/* 
* General Javascript Library
*/

function initNav(navId) {
    //if (document.all&&document.getElementById) {
    if (document.getElementById) {
        navRoot = document.getElementById(navId);
        for (i=0; i<navRoot.childNodes.length; i++) {
            node = navRoot.childNodes[i];
            // alert(navId+"\n"+"level 1 = "+node.nodeName);
            if (node.nodeName=="LI") {
                node.onmouseover=function() {this.className+="over";}
                node.onmouseout=function() {this.className=this.className.replace("over", "");}

for (j=0; j<node.childNodes.length; j++) {
    childUL=node.childNodes[j];
    // alert(navId+"\n"+"level 2 = "+childUL.nodeName);
    if (childUL.nodeName=="UL") {
        for (k=0; k<childUL.childNodes.length; k++) {
            childLI=childUL.childNodes[k];
            // alert(navId+"\n"+"level 2.5 = "+childLI.nodeName);
            if (childLI.nodeName=="LI") {
                childLI.onmouseover=function() {this.className+="over";}
                childLI.onmouseout=function() {this.className=this.className.replace("over", "");}

for (l=0; l<childLI.childNodes.length; l++) {
    grandchildUL=childLI.childNodes[l];
//  alert("level 3 = "+grandchildUL.nodeName);
    if (grandchildUL.nodeName=="UL") {
        for (m=0; m<grandchildUL.childNodes.length; m++) {
            grandchildLI=grandchildUL.childNodes[m];
            //alert("level 3.5 = "+grandchildLI.nodeName+"\nid = "+grandchildLI.id);
            if (grandchildLI.nodeName=="LI") {
                grandchildLI.onmouseover=function() {this.className+="over";}
                grandchildLI.onmouseout=function() {this.className=this.className.replace("over", "");}
            }
        }
    }
}

            }
        }
    }
}

            }
        }
    }
}


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}


function MM_findObjById(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(d.getElementById) x=d.getElementById(n); return x;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

// Animated Flash Header
function scAni(name,value,days) {
  document.cookie = name+"="+value+"; path=/";
}
 
function rcAni(name) {
  return ((document.cookie.indexOf(name) == -1) ? null : 'found');
}


// Renew expired forms
function renewForm() {
  var url = location.href;
  var now = new Date().getTime();
  if (url.indexOf("?") == -1) {
    location.href = url + "?t=" + now;
  } else {
    location.href = url + "&t=" + now;
  }
}

// window pop up function
function popWindow(url, myWidth, myHeight) {
    var winWidth, winHeight;
    if (myWidth) {
        winWidth = myWidth;
    } else {
        winWidth = 478;
    }
    
    if (myHeight) {
        winHeight = myHeight;
    } else {
        winHeight = 480;
    }
    
    var optionListing = "HEIGHT=" + winHeight + ",WIDTH=" + winWidth + ",innerHeight=480,innerWidth=462,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0,screenX=10,screenY=20"
    remote = window.open(url,"sb_popup",optionListing);
    if (remote != null)  {
        remote.focus();
    } // end if
}

function popWindowLarge(url) {
    var optionListing = "HEIGHT=500,WIDTH=660,innerHeight=500,innerWidth=660,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0,screenX=10,screenY=20"
    remote = window.open(url,"sb_popup",optionListing);
    if (remote != null)  {
        remote.focus();
    } // end if
}

// window pop up function
function popWindowFull(url, myWidth, myHeight) {
    var winWidth, winHeight;
    if (myWidth) {
        winWidth = myWidth;
    } else {
        winWidth = 750;
    }
    
    if (myHeight) {
        winHeight = myHeight;
    } else {
        winHeight = 550;
    }
    
    var optionListing = "HEIGHT=" + winHeight + ",WIDTH=" + winWidth + ",innerHeight="+(winHeight-2)+",innerWidth="+(winWidth-2)+",channelmode=0,dependent=0,directories=0,fullscreen=0,location=1,menubar=1,resizable=1,scrollbars=1,status=1,toolbar=1,screenX=10,screenY=20"
    remote = window.open(url,"_blank",optionListing);
    if (remote != null)  {
        remote.focus();
    } // end if
}

function sb_validateForm() { //v4.0
    var i,p,q,nm,test,num,min,max,errors='',args=sb_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { 
    
        test=args[i+2]; 
        val=MM_findObj(args[i]);
        
        if (val) { 
    
            var temp_nm=val.name;
            temp_nm=args[i];
            nm = eval(temp_nm+'_label'); 
            
            // GET VALUES FOR RADIO BUTTONS AND CHECKBOXES
            if (val.length > 0 && (val.type!="select-one")){
                if ((val[0].type == "radio") || (val[0].type == "checkbox")) {
                    theValue = "";
                    for (j=0; j<val.length; j++) {
                        if (val[j].checked) {theValue = val[j].value;}
                    }
                    val = theValue;
                }
            // GET VALUES FOR EVERYTHING ELSE
            } else {
                val = val.value;
            }
            
            if (val != "") {
                if (test.indexOf('isEmail')!=-1) { 
                    p=val.indexOf('@');
                    if (p<1 || p==(val.length-1)) {
                        errors+='- '+nm+' '+emailError+'\n';
                    }
                
                } else if (test.indexOf('isNotSpecial')!=-1) { 
                    sPattern = /[^\w .,'"&`-]/;
                    if (val.search(sPattern) != -1) {
                        errors+='- '+nm+' '+specialCharError+'\n';
                    }
                } else if (test.indexOf('isNoSpaceNotSpecial')!=-1) { 
                    sPattern = /[^\w]/;
                    if (val.search(sPattern) != -1) {
                        errors+='- '+nm+' '+spaceSpecialCharError+'\n';
                    }
                } else if ((test!='R') && (test.indexOf('Rif')==-1)) { 
                    num = parseFloat(val);
                    if (isNaN(val)) {
                        errors+='- '+nm+' '+numericError+'\n';
                    }
                    
                    // date - day
                    if (test.indexOf('isDay') != -1) { 
                        min=1; 
                        max=31;
                        if (num<min || max<num) {
                            errors+='- '+nm+' '+dayError+'\n';
                        }
                    // date - month
                    } else if (test.indexOf('isMonth') != -1) { 
                        min=1; 
                        max=12;
                        if (num<min || max<num) {
                            errors+='- '+nm+' '+monthError+'\n';
                        }
                    // date - year
                    } else if (test.indexOf('isBirthYear') != -1) { 
                        min=1900; 
                        max=2000;
                        if (num<min || max<num) {
                            errors+='- '+nm+' '+birthYearError+'\n';
                        }   
                    // in Range 
                    } else if (test.indexOf('inRange') != -1) { 
                        p=test.indexOf(':');
                        min=test.substring(8,p); 
                        max=test.substring(p+1);
                        if (num<min || max<num) {
                            errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
                        }
                    } // end if in range
                } // end if 
            // conditional validation.  only validate if specified field has specified value
            } else if(test.indexOf('Rif')==0) { 
            
                p=test.indexOf(':');
                conditionItem=test.substring(3,p); 
                conditionValue=test.substring(p+1); // value of conditional form field that enables validation
                conditionElse = "";
                p=conditionValue.indexOf(':');
                
                if (p != -1) {
                    conditionElse = conditionValue.substring(p+1);
                    conditionValue = conditionValue.substring(0,p); 
                }
                
                conditionItem=MM_findObj(conditionItem);
                // GET VALUES FOR RADIO BUTTONS AND CHECKBOXES
                if (conditionItem.length > 0 && (conditionItem.type!="select-one")){
                    if ((conditionItem[0].type == "radio") || (conditionItem[0].type == "checkbox")) {
                        theValue = "";
                        for (j=0; j<conditionItem.length; j++) {
                            if (conditionItem[j].checked) {theValue = conditionItem[j].value;}
                        }
                        conditionItem = theValue;
                    }
                } else { // GET VALUES FOR EVERYTHING ELSE
                    conditionItem = conditionItem.value;
                }
                
                // get value of "Else" field if one is specified.  if this field is not empty, the current field can be empty
                if (conditionElse != "") {
                    conditionElse=MM_findObj(conditionElse);
                    
                    // GET VALUES FOR RADIO BUTTONS AND CHECKBOXES
                    if (conditionElse.length > 0 && (conditionElse.type!="select-one")){
                        if ((conditionElse[0].type == "radio") || (conditionElse[0].type == "checkbox")) {
                            theValue = "";
                            for (j=0; j<conditionElse.length; j++) {
                                if (conditionElse[j].checked) {theValue = conditionElse[j].value;}
                            }
                            conditionElse = theValue;
                        }
                    } else { // GET VALUES FOR EVERYTHING ELSE
                        conditionElse = conditionElse.value;
                    }
                }
                        
                if ((conditionItem == conditionValue) && (conditionElse == "")) {
                    errors += '- '+nm+' '+nullError+'.\n'; 
                }
            } else if ((test.charAt(0) == 'R') && (test != 'RisNotSpecial')) {
                errors += '- '+nm+' '+nullError+'.\n'; 
            } // end if value != ""
        } // end if val
    } // end for loop
    
    if (errors) {
        alert(validationMessage+'\n'+errors);
    }
    
  document.MM_returnValue = (errors == '');
}



// Returns the entire query string passed to the current page.
function getQueryString(){ 
        zquery = parent.location.search; 
        zquery = zquery.substring(1,zquery.length); 
        return (zquery); 
} 

// Parses a query string 'queryString' for the variable 'queryName'
// and returns the value associated with that name.
function parseQuery (queryString, queryName) {
    startIndex = queryString.indexOf(queryName);
    if (startIndex == -1) {
        return "";
    }
    
    startIndex = queryString.indexOf("=", startIndex) + 1;
    endIndex = queryString.indexOf("&", startIndex);
    if (endIndex == -1) {
        endIndex = queryString.length;
    }
    return queryString.substring(startIndex, endIndex);
}

function saveCookie(name,value,days,path) {
    path = path ? path:"/";
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000))
        var expires = "; expires="+date.toGMTString()
    }
    else expires = ""
    document.cookie = name+"="+value+expires+"; path="+path;
}
function readCookie(name) {
    var c = document.cookie
    if (c.indexOf(name)==-1) return null
    else {
        var start = c.indexOf(name)+name.length+1
        for (var end=start;end<c.length;end++) if (c.charAt(end)==";") break
        return c.substring(start,end)
    }
}

function readCookieValue(name){
    readCookie(name);
}

/* dcsMultiTrack: Used for tracking downloads and other behavior for analytics tools */
function dcsMultiTrack(){
    if (arguments.length%2==0){
        for (var i=0;i<arguments.length;i+=2){
            if (arguments[i].indexOf('WT.')==0){
                WT[arguments[i].substring(3)]=
                arguments[i+1];
            }
            else if (arguments[i].indexOf('DCS.')==0){
                DCS[arguments[i].substring(4)]=
                arguments[i+1];
            }
            else if (arguments[i].indexOf('DCSext.')==0){
                DCSext[arguments[i].substring(7)]=
                arguments[i+1];
            }
        }
        var dCurrent=new Date();
        DCS.dcsdat=dCurrent.getTime();
        dcsTag();
    }
}


/* Poll Setup: based on cookie values, hide/show the poll question/results */
function pollSetup(pollName) {
    var poll_div = MM_findObj("poll" + pollName);
    var poll_results_div = MM_findObj("pollResults" + pollName);
    var visitor_id = readCookie("visitor_id");
    if (visitor_id == undefined || visitor_id == "") visitor_id = "null";
    var pollCookie = readCookie("poll_" + pollName + "_" + visitor_id);
    
    if (pollCookie != undefined && pollCookie != "") {
        poll_div.style.display = "none";
        poll_results_div.style.display = "";
    }
}

function externalLogin(siteUrl, cookieName, paramName){
    if (typeof cookieName == "undefined" || cookieName == "") { cookieName = "mmxp"; }
    if (typeof paramName == "undefined" || paramName == "") { paramName = cookieName; }
    var cookieValue = readCookieValue(cookieName);
    if (siteUrl.indexOf("?") == -1) {
        window.location = siteUrl+'?'+paramName+'='+cookieValue;
    } else {
        window.location = siteUrl+'&'+paramName+'='+cookieValue;
    }
}

function externalUserId(siteUrl, paramName){
    if (typeof paramName == "undefined" || paramName == "") { paramName = "userid"; }
    var cookieValue = readCookieValue("user_id");
    window.location = siteUrl+'?'+paramName+'='+cookieValue;
}

function jumpPageSelect(selectId) {
    selectObj = MM_findObj(selectId);
    url = selectObj.options[selectObj.selectedIndex].value
    if ((url != "none") && (url != "null") && (url != "")) {
        if (url.indexOf("?") == 0) {
            location.href=location.pathname + url;
        } else {
            location.href=url;
        }
    }
}

// Test if cookies are enabled and redirect to an error page if they are not
function cookieTest(noCookiePage) {
    document.cookie = "tempCookie=yes";
    if (document.cookie.indexOf("tempCookie=") == -1) {
        location.href = noCookiePage; 
    }
}

function changeIframe (baseUrl, defaultPage, iframeNameParam, protocol) {
    var args = changeIframe.arguments
    var iframeName = "externalContent";
    if ((typeof iframeNameParam != 'undefined') && (iframeNameParam != "")) {
        iframeName = iframeNameParam;
    }
    
    if ((typeof protocol != 'undefined') && (protocol != "")) {
        protocol = "http://";
    }
    
    if (baseUrl == "") {
        baseUrl = location.host;
    } 
    
    var queryString = getQueryString();
    var startIndex = queryString.indexOf("subpage");
    if (startIndex == -1) {
        subpage = "";
    } else {    
        startIndex = queryString.indexOf("=", startIndex) + 1;
        endIndex = queryString.length;
        subpage = queryString.substring(startIndex, endIndex);
        endIndex = subpage.indexOf("&");
        tempSubpage = subpage.substring(0, endIndex);
        if (tempSubpage.length > 1 && tempSubpage.indexOf("?") == -1) {
            subpage = subpage.substring(0, endIndex);
        }
        
    }               
    
    if (subpage == "") {
        subpage = defaultPage;
    }
    
    for (i=3; i < args.length; i++) {
        if (i == 3 && subpage.indexOf("?") == -1) { subpage += "?";} 
        else { subpage += "&"; }
        subpage += args[i] + "=" + parseQuery(queryString, args[i]);
    }
    
    iFrameObj = MM_findObjById(iframeName);
    iFrameObj.src= protocol + baseUrl + subpage;
}

// Handle disclaimers on external links
// Stub function passes in the message, allowing details of message handling to be changed here if needed.
function externalLink(message) {
  return confirm(message);
}

// Legacy function, provided for static content.  Do nothing
function setNavState2() {}