<!--
var i ;
var ss_img ;
var tot_imgs ;
var btn_next ;
var btn_prev ;
var path ;
var ext_str ;
var img_no ;

domLoaded() ;

function domLoaded() {
	if (document.getElementsByTagName('html')[0].innerHTML.toLowerCase().indexOf('</body>') > 0) {		
		init();	
	} else {
		setTimeout("domLoaded()",100);
	}
}

//findObject(zz);

//function findObject() {
	//if (document.getElementById('last') != null) {
		//init();
	//} else {
		//setTimeout("findObject()",100);
	//}
//}

function init() {
	if (document.getElementById('ss')) {
		i = 1 ;
		tot_imgs = 0;
		
		var ss = document.getElementById('ss');
		var imgs = ss.getElementsByTagName('img');
		
		for (var p=0; p < imgs.length; p++) {
			imgs[p].style.display = "none" ;
			tot_imgs++ ;
		}
	
		btn_next = document.getElementById('ss_next') ;
		btn_prev = document.getElementById('ss_prev') ;
		ss_img   = document.getElementById('ss_img') ;
		
		path = ss_img.src ;
		ext_pos = path.lastIndexOf(".") ;	
		ext_str = path.substr(ext_pos, path.length) ;  
		path = path.substr(0, (ext_pos - 2)) ;
		
		ss_img.style.display = "block" ;
		btn_next.style.display = "block" ;
		btn_prev.style.display = "block" ;
		
		btn_next.onclick = go_next ;
		btn_prev.onclick = go_prev ;
	}
}
function go_next() {
	if (i >= tot_imgs) { i = 1;	} else { i++ ; }
	ss(i) ;	
}
function go_prev() {
	if (i == 1) { i = tot_imgs; } else { i-- ; }
	ss(i) ;
}
function ss(i) {
	if (i < 10) { img_no = "0".concat(i) ; } else { img_no = i ; }
	ss_img.src = path + img_no + ext_str ; 
}
//-->
