//función para rotar la noticia

function alternar_noticia(primera){

	if(primera==0)

	{

		notiIdDT= 'noticiasHomeDT' + ocultar;

		noti = document.getElementById(notiIdDT);

		setOpacity(noti, 100);

		fadeOut(notiIdDT,100);

		//noti.style.display = "none";

		

		notiIdDD= 'noticiasHomeDD' + ocultar;

		noti = document.getElementById(notiIdDD);

		setOpacity(noti, 100);

		fadeOut(notiIdDD,100);

		ocultar ++;

		ocultar = ocultar % numElements;

	

		notiIdDT= 'noticiasHomeDT' + ocultar;

		noti = document.getElementById(notiIdDT);

		setOpacity(noti, 100);

		fadeOut(notiIdDT,100);

		//noti.style.display = "none";

		

		notiIdDD= 'noticiasHomeDD' + ocultar;

		noti = document.getElementById(notiIdDD);

		setOpacity(noti, 100);

		fadeOut(notiIdDD,100);

		ocultar ++;

		ocultar = ocultar % numElements;

	

		setTimeout("mos_noti()",1300);

	}

	else

	{

		ocultar ++;

		ocultar = ocultar % numElements;

	

		setTimeout("mos_noti()",300);

	}

}



function mos_noti()

{

	notiIdDT= 'noticiasHomeDT' + mostrar;

	noti = document.getElementById(notiIdDT);

	setOpacity(noti, 0);

	noti.style.display = "block";

	fadeIn(notiIdDT,0);

	

	notiIdDD= 'noticiasHomeDD' + mostrar;

	noti = document.getElementById(notiIdDD);

	setOpacity(noti, 0);

	noti.style.display = "block";

	fadeIn(notiIdDD,0);

	mostrar ++;

	mostrar = mostrar % numElements;



	notiIdDT= 'noticiasHomeDT' + mostrar;

	noti = document.getElementById(notiIdDT);

	setOpacity(noti, 0);

	noti.style.display = "block";

	fadeIn(notiIdDT,0);

	

	notiIdDD= 'noticiasHomeDD' + mostrar;

	noti = document.getElementById(notiIdDD);

	setOpacity(noti, 0);

	noti.style.display = "block";

	fadeIn(notiIdDD,0);

	mostrar ++;

	mostrar = mostrar % numElements;

	

    setTimeout("alternar_noticia(0)",5000)

}



/*

function initImage() {

 imageId = 'thephoto';

 image = document.getElementById(imageId);

 setOpacity(image, 0);

 image.style.visibility = "visible";

 fadeIn(imageId,0);

}

*/

function fadeIn(objId,opacity) {

 if (document.getElementById) {

	 obj = document.getElementById(objId);

	 if (opacity <= 100) {

		 setOpacity(obj, opacity);

		 opacity += 10;

		 window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);

	 }

 }

}

function fadeOut(objId,opacity) {

 if (document.getElementById) {

	 obj = document.getElementById(objId);

	 if (opacity >= 0) {

		 setOpacity(obj, opacity);

		 opacity -= 10;

		 	window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 100);

	 }

	 else

		obj.style.display="none";

 }

}

function setOpacity(obj, opacity) {

 opacity = (opacity == 100)?99.999:opacity;

 // IE/Win

 obj.style.filter = "alpha(opacity:"+opacity+")";

 // Safari<1.2, Konqueror

 obj.style.KHTMLOpacity = opacity/100;

 // Older Mozilla and Firefox

 obj.style.MozOpacity = opacity/100;

 // Safari 1.2, newer Firefox and Mozilla, CSS3

 obj.style.opacity = opacity/100;

}