var IFrameObj; // our IFrame object

function CargaEstados(theFormName) {
	if (!document.createElement) {return true};
	var IFrameDoc;
	
	// We'll build our URL by checking which state
	// has been selected in the drop down menu
	var stateEl = document.forms[theFormName].pais;
	var theState = stateEl.options[stateEl.selectedIndex].value
	if (theState=='') {return false}; // no state has been selected
	var URL = '/cargaestado.dbsp?idpais='+theState;
	
	//provide a "loading" message
	var responseMessage = document.getElementById('responseMessage');
	responseMessage.style.display = 'inline';
	responseMessage.innerHTML = 'Cargando información...';
	
	
	if (!IFrameObj && document.createElement) {
		// create the IFrame and assign a reference to the
		// object to our global variable IFrameObj.
		// this will only happen the first time 
		// callToServer() is called
		try {
			var tempIFrame=document.createElement('iframe');
			tempIFrame.setAttribute('id','RSIFrame');
			tempIFrame.style.border='0px';
			tempIFrame.style.width='0px';
			tempIFrame.style.height='0px';
			IFrameObj = document.body.appendChild(tempIFrame);
			

			
			if (document.frames) {
				// this is for IE5 Mac, because it will only
				// allow access to the document object
				// of the IFrame if we access it through
				// the document.frames array
				IFrameObj = document.frames['RSIFrame'];
				

			}
		} catch(exception) {
			// This is for IE5 PC, which does not allow dynamic creation
			// and manipulation of an iframe object. Instead, we'll fake
			// it up by creating our own objects.
			iframeHTML='<iframe id="RSIFrame" style="';
			iframeHTML+='border:0px;';
			iframeHTML+='width:0px;';
			iframeHTML+='height:0px;';
			iframeHTML+='"><\/iframe>';
			document.body.innerHTML+=iframeHTML;
			IFrameObj = new Object();
			IFrameObj.document = new Object();
			IFrameObj.document.location = new Object();
			IFrameObj.document.location.iframe = document.getElementById('RSIFrame');
			IFrameObj.document.location.replace = function(location) {
				this.iframe.src = location;
			}
		}
	}
	
	if (navigator.userAgent.indexOf('Gecko') !=-1 && !IFrameObj.contentDocument) {
		// we have to give NS6 a fraction of a second
		// to recognize the new IFrame
		setTimeout('callToServer("'+theFormName+'")',10);
		return false;
	}
	
	if (IFrameObj.contentDocument) {
		// For NS6
		IFrameDoc = IFrameObj.contentDocument; 
	} else if (IFrameObj.contentWindow) {
		// For IE5.5 and IE6
		IFrameDoc = IFrameObj.contentWindow.document;
	} else if (IFrameObj.document) {
		// For IE5
		IFrameDoc = IFrameObj.document;
	} else {
		return true;
	}
	
	IFrameDoc.location.replace(URL);
	return false;
}


function RespuestaEstados(st, doc) {
	// get a reference to the multiple select list, which we will populate
	// with the data from the document loaded in the IFRAME
	var namesEl = document.frmMasInformacion.estado
	
	// clear earlier records from the multiple select list
	namesEl.length = 0
	
	// get a reference to the DIV containing the data for this state
	var dataEl = doc.getElementById(st)
		
	// get a reference to the collection of the children elements of
	// our DIV containing the data (this collection is the DIVs containing
	// the actual zip names)
	namesColl = dataEl.childNodes
	
	// for easy scripting, assign the number of ZIP names for this state
	// to a variable
	var numNames = namesColl.length
	
	// iterate through the collection of zip Names and
	// create an option element for each one
	
	if (numNames == 0) {
		newOption = new Option('No Disponible','ND')
		namesEl.options[namesEl.length] = newOption	  
	}
	
	for (var q=0; q<numNames; q++) {
		if (namesColl[q].nodeType!=1) continue; // it's not an element node, let's skedaddle
		var str = '' // used to store the text we'll use in the new option
		var strid = ''
		str+= namesColl[q].id 
		
		// get a reference to the collection of the children elements of
		// this DIV (this collection contains the zip codes that fall under this zip name)
		
		var zipsColl = doc.getElementById(namesColl[q].id).childNodes
		var numZips = zipsColl.length
		
		// iterate through this collection of zips and each one to the string
		for (var r=0; r<numZips; r++) {
			if (zipsColl[r].nodeType!=1) continue; // it's not an element node, let's skedaddle
			strid = zipsColl[r].id
			}
		
		// create a new option element and add it to the zipNames form element
		newOption = new Option(str,strid)
		namesEl.options[namesEl.length] = newOption
		}
		
	
	//provide a "success" message
	var responseMessage = document.getElementById('responseMessage');
	responseMessage.innerHTML = '';
	
	CargaCiudades (document.frmMasInformacion.name);
}

// ciudades...

function CargaCiudades(theFormName) {
	if (!document.createElement) {return true};
	var IFrameDoc;
	
	// We'll build our URL by checking which state
	// has been selected in the drop down menu
	var countryEl = document.forms[theFormName].pais;
	var theCountry = countryEl.options[countryEl.selectedIndex].value

	var stateEl = document.forms[theFormName].estado;
	var theState = stateEl.options[stateEl.selectedIndex].value

	if ((theCountry=='')|| (theState=='')) {
	
	
	  return false}; // no state has been selected

	var URL = '/cargaciudad.dbsp?idpais='+theCountry+'&idestado='+theState;
	
	//provide a "loading" message
	var responseMessage = document.getElementById('responseMessage');
	responseMessage.style.display = 'inline';
	responseMessage.innerHTML = 'Cargando información...';
	
	if (!IFrameObj && document.createElement) {
		// create the IFrame and assign a reference to the
		// object to our global variable IFrameObj.
		// this will only happen the first time 
		// callToServer() is called
		try {
			var tempIFrame=document.createElement('iframe');
			tempIFrame.setAttribute('id','RSIFrame');
			tempIFrame.style.border='0px';
			tempIFrame.style.width='0px';
			tempIFrame.style.height='0px';
			IFrameObj = document.body.appendChild(tempIFrame);
			
			if (document.frames) {
				// this is for IE5 Mac, because it will only
				// allow access to the document object
				// of the IFrame if we access it through
				// the document.frames array
				IFrameObj = document.frames['RSIFrame'];
			}
		} catch(exception) {
			// This is for IE5 PC, which does not allow dynamic creation
			// and manipulation of an iframe object. Instead, we'll fake
			// it up by creating our own objects.
			iframeHTML='<iframe id="RSIFrame" style="';
			iframeHTML+='border:0px;';
			iframeHTML+='width:0px;';
			iframeHTML+='height:0px;';
			iframeHTML+='"><\/iframe>';
			document.body.innerHTML+=iframeHTML;
			IFrameObj = new Object();
			IFrameObj.document = new Object();
			IFrameObj.document.location = new Object();
			IFrameObj.document.location.iframe = document.getElementById('RSIFrame');
			IFrameObj.document.location.replace = function(location) {
				this.iframe.src = location;
			}
		}
	}
	
	if (navigator.userAgent.indexOf('Gecko') !=-1 && !IFrameObj.contentDocument) {
		// we have to give NS6 a fraction of a second
		// to recognize the new IFrame
		setTimeout('callToServer("'+theFormName+'")',10);
		return false;
	}
	
	if (IFrameObj.contentDocument) {
		// For NS6
		IFrameDoc = IFrameObj.contentDocument; 
	} else if (IFrameObj.contentWindow) {
		// For IE5.5 and IE6
		IFrameDoc = IFrameObj.contentWindow.document;
	} else if (IFrameObj.document) {
		// For IE5
		IFrameDoc = IFrameObj.document;
	} else {
		return true;
	}
	
	IFrameDoc.location.replace(URL);
	return false;
}


function RespuestaCiudades(st, doc) {
	// get a reference to the multiple select list, which we will populate
	// with the data from the document loaded in the IFRAME
	var namesEl = document.frmMasInformacion.ciudad
	
	// clear earlier records from the multiple select list
	namesEl.length = 0
	
	// get a reference to the DIV containing the data for this state
	var dataEl = doc.getElementById(st)
		
	// get a reference to the collection of the children elements of
	// our DIV containing the data (this collection is the DIVs containing
	// the actual zip names)
	namesColl = dataEl.childNodes
	
	// for easy scripting, assign the number of ZIP names for this state
	// to a variable
	var numNames = namesColl.length
	

	if (numNames == 0) {
		newOption = new Option('No Disponible','ND')
		namesEl.options[namesEl.length] = newOption	  
	}

	// iterate through the collection of zip Names and
	// create an option element for each one
	for (var q=0; q<numNames; q++) {
		if (namesColl[q].nodeType!=1) continue; // it's not an element node, let's skedaddle
		var str = '' // used to store the text we'll use in the new option
		var strid = ''
		str+= namesColl[q].id 
		
		// get a reference to the collection of the children elements of
		// this DIV (this collection contains the zip codes that fall under this zip name)
		
		var zipsColl = doc.getElementById(namesColl[q].id).childNodes
		var numZips = zipsColl.length
		
		// iterate through this collection of zips and each one to the string
		for (var r=0; r<numZips; r++) {
			if (zipsColl[r].nodeType!=1) continue; // it's not an element node, let's skedaddle
			strid = zipsColl[r].id
			}
		
		// create a new option element and add it to the zipNames form element
		newOption = new Option(str,strid)
		namesEl.options[namesEl.length] = newOption
		}
	
	//provide a "success" message
	var responseMessage = document.getElementById('responseMessage');
	responseMessage.innerHTML = '';
}