// JavaScript Document
function ConvertAcentos(input) {
	var output = '';
	for (var i = 0; i < input.length; i++) {
		if ((input.charAt(i) == 'á')) {
			output += '&aacute;';
		}else if((input.charAt(i) == 'é')){
			output += '&eacute;';
		}else if((input.charAt(i) == 'í')){
			output += '&iacute;';
		}else if((input.charAt(i) == 'ó')){
			output += '&oacute;';
		}else if((input.charAt(i) == 'ú')){
			output += '&uacute;';
		}else if((input.charAt(i) == 'Á')){
			output += '&Aacute;';
		}else if((input.charAt(i) == 'É')){
			output += '&Eacute;';
		}else if((input.charAt(i) == 'Í')){
			output += '&Iacute;';
		}else if((input.charAt(i) == 'ó')){
			output += '&Oacute;';
		}else if((input.charAt(i) == 'Ú')){
			output += '&Uacute;';
		}else if((input.charAt(i) == 'ñ')){
			output += '&ntilde;';
		}else if((input.charAt(i) == 'Ñ')){
			output += '&Ntilde;';
		}else if ((input.charAt(i) == '©')){
			output += '&copy;';
		}else if((input.charAt(i) == '"')){
			output += '&quot;';
		}else if((input.charAt(i) == '¿')){
			output += '&iquest;';
		}else if((input.charAt(i) == 'º')){
			output += '&deg;';
		}else if((input.charAt(i) == '\'')){
			output += '&#39;';
		}else if((input.charAt(i) == '¡')){
			output += '&iexcl;';
		}else if((input.charAt(i) == '”')){
			output += '&#148;';
		}else if((input.charAt(i) == '“')){
			output += '&#147;';
		}else if((input.charAt(i) == '­')){
			output += '&shy;';
		}else if((escape(input.charAt(i)) == "%u2013")){
			output += '&ndash;';
		}else if((escape(input.charAt(i)) == "%u2014")){
			output += '&mdash;';
		}else if((escape(input.charAt(i)) == "%u2026")){
			output += '&hellip;';
		}else if((input.charAt(i) == 'ü')){
			output += '&uuml;';
		}else if((input.charAt(i) == 'Ü')){
			output += '&Uuml;';
		}else if((input.charAt(i) == 'ª')){
			output += '&ordf;';
		}else if((input.charAt(i) == '«')){
			output += '&laquo;';
		}else if((input.charAt(i) == '»')){
			output += '&raquo;';
		}else if((input.charAt(i) == '’')){
			output += '&rsquo;';
		}else if((input.charAt(i) == '‘')){
			output += '&lsquo;';
		}else {
			output += input.charAt(i);
		}
	}
	return output;
}

function ConvertBR(input) {
	// Converts carriage returns 
	// to <BR> for display in HTML
	
	var output = "";
	for (var i = 0; i < input.length; i++) {
	if ((input.charCodeAt(i) == 13) && (input.charCodeAt(i + 1) == 10)) {
	i++;
	output += "<BR>";
	} else {
	output += input.charAt(i);
	   }
	}
	return output;
}

function abrir(opcion,url){
	if(opcion == 1)
		window.open(url,'hoypueblai','width=650,height=570,scrollbars=yes,toolbars=no,resizable=no');		
	if(opcion == 2)
		window.open(url,'hoypueblap','width=650,height=700,scrollbars=yes,toolbars=no,resizable=no');		
}

/*******************************************************************
Carousel - Mootools domready event to rotate "On the Stanford Web"
********************************************************************/
window.addEvent('domready',function() {
	var scroll = new Fx.Scroll('scroll_contenido_interno', {
			wait: false,
			duration: 800,
			transition: Fx.Transitions.Cubic.easeInOut
	});
	var arrayScrollingContent = $$('.scroll_section');
	var numberofitems = arrayScrollingContent.length;
	var currentItem = 0;
	for (var i=0; i<numberofitems; i++) {
		var scroll_placement = $('scroll_placement');
		var my_img = new Element('img', {'src': '/imagenes/portal/sh_off.jpg', 'class': 'scroll_button' }).injectInside(scroll_placement);		
	};
	var arrayScrollPlacement = $$('.scroll_button');
	arrayScrollPlacement[0].setProperty('src', '/imagenes/portal/sh_on.jpg');
	$('scroll_shift_der').addEvent('click', function(event) {
		event = new Event(event).stop();
		currentItem = currentItem + 1;
		if (currentItem > arrayScrollingContent.length - 1) { 
			(currentItem = 0) }; 
		arrayScrollPlacement.setProperty('src', '/imagenes/portal/sh_off.jpg');
		arrayScrollPlacement[currentItem].setProperty('src', '/imagenes/portal/sh_on.jpg');
		scroll.toElement(arrayScrollingContent[currentItem]);
	});
	$('scroll_shift_izq').addEvent('click', function(event) {
		event = new Event(event).stop();
		currentItem = currentItem - 1;
		if (currentItem < 0) { 
			(currentItem = 0) };
		arrayScrollPlacement.setProperty('src', '/imagenes/portal/sh_off.jpg');
		arrayScrollPlacement[currentItem].setProperty('src', '/imagenes/portal/sh_on.jpg');
		scroll.toElement(arrayScrollingContent[currentItem]);	
	});
});