function on(img)
{	document[''+ img +''].src='img/meniu/' + img + '.png';	}
function off(img)
{	document[''+ img +''].src='img/meniu/' + img + '-on.png';	}


$(document).ready	(
										function()
										{
											promotii.init();
										}
									);



/// PROMOTII DERULARE FADE
var promotii
{
	var promotii=this;
	
	this.nrElemente;
	this.nrPagini;
	this.pePagina=2;
	this.paginaCurenta=1;
	
	this.selector='#promotii li';
	
	this.init=function()
	{
		this.nrElemente=$(this.selector).length;
		this.nrPagini=Math.round(this.nrElemente/this.pePagina);
		
		this.start();
		var interval=this.nrPagini*3000;
		setInterval('this.start()',interval);
	}
	
	this.afiseazaPagina=function(nrPagina)
	{
		this.ascundeToate();
		
		nrPagina=(nrPagina>this.nrPagini)?1:nrPagina;
		this.paginaCurenta=nrPagina;

		var start=(this.paginaCurenta*this.pePagina-this.pePagina)-1;
		start=(start<0)?0:start;
		
		var selector=(start==0)?
									this.selector+":first,"+this.selector+":gt("+start+"):lt("+(this.pePagina-1)+")":
									this.selector+":gt("+start+"):lt("+this.pePagina+")";

		$(selector).fadeIn('slow');
	}
	
	this.ascundeToate=function()
	{	$(this.selector).fadeOut('fast');	}
		
	this.start=function()
	{
		for(var a=0;a<this.nrPagini;a++)
		{	
			var pagina=a+1;
			var timp=(a==0)?1:a*3000;
			setTimeout('this.afiseazaPagina('+pagina+')',timp);	
		}
	}
}
////
