// these scripts are to be available to all pages on the site
//place gloabal variables here
var d = document;

// based on script by Paul Bellows; mod. by Avid Technology, Inc.
function evenColumns() {
    if (d.getElementById) { // determine if browser uses DOM
        var contentHeight = d.getElementById('ContentBody'); //middle column
        var rightHeight = d.getElementById('Rightside'); //right column
        var leftHeight = d.getElementById('Leftside'); //left column
        if (rightHeight != null) { //check if right column exists; set heights to largest
            //alert('I detect three columns/nNow, which one is the highest?');
            if (leftHeight != null) { //check for left column
                if ((contentHeight.offsetHeight >= rightHeight.offsetHeight) && (contentHeight.offsetHeight >= leftHeight.offsetHeight)) {
                    //alert('content div is the highest');
                    leftHeight.style.height = (contentHeight.offsetHeight) + 'px';
                    rightHeight.style.height = (contentHeight.offsetHeight) + 'px';
                    contentHeight.style.height = (contentHeight.offsetHeight) + 'px';
                } else if ((rightHeight.offsetHeight >= contentHeight.offsetHeight) && (rightHeight.offsetHeight >= leftHeight.offsetHeight)) {
                    //content not the hightest; checking others...
                    //alert('right div is the highest');
                    leftHeight.style.height = (rightHeight.offsetHeight) + 'px';
                    rightHeight.style.height = (rightHeight.offsetHeight) + 'px';
                    contentHeight.style.height = (rightHeight.offsetHeight) + 'px';
                } else { //ok, only one column left to be the highest (yup, the left one)
                    //alert('left div is the highest');
                    leftHeight.style.height = (leftHeight.offsetHeight) + 'px';
                    rightHeight.style.height = (leftHeight.offsetHeight) + 'px';
                    contentHeight.style.height = (leftHeight.offsetHeight) + 'px';
                }
            } else if (contentHeight.offsetHeight >= rightHeight.offsetHeight) {
                //alert('content div is the highest');
                rightHeight.style.height = (contentHeight.offsetHeight) + 'px';
                contentHeight.style.height = (contentHeight.offsetHeight) + 'px';
                } else {
                //alert('right div is the highest');
                rightHeight.style.height = (rightHeight.offsetHeight) + 'px';
                contentHeight.style.height = (rightHeight.offsetHeight) + 'px';
             }
        } else if (leftHeight !=null) { //assume only two columns; set heights to largest
            if (contentHeight.offsetHeight >= leftHeight.offsetHeight) {
                leftHeight.style.height = (contentHeight.offsetHeight) + 'px';
                contentHeight.style.height = (contentHeight.offsetHeight) + 'px';
            } else { //left nav taller than content (bad design *yeesh*
                contentHeight.style.height = (leftHeight.offsetHeight) + 'px';
            }
        }
    } 
}
function evenColumnsHP() {
    if (d.getElementById) { // determine if browser uses DOM
        var newsHeight = d.getElementById('NewsEventsTable'); 
        var showHeight = d.getElementById('ShowcaseTable'); 
        var downHeight = d.getElementById('Down_Tut'); 
        var promoHeight = d.getElementById('PromoTable');
        
        if ((newsHeight.offsetHeight >= showHeight.offsetHeight) && (newsHeight.offsetHeight >= downHeight.offsetHeight) && (newsHeight.offsetHeight >= promoHeight.offsetHeight)) {
            showHeight.style.height = (newsHeight.offsetHeight) + 'px';
            downHeight.style.height = (newsHeight.offsetHeight) + 'px';
            promoHeight.style.height = (newsHeight.offsetHeight) + 'px';
            newsHeight.style.height = (newsHeight.offsetHeight) + 'px';
        } else if ((showHeight.offsetHeight >= downHeight.offsetHeight) && (showHeight.offsetHeight >= promoHeight.offsetHeight)) {
                newsHeight.style.height = (showHeight.offsetHeight) + 'px';
                downHeight.style.height = (showHeight.offsetHeight) + 'px';
                promoHeight.style.height = (showHeight.offsetHeight) + 'px';
                showHeight.style.height = (showHeight.offsetHeight) + 'px';
        } else if (downHeight.offsetHeight >= promoHeight.offsetHeight) {
                newsHeight.style.height = (downHeight.offsetHeight) + 'px';
                showHeight.style.height = (downHeight.offsetHeight) + 'px';
                promoHeight.style.height = (downHeight.offsetHeight) + 'px';
                downHeight.style.height = (downHeight.offsetHeight) + 'px';
        } else {
                newsHeight.style.height = (promoHeight.offsetHeight) + 'px';
                showHeight.style.height = (promoHeight.offsetHeight) + 'px';
                downHeight.style.height = (promoHeight.offsetHeight) + 'px';
                promoHeight.style.height = (promoHeight.offsetHeight) + 'px';
        }
        
    }
}

//openVideoWin('LOTR_Production1',135)
function openVideoWin(token,videoID) {
  var vidWin;
  winWidth='450';
  winHeight='422';
  theURL = 'http://www.avid.com/video/video_window.asp?vidName='+token+'&videoID='+videoID;
  vidWin = window.open(theURL,'videoWin','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width='+winWidth+',height='+winHeight+'');
  vidWin.focus();
}
//this one passes in different data
//openVideoWindow('/video/video_window.asp?vidName=mca_overview&videoID=89', 422, 450)
function openVideoWindow(theURL,wH,wW) {
  var vidWin;
  winWidth=wW;
  winHeight=wH;
  vidWin = window.open(theURL,'videoWin','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width='+winWidth+',height='+winHeight+'');
  vidWin.focus();
}
function openFLVWin(flash,fWidth,fHeight) {
    var flashWin;
    var winWidth;
    var winHeight;
    winWidth = fWidth + 250;
    winHeight = fHeight + 250;
    flashWin = window.open('http://www.avid.com/video/FLVOnlyPlayer.asp?video='+flash+'&width='+fWidth+'&height='+fHeight,'flashWin','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width='+winWidth+',height='+winHeight+'');
    flashWin.focus();
}
function jumpMenu(selectObj){
   eval("parent.location='"+selectObj.options[selectObj.selectedIndex].value+"'");
}
//for opening up VNAB window
function openVNABWin () {
   var myWinVar;
   myWinVar = window.open('/nab2005/nab2005.html','myWindow','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=950,height=700');
   myWinVar.focus();
}
//opens up a flash piece in a new window; pass in flash piece url (swf only), width and height
function openFlashDemo(flash,fWidth,fHeight) {
    var flashWin;
    flashWin = window.open('http://www.avid.com/flash/flashWindow.asp?flash='+flash+'&width='+fWidth+'&height='+fHeight,'flashWin','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width='+fWidth+',height='+fHeight);
    flashWin.focus();
}
//opens content in new window
function openBrWindow(theURL,winName) {
  brWidth=900;
  brHeight=680;
  features = 'scrollbars=yes,resizable=yes,width='+brWidth+',height='+brHeight;
  newWin = window.open(theURL,winName,features);
}
function openBcastAnim(theURL) {
  bcastWidth=1010;
  bcastHeight=740;
  features = 'toolbar=0,location=0,directories=0,menubar=0,scrollbars=0,status=0,width='+bcastWidth+',height='+bcastHeight;
  newWin = window.open(theURL,'BcastAnim',features);
}
//share function to open new windws
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function maximizeWindow() {
    /***********************************************
    * Auto Maximize Window Script- © Dynamic Drive (www.dynamicdrive.com)
    * This notice must stay intact for use
    * Visit http://www.dynamicdrive.com/ for this script and 100's more.
    ***********************************************/
    top.window.moveTo(0,0);
    if (document.all) {
        top.window.resizeTo(screen.availWidth,screen.availHeight);
    }
    else if (document.layers||document.getElementById) {
        if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){
        top.window.outerHeight = screen.availHeight;
        top.window.outerWidth = screen.availWidth;
        }
    }
}

//country site list pulldown
function siteSelect(subDomain){
    subDomain = subDomain.value;
    //var expireDate = new Date();
    //expireDate.setFullYear(expireDate.getFullYear()+1);
    //document.cookie = 'siteSelect=' + subDomain + '; expires=' + expireDate.toGMTString();
    switch(subDomain) {
        case 'kr': {
            location.href = 'http://www.avid.co.kr/';
            break;
        }
        case 'www': {
            location.href = 'http://www.avid.com/';
            break;
        }
        case 'cn': {
            location.href = 'http://www.avid-china.com/';
            break;
        }
        case 'fr': {
            location.href = 'http://fr.avid.com/';
            break
        }
        case 'de': {
            location.href = 'http://de.avid.com/';
            break;
        }
        case 'jp': {
            location.href = 'http://www.avid.co.jp/';
            break;
        }
        case 'es': {
            location.href = 'http://es.avid.com/';
            break;
        }
        case 'uk': {
            location.href = 'http://uk.avid.com/';
            break;
        }
        case 'au': {
            location.href = 'http://www.avidaustralia.com.au/';
            break;
        }
        case 'at': {
            location.href = 'http://www.avid.at/';
            break;
        }
        case 'be': {
            location.href = 'http://www.avid.be/';
            break;
        }
        case 'nl': {
            location.href = 'http://www.avid.nl/';
            break;
        }
        case 'dk': {
            location.href = 'http://www.avid.dk/';
            break;
        }
        case 'fi': {
            location.href = 'http://www.avid.fi/';
            break;
        }
        case 'it': {
            location.href = 'http://www.avid.it/';
            break;
        }
        case 'no': {
            location.href = 'http://www.avid.no/';
            break;
        }
        case 'se': {
            location.href = 'http://www.avid.se/';
            break;
        }
        case 'nxn': {
            location.href = 'http://www.alienbrain.com/';
            break;
        }
        case 'digi': {
            location.href = 'http://www.digidesign.com/';
            break;
        }
        case 'si': {
            location.href = 'http://www.softimage.com/';
            break;
        }
        case 'maudio': {
            location.href = 'http://www.m-audio.com/';
            break;
        }
        case 'pinn': {
            location.href = 'http://www.pinnaclesys.com/';
            break;
        }
        case 'ap': {
            location.href = 'http://www.avid-asia.com/';
            break;
        }
        case 'ru': {
            location.href = 'http://www.avidrussia.ru/';
            break;
        }
        default:{
            break;
        }
    }
}

// stuff for hosted website survey
function takeSurvey(){
    surveyCookie = getCookieS('siteSurvey2006');
    if(surveyCookie==null){
        // first time thru, set cookie so we don't prompt them again
        expiresDate = new Date();
        expiresDate.setMonth(expiresDate.getMonth()+2);
        setCookieS('siteSurvey2006',true, expiresDate)
        popup_window();
    }    
}

function popup_window() {
            // Create the popup
            var w = window.open('', 'Survey_Invite', 'width=400, height=350, menubar=no, scrollbars=no, toolbar=no, location=no, resizable=yes, top=50, left=50');
            if(w){
            //setCookieS('siteSurvey2005',true, expiresDate)
            var d = w.document;
            //d.write('<link href="/stylesheets/Default.css" type="text/css" rel="stylesheet" />');
            // Create the popup's html
            d.write("<he" + "ad><ti" + "tle>We invite you to take the 2006 Avid Web Site Visitor survey</ti" + "tle></he" + "ad>");
            d.write("<style type='text/css'>body {font-family: Arial, Verdana, Helvetica, sans-serif;font-size: 0.8em;color: #000000;}</style>");
            d.write("<bo" + "dy>");
            // BEGINNING OF POPUP TEXT CONTENT
            d.write("<div align='left'><h3>Tell us what you think...</h3>");
            d.write("<p>At Avid, we are continually working to ensure that our Web site meets your needs. Because we value your opinion, we would like to solicit your input and feedback on your Avid.com experience. Please take a few minutes to fill out the following survey.</p>");
            d.write("<p><b>Note: Before completing the survey, please look at this Web site the way you normally would and then come back and answer the survey questions.</b></p>");
            d.write("<p>Would you like to take the survey now?</p></div>");
            // END OF POPUP TEXT CONTENT
            // Finish creating popup's html
            d.write("<form onSubmit=\"window.open('http://www.avidsurveytool.com/survey/92349/18c1/');self.close();\">");
            d.write("<div align='right'>");
            d.write("<input type='submit' value=' Yes '>&nbsp;");
            d.write("<input type='button' value=' No ' onclick='self.close();'>");
            d.write("</div>");
            d.write("</form>");
            d.write("</body>");
            }
}
function setCookieS(name, value, expire) {
    document.cookie = name + "=" + escape(value) + "; path=/" + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}
function getCookieS(Name) {
    var search = Name + "=";
    if (document.cookie.length > 0) { // if there are any cookies
        offset = document.cookie.indexOf(search);
        if (offset != -1) { // if cookie exists
            offset += search.length;
            // set index of beginning of value
            end = document.cookie.indexOf(";", offset);
            // set index of end of cookie value
            if (end == -1)
                end = document.cookie.length;
            return unescape(document.cookie.substring(offset, end))
        }
    }
}
//takeSurvey();
// delete cookie, for testing
//setCookieS('siteSurvey2005','',new Date(1999,1,1));

// end of hosted survey stuff
// allows for a jumplist dropdown
function jumpFunction(url){
    url = url.value;
    location.href = url;
}