function $e(el){
	return document.getElementById(el);
}

function ch(img,div){
	var temp = new Array();
	temp = img.alt.split('|');
	$e(div).innerHTML = "<span class=\"red\">"+temp[0]+"</span>"+temp[1]+"<del>"+temp[2]+"</del>"+temp[3];
}

function show_desc(e,id){
	document.getElementById(id).innerHTML = e.alt;
}

function show_desc2(e,id,val){
	document.getElementById(id).innerHTML = e.alt;
	document.getElementById(id+"_avtor").innerHTML = val;
}

function ch_img(pic_id,img,total){

	if((img == undefined)){ $e('platnica').src = 'images/blank.jpg'; return}
	if(img.alt > total) return;
	else img = img.alt;
	$e('platnica').src = 'image_show.php?cid='+pic_id+'&o='+img+'&s=1';
}

var page = 0;
function pager(pic_id,direction,total){
	
	nr_pages = (total-2)/4;
	if(page+direction>=0 && page+direction<=nr_pages){
	    if(direction == 0){ page = 0; $e('platnica').src = 'image_show.php?cid='+pic_id+'&o=1&s=1';}
		page+=direction;
		for(var iPager = 2; iPager <= 5;iPager++){
		    pic_o = page*4 + iPager;
			/*if(pic_o == total+1) pic_o = 1;*/
			if(pic_o > total){    		$e('stran'+iPager).src = 'images/blank.jpg';
			                $e('stran'+iPager).alt = pic_o;
			}else{			$e('stran'+iPager).src = 'image_show.php?cid='+pic_id+'&o='+pic_o+'&s=1';
							$e('stran'+iPager).alt = pic_o;
			
			}
			/*if(pic_o < total+1){	$e('stran'+iPager).src = 'image_show.php?cid='+pic_id+'&o='+pic_o+'&s=1';
							$e('stran'+iPager).alt = pic_o;
			}
			else{    		$e('stran'+iPager).src = 'images/blank.jpg';
			                $e('stran'+iPager).alt = pic_o;
			}*/
		}
		
	}
}

function show_clip(div){
    $e(div+'_maks').style.display = $e(div+'_mini').style.display;
	$e(div+'_mini').style.display = ($e(div+'_mini').style.display == 'none')?'block':'none';
}
var size = 0;
var newSize = [1,3,0];
function size_txt(){

	var diff = 3;
 	divs = ['povzetek','oavtorju','odlomek','kolofon'];
 	for(i = 0;i < divs.length;i++){
 	    if($e(divs[i]+'_mini') == null) continue;
		$e(divs[i]+'_mini').style.fontSize= 13+newSize[size%diff]+"px";
		$e(divs[i]+'_maks').style.fontSize= 13+newSize[size%diff]+"px";
		$e(divs[i]+'_mini').style.lineHeight= 18+newSize[size%diff]+"px";
		$e(divs[i]+'_maks').style.lineHeight= 18+newSize[size%diff]+"px";
	 }
	size++;
}

function fix_gallery(){
		$e('link1').href = $e('link1').href.replace('&screen','');
		$e('link2').href = $e('link2').href.replace('&screen','');
		$e('link3').href = $e('link3').href.replace('&screen','');
}