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: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			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.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function submitForm(id)
{
    document.getElementById(id).submit();
}

function changeBranch(select)
{
    var i;
    var listBranch = null;
    for(i=0; i<clinics.length; i++) 
    {
        if (clinics[i].length==2 && clinics[i][0]==select.value)
        {
            listBranch = clinics[i][1];            
        }            
    }
    var selectBranch = document.getElementById('idBranch'); 
    if (listBranch.length>0) 
    {        
        selectBranch.options.length = 0;
        for(i=0; i<listBranch.length; i++) 
        {            
            if (listBranch[i].length==2)
            {
                selectBranch.options[i] = new Option(listBranch[i][1], listBranch[i][0]);
            }
        }    
    }    
    var listIllness = null;
    for(i=0; i<illnesses.length; i++) 
    {
        if (illnesses[i].length==2 && illnesses[i][0]==select.value)
        {
            listIllness = illnesses[i][1];            
        }            
    }    
    var selectIllness = document.getElementById('illness'); 
    if (listIllness.length>0) 
    {    
        selectIllness.options.length = 0;
        for(i=0; i<listIllness.length; i++) 
        {      
            selectIllness.options[i] = new Option(listIllness[i], listIllness[i]);
        }    
    }
    var listAge = null;
    for(i=0; i<ages.length; i++) 
    {
        if (ages[i].length==2 && ages[i][0]==select.value)
        {
            listAge = ages[i][1];            
        }            
    }    
    var selectAge = document.getElementById('age'); 
    var start = 0;
    var end = 0;
    var value;
    if (listAge.length>0) 
    {    
        selectAge.options.length = 0;        
        if (listAge.length==2)
        {
            start = parseInt(listAge[0]);
            end = parseInt(listAge[1]);            
            for(i=start; i<end; i++) 
            {      
                value = i + ' ani';
                selectAge.options[i-start] = new Option(value, i);
            }               
        }
    }    
}