/* AddThis Configuration */
var addthis_options = 'favorites,facebook, twitter, email, delicious, myspace, aim, digg, more';
//var addthis_header_color = "#FFFFFF";
//var addthis_header_background = "#ba207e";
var addthis_offset_top = 0;
var addthis_offset_left = 0;
var addthis_localize = {

//    share_caption: "<div align='center'><strong>Bookmark & Share</strong></div>"

}

function getMovie(movieName){
    if (window.document[movieName]){
        return window.document[movieName];
    }
    if (navigator.appName.indexOf("Microsoft Internet")==-1){
        if (document.embeds && document.embeds[movieName])
            return document.embeds[movieName]; 
    } else {
        return document.getElementById(movieName);
    }
}

function showVideoOverlay(showIt){
    var videoOverlay = document.getElementById("fluvideo");
    var videoPlayer = getMovie("flashVideoEmbed");
    if (videoOverlay != null){
        videoOverlay.style.display = showIt ? "block" : "none";
	    if (showIt){
	        pageTracker._trackPageview("drsears_fluplan_video_play");
	        //videoPlayer.playVideo();
	    } else {
	        videoPlayer.killVideo();
	    }
    }
}

function onclickFix(theLink, trackName){
	pageTracker._trackPageview(trackName);
	if (theLink.target.toLowerCase() == "_blank"){
		return true;
	} else {
		setTimeout("location.href = '" + theLink.href + "'", 500);
		return false;
	}
}

function showHideDiv(divID) {
    div = document.getElementById("tip_" + divID);
    text = document.getElementById("tip_" + divID + "_link");
    if (div.style.display == "none") {
        div.style.display = "block";
        text.innerHTML = "<img src='/images/tip_minus.gif' border='0'>";
    }
    else {
        div.style.display = "none";
        text.innerHTML = "<img src='/images/tip_plus.gif' border='0'>";
    }
}


/*Popup Window Functions*/
var popUpWin;
var popDefWidth = 500;
var popDefHeight = 650;
var lastWidth;
var lastHeight;

//Open URL in new window with fixed dimensions
function openWin(url, winName, pixWidth, pixHeight, canScroll) {
    var winFeatures = "width=" + pixWidth + ",height=" + pixHeight + "," + getCentered(pixWidth, pixHeight) + ",resizable=no,scrollbars=";
    if (canScroll) {
        winFeatures += "yes";
    } else {
        winFeatures += "no";
    }
    popUpWin = window.open(url, winName, winFeatures);
    popUpWin.focus();
}

//Get coordinates for centering window
function getCentered(popupWidth, popupHeight) {
    var indentNetscapeWidth = 'screenX=' + getIndent(popupWidth, false);
    var indentNetscapeHeight = 'screenY=' + getIndent(popupHeight, true);
    var indentMSIEWidth = 'left=' + getIndent(popupWidth, false);
    var indentMSIEHeight = 'top=' + getIndent(popupHeight, true);
    var centerCoordinates = indentNetscapeWidth + ',' + indentNetscapeHeight + ',' + indentMSIEWidth + ',' + indentMSIEHeight;
    return centerCoordinates;
}

//Determine top and left margins for window
function getIndent(popupDimension, isHeight) {
    if (isHeight) {
        return ((screen.availHeight - popupDimension) / 2);
    } else {
        return ((screen.availWidth - popupDimension) / 2);
    }
}