var IE;
function TextCombo () {
	if (BrowserDetect.browser !== "Firefox") {
		TextComboIE ();
	} else {
		TextComboFF ();
	}
}
function SetValues () {
	if (BrowserDetect.browser !== "Firefox") {
		SetValuesIE ();
	} else {
		SetValuesFF ();
	}
}

function TextComboIE (){
	//cmbTrm = window.document.all('cmbTramite');
	cmbTrm = document.getElementById('cmbTramite');
	cmbSrv = document.getElementById('cmbServicio');

	//cmbSrv.selectedIndex = 0;
	//cmbSrv.disabled = true;

	if (cmbSrv.options.length >= 3) oRemoved = cmbSrv.options.remove(3);
	cmbSrv.disabled = false;
	// value="a" abre=""
	if (0 == cmbTrm.selectedIndex) {
		cmbSrv.selectedIndex = 0;
		cmbSrv.disabled = true;
	}

	// value="6" abre="Tarj Estd"
	if (9 == cmbTrm.selectedIndex) {
		cmbSrv.selectedIndex = 2;
		cmbSrv.disabled = true;
	}

	// value="0" abre="ResTra12"
	if (1 == cmbTrm.selectedIndex) {
		var oOption = document.createElement("OPTION");
		cmbSrv.options.add(oOption);
		// <option value="3" abre="Ges Renov Tarjeta">Gestión de renovación de tarjeta.</option>
		oOption.innerText = "Gestión de renovación de tarjeta.";
		oOption.value = "3";

		cmbSrv.selectedIndex = 3;
		cmbSrv.disabled = true;
	}
}

function TextComboFF (){
	//cmbTrm = window.document.all('cmbTramite');
	cmbTrm = document.getElementById('cmbTramite');
	cmbSrv = document.getElementById('cmbServicio');

	//cmbSrv.selectedIndex = 0;
	//cmbSrv.disabled = true;

	if (cmbSrv.options.length >= 3) oRemoved = cmbSrv.remove(3);
	cmbSrv.disabled = false;

	// value="a" abre=""
	if (0 == cmbTrm.selectedIndex) {
		cmbSrv.selectedIndex = 0;
		cmbSrv.disabled = true;
	}

	// value="6" abre="Tarj Estd"
	if (9 == cmbTrm.selectedIndex) {
		cmbSrv.selectedIndex = 2;
		cmbSrv.disabled = true;
	}

	// value="0" abre="ResTra12"
	if (1 == cmbTrm.selectedIndex) {
		var oOption = new Option("Gestión de renovación de tarjeta.");
		cmbSrv.add(oOption, cmbSrv.options[cmbSrv.options.length]);

		//var oOption = document.createElement("OPTION");
		//cmbSrv.options.add(oOption);
		//oOption.innerText = "Gesti&oacute;n de renovaci&oacute;n de tarjeta.";
		oOption.value = "3";

		cmbSrv.selectedIndex = 3;
		cmbSrv.disabled = true;
	}
}

function SetValuesIE (){
	cmbTramite = window.document.all('cmbTramite');
	i = cmbTramite.selectedIndex;
	Texto = cmbTramite.options(i).text;
	Valor = cmbTramite.options(i).value;
	//Abre = cmbTramite.options(i).abre;
	Abre = "";
	window.document.all('txtTramite').value = Abre + ' - ' + Texto;


	cmbServicio = window.document.all('cmbServicio');
	cmbServicio.disabled = false;
	i = cmbServicio.selectedIndex;
	Texto = cmbServicio.options(i).text;
	Valor = cmbServicio.options(i).value;
	//Abre = cmbServicio.options(i).abre;
	Abre = "";
	window.document.all('txtServicio').value = Abre + ' - ' + Texto;
}

function SetValuesFF (){
	cmbTramite = document.getElementById('cmbTramite');
	i = cmbTramite.selectedIndex;
	Texto = cmbTramite.options[i].text;
	Valor = cmbTramite.options[i].value;
	//Abre = cmbTramite.options(i).abre;
	Abre = "";
	txtTramite = document.getElementById('txtTramite');
	txtTramite.value = Abre + ' - ' + Texto;

	cmbServicio = document.getElementById('cmbServicio');
	cmbServicio.disabled = false;
	i = cmbServicio.selectedIndex;
	Texto = cmbServicio.options[i].text;
	Valor = cmbServicio.options[i].value;
	//Abre = cmbServicio.options(i).abre;
	Abre = "";
	txtServicio = document.getElementById('txtServicio');
	txtServicio.value = Abre + ' - ' + Texto;
}
/*-------------------------------------*/

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();
TextCombo ();