var mtrTam = new Array(), x = 0, y = 0, speed;

function anima(qtd){
	if(y <= 300){
		for(x=0;x<qtd;x++){
			if(y >= mtrTam[x])
				document.getElementById('pgr'+x.toString()).style.width = mtrTam[x].toString()+'px';
			else
				document.getElementById('pgr'+x.toString()).style.width = y.toString()+'px';
		}
		y += 2.5;
		setTimeout("anima("+qtd+")",1);
	}
}


function anima1(qtd){
	var obj = document.getElementById('pgr'+x.toString());
	
	if(y <= mtrTam[x]){
		obj.style.width = y;
		y += 4;
		setTimeout("anima("+qtd+")",1);
	}else{
		obj.style.width = mtrTam[x];

		y = 0;
		x++;
		if(x != qtd)
			setTimeout("anima("+qtd+")",1);
	}
}