var numimg=16;


function randomizer(altp)//funcao principal
{
	//diz respeito a cada imagem, ordenada de 0 ate X
	var tams=new Array(1196,1018,1085,1000,699,1406,895,1293,1121,620,1061,695,680,687,689,683);
	var picked= new Array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);


	var tamanho=0;
	var img=0;
	var p=0;
	
	var pic=new Array();//onde ficam guardadas as imagens a utilizar

	while(tamanho<=altp){//selecciona as imagens

		img=ran();
		if ((picked[img]==0)&&((tamanho+tams[img])<=altp+700))
		{
			picked[img]=1;
			tamanho+=tams[img];
			pic[p]=img;
			p++;
		}

	}

	p=pic.length;//imprime as imagens
	for(img=0;img<p;img++)
		document.write('<br><br><img src="img/l'+pic[img]+'.jpg"/><br><br>');

}

function ran()//retorna numeros entre 0 e (numimg-1)
{
	return(Math.round((Math.random()*100))%numimg);
}