function troca(item){

	switch(item){

	case 'angiocor':
		document.m1.src = image1.src
	break;
	
	case 'equipe':
		document.m2.src = image3.src
	break;
	
	case 'cur':
		document.m3.src = image5.src
	break;
	
	case 'local':
		document.m4.src = image7.src
	break;
	
	case 'exames':
		document.m5.src = image9.src
	break;
	
	case 'conv':
		document.m6.src = image11.src
	break;
	
	case 'fale':
		document.m7.src = image13.src
	break;
	
	case 'ok_acesso':
		document.ok_acesso.src = image15.src
	break;
	
	case 'd1':
		document.d1.src = image17.src
	break;
	
	case 'd2':
		document.d2.src = image17.src
	break;
	
	case 'd3':
		document.d3.src = image17.src
	break;
	
	case 'voltar':
		document.voltar.src = image19.src
	break;
	
	case 'topo':
		document.topo.src = image21.src
	break;
	
	case 'enviar':
		document.enviar.src = image23.src
	break;
	
	case 'ampliar':
		document.ampliar.src = image25.src
	break;
	
	case 'local_in':
		document.local_in.src = image27.src
	break;
	
	case 'v1':
		document.v1.src = image29.src
	break;
	
	case 'v2':
		document.v2.src = image29.src
	break;
	
	case 'v3':
		document.v3.src = image29.src
	break;
	
	case 'v4':
		document.v4.src = image29.src
	break;
	}


}

function troca_off(item){

		switch(item){

	case 'angiocor':
		document.m1.src = image2.src
	break;
	
	case 'equipe':
		document.m2.src = image4.src
	break;
	
	case 'cur':
		document.m3.src = image6.src
	break;
	
	case 'local':
		document.m4.src = image8.src
	break;
	
	case 'exames':
		document.m5.src = image10.src
	break;
	
	case 'conv':
		document.m6.src = image12.src
	break;
	
	case 'fale':
		document.m7.src = image14.src
	break;
	
	case 'ok_acesso':
		document.ok_acesso.src = image16.src
	break;
	
	case 'd1':
		document.d1.src = image18.src
	break;
	
	case 'd2':
		document.d2.src = image18.src
	break;
	
	case 'd3':
		document.d3.src = image18.src
	break;
	
	case 'voltar':
		document.voltar.src = image20.src
	break;
	
	case 'topo':
		document.topo.src = image22.src
	break;
	
	case 'enviar':
		document.enviar.src = image24.src
	break;
	
	case 'ampliar':
		document.ampliar.src = image26.src
	break;
	
	case 'local_in':
		document.local_in.src = image28.src
	break;
	
	case 'v1':
		document.v1.src = image30.src
	break;
	
	case 'v2':
		document.v2.src = image30.src
	break;
	
	case 'v3':
		document.v3.src = image30.src
	break;
	
	case 'v4':
		document.v4.src = image30.src
	break;
	}

}

//Preload das Imagens do Menu

image1 = new Image()
image1.src ="img/menu/a_angiocor_over.gif"

image2 = new Image()
image2.src ="img/menu/a_angiocor.gif"

image3 = new Image()
image3.src ="img/menu/equipe_over.gif"

image4 = new Image()
image4.src ="img/menu/equipe.gif"

image5 = new Image()
image5.src ="img/menu/curriculo_over.gif"

image6 = new Image()
image6.src ="img/menu/curriculo.gif"

image7 = new Image()
image7.src ="img/menu/localizacao_over.gif"

image8 = new Image()
image8.src ="img/menu/localizacao.gif"

image9 = new Image()
image9.src ="img/menu/exames_over.gif"

image10 = new Image()
image10.src ="img/menu/exames.gif"

image11 = new Image()
image11.src ="img/menu/convenios_over.gif"

image12 = new Image()
image12.src ="img/menu/convenios.gif"

image13 = new Image()
image13.src ="img/menu/fale_over.gif"

image14 = new Image()
image14.src ="img/menu/fale.gif"

image15 = new Image()
image15.src ="img/acesso_ok_over.gif"

image16 = new Image()
image16.src ="img/acesso_ok.gif"

image17 = new Image()
image17.src ="img/detalhes_over.gif"

image18 = new Image()
image18.src ="img/detalhes.gif"

image19 = new Image()
image19.src ="img/voltar_over.gif"

image20 = new Image()
image20.src ="img/voltar.gif"

image21 = new Image()
image21.src ="img/topo_over.gif"

image22 = new Image()
image22.src ="img/topo.gif"

image23 = new Image()
image23.src ="img/enviar_over.gif"

image24 = new Image()
image24.src ="img/enviar.gif"

image25 = new Image()
image25.src ="img/ampliar_over.gif"

image26 = new Image()
image26.src ="img/ampliar.gif"

image27 = new Image()
image27.src ="img/local_in_over.gif"

image28 = new Image()
image28.src ="img/local_in.gif"

image29 = new Image()
image29.src ="img/ver_mais_over.gif"

image30 = new Image()
image30.src ="img/ver_mais.gif"