// JavaScript Document
// convert all characters to lowercase to simplify testing
var agt = navigator.userAgent.toLowerCase();

// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);

// Note: Opera and WebTV spoof Navigator.  We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav = ((agt.indexOf('mozilla') != -1) && (agt.indexOf('spoofer') == -1)
        && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera') == -1)
        && (agt.indexOf('webtv') == -1) && (agt.indexOf('hotjava') == -1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) ||
        (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);


var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 4") != -1) );
var is_ie4up = (is_ie && (is_major >= 4));
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0") != -1) );
var is_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") != -1));
var is_ie5up = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6 = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.") != -1) );
var is_ie6up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened.  Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol = (agt.indexOf("aol") != -1);
var is_aol3 = (is_aol && is_ie3);
var is_aol4 = (is_aol && is_ie4);
var is_aol5 = (agt.indexOf("aol 5") != -1);
var is_aol6 = (agt.indexOf("aol 6") != -1);

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

var is_webtv = (agt.indexOf("webtv") != -1);

var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1));
var is_AOLTV = is_TVNavigator;

var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));

// *** JAVASCRIPT VERSION CHECK ***
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0;
else if (is_nav3) is_js = 1.1;
else if (is_opera5up) is_js = 1.3;
else if (is_opera) is_js = 1.1;
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
else if (is_hotjava3up) is_js = 1.4;
else if (is_nav6 || is_gecko) is_js = 1.5;
// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.
else if (is_nav6up) is_js = 1.5;
// NOTE: ie5up on mac is 1.4
else if (is_ie5up) is_js = 1.3

// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;

// *** PLATFORM ***
var is_win = ( (agt.indexOf("win") != -1) || (agt.indexOf("16bit") != -1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
//        Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95") != -1) || (agt.indexOf("windows 95") != -1));

// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16") != -1) ||
        (agt.indexOf("16bit") != -1) || (agt.indexOf("windows 3.1") != -1) ||
        (agt.indexOf("windows 16-bit") != -1) );

var is_win31 = ((agt.indexOf("windows 3.1") != -1) || (agt.indexOf("win16") != -1) ||
        (agt.indexOf("windows 16-bit") != -1));

var is_winme = ((agt.indexOf("win 9x 4.90") != -1));
var is_win2k = ((agt.indexOf("windows nt 5.0") != -1));

// NOTE: Reliable detection of Win98 may not be possible. It appears that:
//       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
//       - On Mercury client, the 32-bit version will return "Win98", but
//         the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98") != -1) || (agt.indexOf("windows 98") != -1));
var is_winnt = ((agt.indexOf("winnt") != -1) || (agt.indexOf("windows nt") != -1));
var is_win32 = (is_win95 || is_winnt || is_win98 ||
        ((is_major >= 4) && (navigator.platform == "Win32")) ||
        (agt.indexOf("win32") != -1) || (agt.indexOf("32bit") != -1));

var is_os2 = ((agt.indexOf("os/2") != -1) ||
        (navigator.appVersion.indexOf("OS/2") != -1) ||
        (agt.indexOf("ibm-webexplorer") != -1));

var is_mac = (agt.indexOf("mac") != -1);
// hack ie5 js version for mac
if (is_mac && is_ie5up) is_js = 1.4;
var is_mac68k = (is_mac && ((agt.indexOf("68k") != -1) ||
        (agt.indexOf("68000") != -1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc") != -1) ||
        (agt.indexOf("powerpc") != -1)));

var is_sun = (agt.indexOf("sunos") != -1);
var is_sun4 = (agt.indexOf("sunos 4") != -1);
var is_sun5 = (agt.indexOf("sunos 5") != -1);
var is_suni86 = (is_sun && (agt.indexOf("i86") != -1));
var is_irix = (agt.indexOf("irix") != -1);    // SGI
var is_irix5 = (agt.indexOf("irix 5") != -1);
var is_irix6 = ((agt.indexOf("irix 6") != -1) || (agt.indexOf("irix6") != -1));
var is_hpux = (agt.indexOf("hp-ux") != -1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.") != -1));
var is_hpux10 = (is_hpux && (agt.indexOf("10.") != -1));
var is_aix = (agt.indexOf("aix") != -1);      // IBM
var is_aix1 = (agt.indexOf("aix 1") != -1);
var is_aix2 = (agt.indexOf("aix 2") != -1);
var is_aix3 = (agt.indexOf("aix 3") != -1);
var is_aix4 = (agt.indexOf("aix 4") != -1);
var is_linux = (agt.indexOf("inux") != -1);
var is_sco = (agt.indexOf("sco") != -1) || (agt.indexOf("unix_sv") != -1);
var is_unixware = (agt.indexOf("unix_system_v") != -1);
var is_mpras = (agt.indexOf("ncr") != -1);
var is_reliant = (agt.indexOf("reliantunix") != -1);
var is_dec = ((agt.indexOf("dec") != -1) || (agt.indexOf("osf1") != -1) ||
        (agt.indexOf("dec_alpha") != -1) || (agt.indexOf("alphaserver") != -1) ||
        (agt.indexOf("ultrix") != -1) || (agt.indexOf("alphastation") != -1));
var is_sinix = (agt.indexOf("sinix") != -1);
var is_freebsd = (agt.indexOf("freebsd") != -1);
var is_bsd = (agt.indexOf("bsd") != -1);
var is_unix = ((agt.indexOf("x11") != -1) || is_sun || is_irix || is_hpux ||
        is_sco || is_unixware || is_mpras || is_reliant ||
        is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

var is_vms = ((agt.indexOf("vax") != -1) || (agt.indexOf("openvms") != -1));


function change(target, content) {
    document.getElementById(target).innerHTML = 'لطفا کمی صبر کنید';
    document.getElementById(target).innerHTML = content;
}

function marriageStatus(objSender) {
    newObj = document.getElementById("marriage-fields");
    newObj.style.display = (objSender.checked) ? "block" : "none";
}

function getProduct(strURL, option, notice) {
    var xmlhttp;

    function getXMLHTTP() {
        xmlhttp = null;
        if (window.XMLHttpRequest) {// code for all new browsers
            xmlhttp = new XMLHttpRequest();
        }
        else if (window.ActiveXObject) {// code for IE5 and IE6
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else {
            alert("Your browser does not support XMLHTTP.");
        }
        return xmlhttp;
    }

    var req = getXMLHTTP(); // fuction to get xmlhttp object
    if (req) {
        req.onreadystatechange = function() {
            if (req.readyState == 4) { //data is retrieved from server
                if (req.status == 200) { // which reprents ok status
                    document.getElementById(option).innerHTML = req.responseText;
 if (notice != null) {
                        clear(notice);
                    }
} else {
                    alert("There was a problem while using XMLHTTP:\n");
                }
            }
        }
        req.open("GET", strURL, true); //open url using get method
        req.send(null);
    }
}

function getPrice(strURL, option, notice) {
   varxmlhttp;

    function getXMLHTTP() {
        xmlhttp = null;
     if (window.XMLHttpRequest){// code for all new browsers
            xmlhttp = new XMLHttpRequest();
        }
  else if (window.ActiveXObject) {// code for IE5and IE6
         xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
        else {
            alert("Your browser does not support XMLHTTP.");
      }
        return xmlhttp;
    }

    var req = getXMLHTTP(); // fuctionto get xmlhttp object
    if (req){
   req.onreadystatechange = function() {
            if (req.readyState == 4) { //data is retrieved from server
if (req.status == 200) { // which reprents ok status                    
      document.getElementById(option).value = req.responseText;
                    finalp();
           if (notice != null) {
                        clear(notice);
     }
                } else {
       alert("There was a problem while using XMLHTTP:\n");
                }
            }
      }
        req.open("GET", strURL, true); //open url using get method
        req.send(null);
    }
}

function clear(target) {
    if(target != null) {
  document.getElementById(target).innerHTML = '';
        document.getElementById(target).style.display = 'none';
    }
}

function changeDisplay(target, value) {
    if (target != null) {
        document.getElementById(target).innerHTML = '';
        document.getElementById(target).style.display = value;
    }
}


//set rowCount to 1

var rowCount= 1;
function addElement(name, nameArray, typeArray, attributeArray, sizeArray, valueArray, classArray, onclickArray, styleArray) {
    var elementNum = new Array();
 var colomn = new Array();
    var criteriaRow = document.createElement("tr");
    for (i = 0; i < nameArray.length; i++) {
  elementNum[i] = document.createElement(typeArray[i]);
        elementNum[i].setAttribute("type", attributeArray[i]);
     elementNum[i].setAttribute("name", name + nameArray[i] + "[]");
        elementNum[i].setAttribute("id",name + nameArray[i] + "[]");
        if (sizeArray[i] != null) {
            elementNum[i].setAttribute("size", sizeArray[i]);
        }
        if (valueArray[i] != null) {
            elementNum[i].setAttribute("value", valueArray[i]);
    }
        if (classArray[i] != null) {
            if (!is_ie) {
         elementNum[i].setAttribute("class", classArray[i]);
            } else {
                elementNum[i].setAttribute("className", classArray[i]);
           }
        }
    if (onclickArray[i] != null) {
            elementNum[i].setAttribute("onclick", onclickArray[i]);
        }
        if (styleArray[i] != null) {
            if(!is_ie) {
            elementNum[i].setAttribute("style", styleArray[i]);
            } else {
                elementNum[i].style.setAttribute("cssText", styleArray[i]);
     }
        }

        colomn[i] = document.createElement("td");
        colomn[i].appendChild(elementNum[i]);
criteriaRow.setAttribute("id", "criteriaRow" + rowCount);
        criteriaRow.appendChild(colomn[i]);
  document.getElementById(name).appendChild(criteriaRow);
    }
    rowCount++;
}

function removeٍElement(nameArray, count) {
    alert(nameArray.length);
    for (i =0; i < nameArray.length; i++) {
        var criteriaNumber = nameArray[i].split("#");
        var deletedRowNode =document.getElementById(nameArray[i]);
        mainNode = document.getElementById("criteriaRow" + count);
        mainNode.removeChild(deletedRowNode);
    }
}
function removeElement(divNum) {
    var d = document.getElementById('myDiv');
    var olddiv = document.getElementById(divNum);
    d.removeChild(olddiv);
}

function toggleMenu(id) {
    var element = document.getElementById(id);
    if (!element) {
        return;
    } else {
        element.style.display = (element.style.display == 'none') ? 'block' : 'none';
    }
}
function collapseMenu(id) {
 var element = document.getElementById(id);
    if (!element) {
  return;
    } else {
        element.className = (element.className == 'main_ex') ? 'main_col' : 'main_ex';
    }
}
function changeColor(target, value) {
  if (value == 0) {
        document.getElementById(target).style.background = '#000000';
    }
  if (value == 1) {
        document.getElementById(target).style.background = '#b7d774';
    }
    if (value == 2) {
        document.getElementById(target).style.background = '#ec2a28';
    }
    if (value == 3) {
        document.getElementById(target).style.background = '#0084c9';
    }
    if (value == 4) {
        document.getElementById(target).style.background = '#ffb400';
    }
}