// JavaScript Document

 

/*******************************************************************
 This function returns the browser name as a string
*******************************************************************/
function getBrowserName()
{
    var name = "Unknown";
    if(navigator.userAgent.indexOf("MSIE")!=-1)
    {
        name = "MSIE";
    }
    else if(navigator.userAgent.indexOf("Firefox")!=-1)
    {
        name = "Firefox";
    }
    else if(navigator.userAgent.indexOf("Opera")!=-1)
    {
        name = "Opera";
    }
    else if(navigator.userAgent.indexOf("Chrome") != -1)
    {
        name = "Chrome";
    }
    else if(navigator.userAgent.indexOf("Safari")!=-1)
    {
        name = "Safari";
    }
 
    return name;   
}
/*******************************************************************
 This function returns the browser version as a string
*******************************************************************/
function getBrowserVersion()
{
    var version = "0";
    //look for IE browser
   
    if (navigator.userAgent.indexOf("MSIE")!=-1)
    {
        var temp   = navigator.userAgent.split("MSIE");
            
        version = temp[1].substring(0, temp[1].indexOf(";"));
            
        //alert("You are using Microsoft Internet Explorer version " + version);
        return version;
    }
   
    //look for Firefox browser
  
    if(navigator.userAgent.indexOf("Firefox")!=-1)
    {
        var versionIndex=navigator.userAgent.indexOf("Firefox")+8;
           
        if (parseInt(navigator.userAgent.charAt(versionIndex))>=1);
        {
            version = navigator.userAgent.substring(versionIndex, versionIndex+7);
        }
  
        return version;
    }
    
    //look for Opera browser
    if(navigator.userAgent.indexOf("Opera")!=-1)
    {
        //check if Opera 10+
        if(navigator.userAgent.indexOf("Version/")!=-1) {
            var temp   = navigator.userAgent.split("Version/");
            version = temp[1];
        }
        else {  //we have Opera 9-
            var temp   = navigator.userAgent.split("Opera");
            
            version = temp[1].substring(1, temp[1].indexOf(" "));
  
        }
        return version;
    }
    
    //look for Chrome Browser
    
    if(navigator.userAgent.indexOf("Chrome")!=-1)
    {
        var temp   = navigator.userAgent.split("Chrome/");
        version = temp[1].substring(0,temp[1].indexOf(" "));
        //alert("You are using Chrome version " + version);
        return version;
    }
    //look for Safari browser
    if(navigator.userAgent.indexOf("Safari")!=-1)
    {
        var temp   = navigator.userAgent.split("Version/");
        version = temp[1].substring(0,temp[1].indexOf(" "));
        //alert("You are using Safari version " + version);
        return version;
    }
}

/*************************************************************************************/
var browserName = getBrowserName();
var browserVer = parseFloat(getBrowserVersion());
    
function setCSSforBrowser(cssPath)
{     
    if(browserName == "MSIE" && browserVer >= 8)
    {
        //we have IE8 or higher 
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_ie8.css" />');
    }
    else if(browserName == "MSIE" && browserVer >= 7)
    { 
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_ie7.css" />');
    }
    else if(browserName == "MSIE" && browserVer <= 6)
    {
        //we have IE6 or lower
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_ie6.css" />');
    }   
    else if(browserName == "Firefox")
    {
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_firefox.css" />');
    } 
    else if(browserName == "Safari")
    {
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_safari.css" />');
    }
    else if(browserName == "Opera")
    {
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_opera.css" />');              
    }
    else if(browserName == "Chrome")
    {
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_chrome.css" />');
    }
    else //we have an unsupported browser  - use the FF css and hope for the best !!!
    {   
        document.write('<link rel="stylesheet" type="text/css" href="'+cssPath+'estilos_firefox.css" />');
    }
    //reset the MSIE browser name
    if(browserName == "MSIE") browserName = "Internet Explorer"
}


setCSSforBrowser("css/");