// Javascript para el manejo de las fotogalerias- Javascript to handle the fotogalery functionality


bodyLoaded = false;
window.onload = function()
{
		bodyLoaded = true;
		alterar_imagem(1);
		var current_image = 1;
}

function cl_realizarBusca(formulario)
{
	// if para saber qual �Eo tipo de resultado que ir�Etrazer N = Noticias  I = Imagens
	if (formulario.radiobutton[1].checked) {
		strLink = 'resultado_busca.asp?descrIdioma=es&Tipo=2&txtBusca=' + (formulario.txtBusca.value);
		window.location.href = strLink;
	} else {
		strLink = 'resultado_busca.asp?descrIdioma=es&Tipo=1&txtBusca=' + (formulario.txtBusca.value);
		window.location.href = strLink;
	}
}

function cl_verificarEnter(formulario)
{
	if (event.keyCode == 13)
		cl_realizarBusca (formulario);
}


				savecodigo = 0;
function alterar_imagem(codigo)
{
	current_image = codigo - 1;
	if (bodyLoaded == false) return;
	for (i = 1; i <= totalimg; i++)
	{
		obj = document.getElementById('imgtag'+i);
		if (obj) {
			if (typeof widthimg[i] == 'undefined') {
				widthimg[i] = obj.width;
				heightimg[i] = obj.height;
			}
		}
	}
	savecodigo = codigo;
	for (i = 1; i <= totalimg; i++)
	{
		obj = document.getElementById('img'+i);
		if (obj)
		{
			if (obj.style)
			{
				obj.style.visibility = 'hidden';
			}
		}
		obj = document.getElementById('imgleg'+i);
		if (obj)
		{
			if (obj.style)
			{
				obj.style.visibility = 'hidden';
			}
		}
		obj = document.getElementById('imgfnt'+i);
		if (obj)
		{
			if (obj.style)
			{
				obj.style.visibility = 'hidden';
			}
		}
	}
	obj = document.getElementById('loading');
	if (obj)
	{

		obj.style.visibility = 'hidden';
		obj.style.display = 'none';
	}
	obj = document.getElementById('imgleg'+codigo);
	if (obj)
	{

		obj.style.visibility = 'visible';
	}
	obj = document.getElementById('imgfnt'+codigo);
	if (obj)
	{
		obj.style.visibility = 'visible';
	}

	obj = document.getElementById('loading');
	if (obj)
	{

		obj.style.visibility = 'hidden';
		obj.style.display = 'none';
	}
	obj = document.getElementById('img'+codigo);
	if (obj)
	{
		obj.style.visibility = 'visible';
		if (obj.style)
		{
			objtag = document.getElementById('imgtag'+codigo);
   if (typeof objtag.width != 'undefined')
			{
				if (objtag.width > 450)
				{
					objtag.width = 450;
				}
				if (objtag.height > 350)
				{
					objtag.height = 350;
				}
			}
			if (typeof obj.filters != 'undefined')
			{
				obj.filters[0].Apply();
				obj.style.visibility = 'visible';
				obj.filters[0].Play();

			}else
			{

				obj.style.visibility = 'visible';
			}

		}
	}

}



function cl_abrirprint(caminho, nomeJanela, vWidth, vHeight, vScroll, vMenu)
{
	if (savecodigo != 0)
 {
		if (typeof vMenu == 'undefined') vMenu = 'no';
		newWindow=window.open(caminho + '&img=/paginas/noticias/imagens/gd_' + arrayimg[savecodigo] + '&t=d',nomeJanela,'RESIZABLE=1, scrollbars=1, toolbar=no,  width=' + vWidth + ',height=' + vHeight + ',menubar=' + vMenu );
		newWindow.focus();
	}
}

function cl_zoom(caminho)
{
	screenwidth = 1024;
	screenheight = 768;
	if (typeof screen !== 'undefined')
	{
		if (typeof screen.width !== 'undefined')
		{
			screenwidth = screen.width;
			screenheight = screen.height;
		}
	}
	try
	{
		var imgwidth = widthimg[savecodigo];
		var imgheight = heightimg[savecodigo];
	} catch(e)
	{
		var imgwidth = 700;
		var imgheight = 500;
	}

	var left = (screenwidth / 2) - (imgwidth / 2);
	var top = (screenheight / 2) - (imgheight / 2);

	var width = imgwidth;
	var height = imgheight+25;

	var newWindow=window.open(caminho + '&img=/paginas/noticias/imagens/gd_' + arrayimg[savecodigo] + '&t=d','ipcZoomWindow','RESIZABLE=1, scrollbars=0, toolbar=no,  menubar=no, left='+left+',top='+top+',width='+width+',height='+height);
	newWindow.focus();
}