// window onload event
function gtoc_AddOnload(myfunc) {
    if(window.addEventListener) {
        window.addEventListener('load', myfunc, false);
    } else if(window.attachEvent) {
        window.attachEvent('onload', myfunc);
    }
}


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


// begin font size change code
var fontArr     = new Array("14","16","18","20");

function setFont()
{
var setSize = sizeFont;
changeFontSize(setSize,fontId);
//document.getElementById("myBody").style.fontSize = setSize + "px";
//setCookie('fontSize',setSize,365,"","","");
}
function changeFontSize(inc,fontId)
{
var newSize = inc;
var idArr   = fontId.split("_");
var idNum   = idArr[1];
var newImg  = document.getElementById("font_"+idNum);
sizeFont = newSize.toString() + "px";
document.getElementById("myBody").style.fontSize = sizeFont;
    setCookie('fontSize',inc,365,"/","","");
    clearFontImages();
    newImg.src = "/mainimages/typeBoxSize"+idNum+"On.jpg";
}
function setCookie( name, value, expires, path, domain, secure )
{
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

function clearFontImages()
{
    var fontImage;
    for(var i = 1; i <= fontArr.length; i++){
         fontImage = document.getElementById('font_'+i);
         fontImage.src = "/mainimages/typeBoxSize"+i+".jpg";
    }
}