var marqueewidth="579px";
var marqueeheight="15px";
var marqueespeed=1;
var marqueebgcolor="#F0F0F4";
var pauseit=1;
var marqueecontent='<nobr><div class="tips" onclick="mostrarTip();">&nbsp;&nbsp;'+document.forms[0].descTip.value+'&nbsp;&nbsp;&nbsp;</div></nobr>';

marqueespeed=(document.all)? marqueespeed : Math.max(1, marqueespeed-1); //slow speed down by 1 for NS
var copyspeed=marqueespeed;
var pausespeed=(pauseit==0)? copyspeed: 0;
var iedom=document.all||document.getElementById;

if (iedom)
	document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+marqueecontent+'</span>');

var actualwidth='';
var cross_marquee, ns_marquee;
var leftTime="";
var blinkTime=""; 
var tipTime="";

/* Establece el Titulo de "TIP DEL DÍA" y lo visualiza con un efecto de parpadeo*/
function setTitulo(){
	if (iedom){
		cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee;
		cross_marquee.style.left=(parseInt(marqueewidth)/2)-50+"px";
		cross_marquee.innerHTML='<nobr><b><font face="Arial" color="red" size="1">&nbsp;&nbsp;&nbsp;TIP &nbsp;DEL &nbsp;DÍA</font></b></nobr>';
	}
	else if (document.layers){
		ns_marquee=document.ns_marquee.document.ns_marquee2;
		ns_marquee.left=(parseInt(marqueewidth)/2)-50;
		ns_marquee.document.write('<nobr><b><font face="Arial" color="red" size="1">&nbsp;&nbsp;&nbsp;TIP &nbsp;DEL &nbsp;DÍA</font></b></nobr>');
		ns_marquee.document.close();
	}

	blinkTime = setInterval("efecParpadeante()", 500);
}

// Visualiza la descripcion del Tip
function setTip(){
	clearInterval(blinkTime);
	clearTimeout(tipTime);

	if(iedom)
		cross_marquee.style.visibility = "visible";
	else if (document.layers)
		ns_marquee.visibility = "visible";

	if (iedom){
		cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee;
		cross_marquee.style.left=parseInt(marqueewidth)+8+"px";
		cross_marquee.innerHTML=marqueecontent;
		actualwidth=document.all? temp.offsetWidth : document.getElementById("temp").offsetWidth;
	}
	else if (document.layers){
		ns_marquee=document.ns_marquee.document.ns_marquee2;
		ns_marquee.left=parseInt(marqueewidth)+8;
		ns_marquee.document.write(marqueecontent);
		ns_marquee.document.close();
		actualwidth=ns_marquee.document.width;
	}

	leftTime = setInterval("scrollmarquee()", 20);
}

/* Funcion inicial que se ejecuta cuando la pagina esta completamente cargada*/
function populate(){
	// Se despliega el titulo de "Tip del Dia" en aspecto parpadeante
	setTitulo();

	// Se despliega el Tip del dia 
	tipTime = setTimeout("setTip()", 3000);
}

window.onload=populate;

/* Funcion que desplaza el texto sobre el objeto html */
function scrollmarquee(){
	if (iedom){
		if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8)){
			cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed+"px";
		}
		else{
			clearInterval(leftTime);
			clearTimeout(blinkTime);
			clearTimeout(tipTime);
			setTitulo();
			setTimeout("setTip()", 3000);
		}
	}
	else if (document.layers){
		if (ns_marquee.left>(actualwidth*(-1)+8)){
			ns_marquee.left-=copyspeed;
		}
		else{
			clearInterval(leftTime);
			clearTimeout(blinkTime);
			clearTimeout(tipTime);
			setTitulo();
			setTimeout("setTip()", 3000);
		}
	}
}

/* Establece el codigo HTML del objeto que desplaza el texto para definirlo dentro de la forma */
if (iedom||document.layers){
	with (document){
		document.write('<table border="0" cellspacing="0" cellpadding="0" height=19><td>');
		if (iedom){
			write('<div style="position:relative;width:'+marqueewidth+';height:'+marqueeheight+';overflow:hidden">');
			write('<div style="position:absolute;width:'+marqueewidth+';height:'+marqueeheight+';background-color:'+marqueebgcolor+'" onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed">');
			write('<div id="iemarquee" style="position:absolute;left:0px;top:0px"></div>');
			write('</div></div>');
		}
		else if (document.layers){
			write('<ilayer width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee" bgColor='+marqueebgcolor+'>');
			write('<layer name="ns_marquee2" left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>');
			write('</ilayer>');
		}
		document.write('</td></table>');
	}
}


/* Efectos de Parpadeo en en el texto de "TIP DEL DIA" */
var textEncendido = false;
 
// Parpadeo realiza con las propiedad VISIBILITY (visible y hidden)
function efecParpadeante(){
	if(textEncendido){
		if(iedom)
			cross_marquee.style.visibility = "visible";
		else if (document.layers)
			ns_marquee.visibility = "visible";

		textEncendido = false;
	}
	else{
		if(iedom)
			cross_marquee.style.visibility = "hidden";
		else if (document.layers)
			ns_marquee.visibility = "hidden";

		textEncendido = true;
	}
}

// Parpadeo realizado mediante el cambio de color del texto, propiedad STYLE.COLOR
function efecColor(){
	if(iedom){
		if (!cross_marquee.style.color)
			cross_marquee.style.color="#ff0000";
		else if (cross_marquee.style.color=="#ff0000")
			cross_marquee.style.color="#ff3333";
		else if (cross_marquee.style.color=="#ff3333")
			cross_marquee.style.color="#ff6666";
		else if (cross_marquee.style.color=="#ff6666")
			cross_marquee.style.color="#ff9999";
		else if (cross_marquee.style.color=="#ff9999")
			cross_marquee.style.color="#ffcccc";
		else if (cross_marquee.style.color=="#ffcccc")
			cross_marquee.style.color="#ffffff";
		else 
			cross_marquee.style.color="#ff0000";
	}
	else if (document.layers){
		if (!ns_marquee.color)
			ns_marquee.color="#ff0000";
		else if (ns_marquee.color=="#ff0000")
			ns_marquee.color="#ff3333";
		else if (ns_marquee.color=="#ff3333")
			ns_marquee.color="#ff6666";
		else if (ns_marquee.color=="#ff6666")
			ns_marquee.color="#ff9999";
		else if (ns_marquee.color=="#ff9999")
			ns_marquee.color="#ffcccc";
		else if (ns_marquee.color=="#ffcccc")
			ns_marquee.color="#ffffff";
		else 
			ns_marquee.color="#ff0000";
	}

	blinkTime = setTimeout("Intermitencia()", 200);
}