function iniciaAjax(){

	

	if(window.ActiveXObject) var ajax = new ActiveXObject('Microsoft.XMLHTTP');

    else var ajax = new XMLHttpRequest();



	return ajax;

}



function carregaPagina(plink){

	

	var background = "";

	var backgroundRepeat = "";

	var backgroundPosition = "";

	

	if(plink == "historico.html"){

		background = "url(imagens/img_vetor02.jpg)";	

		backgroundRepeat = "no-repeat";

		backgroundPosition = "255px 950px";

		

	}else if(plink == "biblioteca.html"){

		background = "url(imagens/img_vetor09.jpg)";

		backgroundPosition = "700px 600px";

		backgroundRepeat = "no-repeat";	

	

	}else if(plink == "case.html"){

		background = "url(imagens/img_vetor06.jpg)";

		backgroundPosition = "800px 750px";

		backgroundRepeat = "no-repeat";	

	

	}else if(plink == "clipping.html"){

		background = "url(imagens/img_vetor04.jpg)";

		backgroundPosition = "780px 550px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "comunicacao.html"){

		background = "url(imagens/img_vetor03.jpg)";

		backgroundPosition = "820px 550px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "contato.php"){

		background = "url(imagens/img_vetor03.jpg)";

		backgroundPosition = "820px 600px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "depoimentos.php"){

		background = "url(imagens/img_vetor04.jpg)";

		backgroundPosition = "650px 500px";

		backgroundRepeat = "no-repeat";	

	

	}else if(plink == "depoimentos_2.php"){

		background = "url(imagens/img_vetor04.jpg)";

		backgroundPosition = "650px 500px";

		backgroundRepeat = "no-repeat";	

	

	}else if(plink == "escolas.html"){

		backgroundImage = "url(imagens/img_vetor05.jpg)";

		backgroundPosition = "1000px 400px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "historico.html"){

		background = "url(imagens/img_vetor02.jpg)";

		backgroundPosition = "255px 950px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "informativos.html"){

		background = "url(imagens/img_vetor07.jpg)";

		backgroundPosition = "585px 350px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "legislacao.html"){

		background = "url(imagens/img_vetor09.jpg)";

		backgroundPosition = "700px 600px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "metodologia.html"){

		background = "url(imagens/img_vetor07.jpg)";

		backgroundPosition = "835px 800px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "missao.html"){

		background = "url(imagens/img_vetor01.jpg)";

		backgroundPosition = "467px 410px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "parceiros.html"){

		background = "url(imagens/img_vetor08.jpg)";

		backgroundPosition = "1000px 400px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "part_empresa.php"){

		background = "url(imagens/img_vetor03.jpg)";

		backgroundPosition = "820px 600px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "part_escola.php"){

		background = "url(imagens/img_vetor03.jpg)";

		backgroundPosition = "820px 600px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "participar.html"){

		background = "url(imagens/img_vetor09.jpg)";

		backgroundPosition = "600px 550px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "principios.html"){

		background = "url(imagens/img_vetor02.jpg)";

		backgroundPosition = "255px 550px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "programa.html"){

		background = "url(imagens/img_vetor07.jpg)";

		backgroundPosition = "835px 550px";

		backgroundRepeat = "no-repeat";

	

	}else if(plink == "quemsomos.html"){

		background = "url(imagens/img_vetor04.jpg)";

		backgroundPosition = "650px 400px";

		backgroundRepeat = "no-repeat";

	

	}

	

	document.getElementById("fundo").style.background = background;	

	document.getElementById("fundo").style.backgroundRepeat = backgroundRepeat;

	document.getElementById("fundo").style.backgroundPosition = backgroundPosition;



	var divCarregando = document.getElementById('carregando');

	var divResposta = document.getElementById('principal');

	var ajax = iniciaAjax();

	ajax.open('GET', plink, true);

	ajax.onreadystatechange = function(){

		if (ajax.readyState < 4){

			divCarregando.style.display = 'block';

		}

		if (ajax.readyState == 4){

			if (ajax.status == 200){ // Para testes internet

			//if (ajax.status == 0){ // Para testes locais

				divCarregando.style.display = 'none';

				divResposta.innerHTML = ajax.responseText;

				callExternalInterface()

			}

		}

	}

	ajax.send(null);

}



function toggleMenu(objID) {

	if (!document.getElementById) return;

	var ob = document.getElementById(objID).style;

	ob.display = (ob.display == 'block')?'none': 'block';

}