/* Methods for resizing the flash stage at runtime.

setFlashWidth(divid, newW)
divid: id of the div containing the flash movie.
newW: new width for flash movie

setFlashWidth(divid, newH)
divid: id of the div containing the flash movie.
newH: new height for flash movie

setFlashSize(divid, newW, newH)
divid: id of the div containing the flash movie.
newW: new width for flash movie
newH: new height for flash movie

canResizeFlash()
returns true if browser supports resizing flash, false if not. 
*/
var isSafari = (navigator.userAgent.indexOf("Safari") != -1);
function setFlashWidth(divid, newW){
	document.getElementById(divid).style.width = newW+"px";
}
function setFlashHeight(divid, newH){
    var div = document.getElementById(divid);
    div.style.height = newH + "px";
    var childNodes = div.childNodes;
    for (var i = 0, len = childNodes.length; i < len; i++) {
        var node = childNodes[i];
        var name = node.tagName.toLowerCase();
        if (name === "embed" || name === "object") {
            node.style.height = newH + "px";
        }
    }
    //safari hack
    if (isSafari) {
        var span = document.createElement("span");
        div.appendChild(span);
        div.removeChild(span);
    }
}
function setFlashSize(divid, newW, newH){
	setFlashWidth(divid, newW);
	setFlashHeight(divid, newH);
}
function canResizeFlash(){
	var ua = navigator.userAgent.toLowerCase();
	var opera = ua.indexOf("opera");
	if( document.getElementById ){
		if(opera == -1) return true;
		else if(parseInt(ua.substr(opera+6, 1)) >= 7) return true;
	}
	return false;
}