var minPic=1;
var nrPozeAfisate=4;
var vector_poze = new Array();
var nrTotalPoze=0;
var next=0;

function poze(txt,nr_poze){
nrPozeAfisate=nr_poze;
var aux=0;
var txt_img="";
var i=0;
while(txt!="" && txt!='error'){
	aux= txt.indexOf("%");
	vector_poze[i]=txt.slice(0,aux);
	txt= txt.substr(aux+1);
	i++;
	}
if(txt=='error')
{i=1;
vector_poze[i]='error';
txt='';
}
if(nrTotalPoze == 0){
	nrTotalPoze=i;
	}
}

var vector_titlu = new Array();
var vector_desc = new Array();
function etape(txt,nrEtapa){
var aux1=0;
var aux2=0;
var txt_titlu="";
var txt_desc="";
var i=0;
alert(txt);
while(txt!="" && txt!="error"){
	aux2= txt.indexOf("#");
	vector_titlu[i]=txt.slice(0,aux2);
	txt= txt.substr(aux2+1);
	aux1= txt.indexOf("%");
	vector_desc[i]=txt.slice(0,aux1);
	txt= txt.substr(aux1+1);
	i++;
	

	}
}

function move(stare){
txt_img="";
if(stare=='n')
	{
		if(nrPozeAfisate + next +1<=nrTotalPoze)
			{
				next++;
				for(var k=next;k<next+nrPozeAfisate;k++)
					{
						if(document.getElementById('divTitlu'))
							{
								txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+");schimba_etapa("+k+")' />";
							}
						else
							{
								txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+")'' />";
							}
					}
				$('divAjax').innerHTML =txt_img;
			}
	}
else if(stare=='b')
	{
		if(next>0)
			{
				next--;
				for(var k=next;k<next+nrPozeAfisate;k++)
					{
						if(document.getElementById('divTitlu'))	
							{
								txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+"); schimba_etapa("+k+")'' />";
							}
						else
							{
								txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+")'' />";
							}
					}
				$('divAjax').innerHTML =txt_img;
			}
	}
else if(stare=='i')
	{
		for(var k=next;k<next+nrPozeAfisate;k++)
			{		
				if(document.getElementById('divTitlu'))
					{
						txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+");schimba_etapa("+k+")'' />";
					}
				else
					{
						txt_img+="<img src='/pics/"+vector_poze[k]+"'onClick='update_poza_mare("+k+")'' />";
					}
			}
		$('divAjax').innerHTML =txt_img;
	}
}
function schimba_etapa(k)
{var txt_titlu="";
$('divTitlu').innerHTML ="<h1>"+vector_titlu[k]+"</h1>";
$('divDesc').innerHTML =vector_desc[k];
}
function update_poza_mare(k){
	$('poza_mare').innerHTML ="<img src='/pics/"+vector_poze[k]+"' />";
	}