var iOn= new Image();
var iOff= new Image();
var iAni= new Image();

var pic1 = new Array();
var pic2 = new Array();

var gallerySize = 11;
var i;

for (i=1; i<=gallerySize; i++)
{
pic1[i]= new Image();
pic2[i]= new Image();
}

var imageSwitches = new Array();
              
iOff.src="pics/menu_show.gif";
iOn.src="pics/menu_hide.gif";
iAni.src="pics/menu_ani.gif";

pic2[1].src="pics/Senj_orion_drvo_032002.jpg";
pic1[1].src="pics/Senj_orion_drvo_032002_crtez.jpg";

pic2[2].src="pics/neboPunogMjeseca.jpg";
pic1[2].src="pics/neboPunogMjeseca_crtez.jpg";

pic2[3].src="pics/mjesec_27082004_7frameova.jpg";
pic1[3].src="pics/mjesec_27082004_7frameova_crtez.jpg";

pic2[4].src="pics/mjesec_23082004_1.jpg";
pic1[4].src="pics/mjesec_23082004_1_crtez.jpg";

pic2[5].src="pics/mjesec_270820043_03.jpg";
pic1[5].src="pics/mjesec_270820043_03_crtez.jpg";

pic2[6].src="pics/mjesec_07012007_1.jpg";
pic1[6].src="pics/mjesec_07012007_1_crtez.jpg";

pic2[7].src="pics/mjesec_07012007_2.jpg";
pic1[7].src="pics/mjesec_07012007_2_crtez.jpg";

pic2[8].src="pics/mjesec_07012007_3.jpg";
pic1[8].src="pics/mjesec_07012007_3_crtez.jpg";

pic2[9].src="pics/mjesec_07012007_4.jpg";
pic1[9].src="pics/mjesec_07012007_4_crtez.jpg";

pic2[10].src="pics/mjesec_07012007_5.jpg";
pic1[10].src="pics/mjesec_07012007_5_crtez.jpg";

pic2[11].src="pics/mjesec_07012007_6.jpg";
pic1[11].src="pics/mjesec_07012007_6_crtez.jpg";

for (i = 0; i <=gallerySize; i++) 
{                       
  imageSwitches [i] = 1;                
}

				
function startSwitch(imageId)
{
 var i;
 i=parseInt(imageId.slice(imageId.indexOf("mage")+4, imageId.length));
// alert(imageId+"--"+i); 
 switch (imageSwitches[i]) 
 {
 	case 1:   imageSwitches[i]=2; document.images[imageId].src=pic1[i].src;  	 break;
 	case 2:   imageSwitches[i]=1; document.images[imageId].src=pic2[i].src;   	 break;
 	default:  imageSwitches[i]=1; document.images[imageId].src=pic1[i].src; 	break; 
 }
 return true;
}	

function checkSwitch(swithcImageId)
{
  var i;
  i=parseInt(swithcImageId.slice(swithcImageId.indexOf("mage")+4, swithcImageId.length));
 switch (imageSwitches[i]) 
 {
 	case 1: document.images[swithcImageId].src=iOff.src; break;
 	case 2: document.images[swithcImageId].src=iOn.src;  break;
 	default: document.images[swithcImageId].src=iOn.src;  break;
 }
return true;
}

function aniSwitch(swithcImageId)
{
		document.images[swithcImageId].src=iAni.src;
		return true;
}