gif";
}
image3on.src = "/templates/html/d_3_es_imageleft_foto_on.gif";
image3off.src = "/templates/html/d_3_es_imageleft_foto_off.gif";
if (imgNum==3){
image3on.src = "/templates/html/d_3_es_imageleft_foto_act.gif";
image3off.src = "/templates/html/d_3_es_imageleft_foto_act.gif";
}
image4on.src = "/templates/html/d_4_es_imageleft_foto_on.gif";
image4off.src = "/templates/html/d_4_es_imageleft_foto_off.gif";
if (imgNum==4){
image4on.src = "/templates/html/d_4_es_imageleft_foto_act.gif";
image4off.src = "/templates/html/d_4_es_imageleft_foto_act.gif";
}
image11on.src = "/templates/html/d_11_es_imageleft_foto_on.gif";
image11off.src = "/templates/html/d_11_es_imageleft_foto_off.gif";
if (imgNum==11){
image11on.src = "/templates/html/d_11_es_imageleft_foto_act.gif";
image11off.src = "/templates/html/d_11_es_imageleft_foto_act.gif";
}
// stay images end

		document[imgName].src = eval(imgName + 'act.src');

		if (last>0){
			temp='image' + last;
				document[temp].src = eval(temp + 'off.src');
			}
			last=imgNum;
		}