imageArray = new Array(8);
imageArray[0] = "v_enpmt_comissao_cientifica_sidnei_matos.jpg";
imageArray[1] = "v_enpmt_plateia2.jpg";
imageArray[2] = "v_enpmt_lancamento_cd_sidnei_matos.jpg";
imageArray[3] = "v_enpmt_conferecia_dr_julio_diniz.jpg";
imageArray[4] = "v_enpmt_mesa_redonda.jpg";
imageArray[5] = "v-enpmt_apresent_alunos.jpg";
imageArray[6] = "v_enpmt_paradinha_pro_cafe.jpg";
imageArray[7] = "v_enpmt_momento_cultural.jpg";
function changeImage (imgNum)	{
	document['mainImage'].src = imageArray[imgNum];
	}