var pause=false;

var secs=5;

var iNews=0;


function changeSize(swf, w, h ){
e = document.getElementById(swf);
e.style.width = w + 'px';
e.style.height = h + 'px';
}

function nextNews(){

	var cant;
	cant=0;
	if(document.getElementById("News0")!=undefined)
		cant++;
	if(document.getElementById("News1")!=undefined)
		cant++;
	if(document.getElementById("News2")!=undefined)
		cant++;
	iNews=(iNews+1)%cant;
	//alert(cant);
	if(document.getElementById("News0")!=undefined&&iNews!=0)
	document.getElementById("News0").style.visibility="hidden";
	if(document.getElementById("News1")!=undefined&&iNews!=1)
	document.getElementById("News1").style.visibility="hidden";
	if(document.getElementById("News2")!=undefined&&iNews!=2)
	document.getElementById("News2").style.visibility="hidden";
	//if(document.getElementById("News"+iNews)!=undefined)
	document.getElementById("News"+iNews).style.visibility="visible";

}

function prevNews(){
	var cant;
	cant=0;
	if(document.getElementById("News0")!=undefined)
		cant++;
	if(document.getElementById("News1")!=undefined)
		cant++;
	if(document.getElementById("News2")!=undefined)
		cant++;
	iNews=(Math.abs(iNews-1))%cant;
	if(document.getElementById("News0")!=undefined)
	document.getElementById("News0").style.visibility="hidden";
	if(document.getElementById("News1")!=undefined)
	document.getElementById("News1").style.visibility="hidden";
	if(document.getElementById("News2")!=undefined)
	document.getElementById("News2").style.visibility="hidden";
	if(document.getElementById("News"+iNews)!=undefined)
	document.getElementById("News"+iNews).style.visibility="visible";

}





function playNews(){

	if(pause==false){

		setTimeout("playNews();",secs*1000);

		nextNews();

	}

	

}

function pausa(){

	if(pause){

		pause=false;

		document.images["btpausa"].src="../images/pause.png";

		playNews();

	}else{

		pause=true;

		document.images["btpausa"].src="../images/pause-on.png";

	}

}




function IsNumeric(valor)

{

var log=valor.length; var sw="S";

for (x=0; x<log; x++)

{ v1=valor.substr(x,1);

v2 = parseInt(v1);

//Compruebo si es un valor numérico

if (isNaN(v2)) { sw= "N";}

}

if (sw=="S") {return true;} else {return false; }

}



var primerslap=false;

var segundoslap=false;

function formateafecha(fecha)

{

var long = fecha.length;

var dia;

var mes;

var ano;



if ((long>=2) && (primerslap==false)) { dia=fecha.substr(0,2);

if ((IsNumeric(dia)==true) && (dia<=31) && (dia!="00")) { fecha=fecha.substr(0,2)+"/"+fecha.substr(3,7); primerslap=true; }

else { fecha=""; primerslap=false;}

}

else

{ dia=fecha.substr(0,1);

if (IsNumeric(dia)==false)

{fecha="";}

if ((long<=2) && (primerslap=true)) {fecha=fecha.substr(0,1); primerslap=false; }

}

if ((long>=5) && (segundoslap==false))

{ mes=fecha.substr(3,2);

if ((IsNumeric(mes)==true) &&(mes<=12) && (mes!="00")) { fecha=fecha.substr(0,5)+"/"+fecha.substr(6,4); segundoslap=true; }

else { fecha=fecha.substr(0,3);; segundoslap=false;}

}

else { if ((long<=5) && (segundoslap=true)) { fecha=fecha.substr(0,4); segundoslap=false; } }

if (long>=7)

{ ano=fecha.substr(6,4);

if (IsNumeric(ano)==false) { fecha=fecha.substr(0,6); }

else { if (long==10){ if ((ano==0) || (ano<1900) || (ano>2100)) { fecha=fecha.substr(0,6); } } }

}



if (long>=10)

{

fecha=fecha.substr(0,10);

dia=fecha.substr(0,2);

mes=fecha.substr(3,2);

ano=fecha.substr(6,4);

// Año no viciesto y es febrero y el dia es mayor a 28

if ( (ano%4 != 0) && (mes ==02) && (dia > 28) ) { fecha=fecha.substr(0,2)+"/"; }

}

return (fecha);

}





function highlight(checkbox) {

   if (document.getElementById) {

      var tr = eval("document.getElementById(\"TR" + checkbox.value + "\")");

   } else {

      return;

   }

   if (tr.style) {

      if (checkbox.checked) {

         tr.style.backgroundColor = "lightgreen";

      } else {

         tr.style.backgroundColor = "white";

      }

   }

}







function enableNext(id)

{

for(i=0; i<document.ctl04.elements.length; i++)

{	

	if(document.ctl04.elements[i].type=="checkbox" && document.ctl04.elements[i].id==id)

	{

		if(document.ctl04.elements[i].checked){

			for(j=i+1; j<document.ctl04.elements.length; j++){

				if(document.ctl04.elements[j].type=="checkbox"){ 

					if(document.ctl04.elements[j].parentElement)

						document.ctl04.elements[j].parentElement.disabled = false;

					document.ctl04.elements[j].disabled=false;

					break;

				}

			}

		}else

		{

			for(j=i+1; j<document.ctl04.elements.length; j++){

				if(document.ctl04.elements[j].type=="checkbox"){

					document.ctl04.elements[j].checked=false;

					document.ctl04.elements[j].disabled=true;

				}

			}

		}

		break;

	}



}

}

		function getWindowHeight() {
			var windowHeight = 0;
			if (typeof(window.innerHeight) == 'number') {
				windowHeight = window.innerHeight;
			}
			else {
				if (document.documentElement && document.documentElement.clientHeight) {
					windowHeight = document.documentElement.clientHeight;
				}
				else {
					if (document.body && document.body.clientHeight) {
						windowHeight = document.body.clientHeight;
					}
				}
			}
			return windowHeight;
		}
		function setFooter() {
			if (document.getElementById) {
				var windowHeight = getWindowHeight();
				if (windowHeight > 0) {
					var contentHeight = document.getElementById('contenido').offsetHeight+177;
					if (document.getElementById('contenido')==undefined)
						contentHeight = document.getElementById('contenidoU').offsetHeight+177;
					//var contentHeight = window.screen.height-50;
					var footerElement = document.getElementById('pieusr');
					var footerHeight  = footerElement.offsetHeight;
					//if (windowHeight - (contentHeight + footerHeight) >= 0) {
						footerElement.style.top = contentHeight + 'px';

					//	footerElement.style.top = (windowHeight - (contentHeight + footerHeight)) + 'px';
					//}
					//else {
					//	footerElement.style.top = '0px';
					//}
				}
			}
		}
		
		<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' debe contener un email válido.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' es obligatorio.\n'; }
    } if (errors) alert('Por favor, revise el formulario:\n'+errors);
    document.MM_returnValue = (errors == '');
} }
//-->
