function changeHabitaciones(){
		var numHabitaciones = window.document.getElementById('ctl00_ContentPlaceHolder1_habitaciones').value;
		var visibilityN;
		var obj;

		for(i = 0; i < 4; i++) {
			if (i < numHabitaciones) visibilityN = 'visible';
			else
			    visibilityN = 'hidden';

			var row = document.getElementById('H' + i);
			row.style.visibility= visibilityN;

			if (visibilityN == 'hidden') {
				for(j = 0; j < 4; j++) {
					idpd = 'ninyo' + i + '' + j;
					obj = document.getElementById('ctl00_ContentPlaceHolder1_' + idpd);
					obj.style.visibility = 'hidden';
				}
			}
		}

		var fin = false;
		var k = 0;
		while(!fin){
			numNinyos = eval(window.document.getElementById('ctl00_ContentPlaceHolder1_ninyos' + k).value);
			cambiarNinyos(numNinyos, k);
			k++;
			if(k==numHabitaciones)fin = true;
		}
	};//changeHabitaciones
	
	function cambiarNumNinyos(fila)
	{
	    var j = 'ctl00_ContentPlaceHolder1_ninyos'+ fila;
	    var sel = document.getElementById(j).value
	    cambiarNinyos(sel,fila);
	}
	
	
	
	function cambiarNinyos(numNinyos, rowId) {
		var visibilityN;		
		var obj;		
		for(i = 0; i < 4; i++) {
			if (i < numNinyos) visibilityN = 'visible';
			else visibilityN = 'hidden';
			idpd = 'ninyo' + rowId + '' + i;
			obj = document.getElementById('ctl00_ContentPlaceHolder1_' + idpd);
			obj.style.visibility = visibilityN;
		}
		
		var maxchild = 0;
		for (j = 0; j < 4; j++ ) {
			var idnn = 'ctl00_ContentPlaceHolder1_ninyos' + j;
			var element = document.getElementById(idnn);
			var numNin = eval(element.value);
			if ( maxchild < numNin ) maxchild = numNin;
		}
				
		
		for (k = 0; k < 4; k++ ) {
			if (k < maxchild) visibilityN = 'visible';
			else visibilityN = 'hidden';
			obj = document.getElementById('chtit' + (k+1));
			obj.style.visibility = visibilityN;
		}
		
		
		var numAdultos = eval(document.getElementById('ctl00_ContentPlaceHolder1_adultos' + rowId).value);
		updateKekos(rowId, numAdultos, numNinyos);
		
		
	};//cambiarNinyos



function updateKekos(row, numAdults, numNinyos) {
		var divkekos = document.getElementById('kekos-' + row);
		divkekos.innerHTML= '';
		if ((numAdults + numNinyos) <= 4) {
			for(i = 0; i < numAdults; i++) {
				newImg = document.createElement('img');
				newImg.setAttribute('alt', 'A');
				newImg.setAttribute('src', 'Images/gran_keko.gif');
				divkekos.appendChild(newImg);
			}
			for(i = 0; i < numNinyos; i++) {
				newImg = document.createElement('img');
				newImg.setAttribute('alt', 'C');
				newImg.setAttribute('src', 'Images/peq_keko.gif');
				divkekos.appendChild(newImg);
			}
		}
		else {
			adultSpan = document.createElement('span');
			adultSpan.setAttribute('style', 'color:#296EB3;');
			adultSpan.innerHTML = numAdults;
			divkekos.appendChild(adultSpan);
			newImg = document.createElement('img');
			newImg.setAttribute('alt', 'A');
			newImg.setAttribute('src', 'Images/gran_keko.gif');
			divkekos.appendChild(newImg);
			childSpan = document.createElement('span');
			childSpan.setAttribute('style', 'color:#296EB3;');
			childSpan.innerHTML = numNinyos;
			divkekos.appendChild(childSpan);
			newImg = document.createElement('img');
			newImg.setAttribute('alt', 'A');
			newImg.setAttribute('src', 'Images/peq_keko.gif');
			divkekos.appendChild(newImg);
		}
}//updateKekos