function setTitle(title) { 
	document.title = title; 
} 

function setHref(href) { 
	location.href = href; 
}
	
function setFlashWidth(width){
		document.getElementById("flashobject").style.width = width;
}

function setFlashHeight(height){
	document.getElementById("flashobject").style.height = height;		
}

function scrollToPos(posX, posY){
	self.scrollTo(posX,posY);
}

function scrollToTop() {
    var y1 = y2 = y3 = 0;
    if (document.documentElement) {
        y1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
        y2 = document.body.scrollTop || 0;
    }
    y3 = window.scrollY || 0;
    var y = Math.max(y1, Math.max(y2, y3));
    window.scrollTo(0, Math.floor(y * 0.9));
    if (y > 0) {
        window.setTimeout("scrollToTop()", 1);
    }
}

function bookmarkSite(){
	var appName = navigator.appName.toLowerCase(); 
	var userAgent = navigator.userAgent.toLowerCase();
	if (appName.indexOf("explorer") != -1){
		window.external.AddFavorite(parent.window.location, parent.document.title);
	} else {
		var message;
		if (userAgent.indexOf("mac") != -1){
			message = "Use Cmd-D or the menu to bookmark this site!";
		} else {
			message = "Use Ctrl-D or the menu to bookmark this site!";
		}
		alert(message);		
	}
}

function shakeWindow(duration) {
	if (parent.moveBy) { //simple check to see if moveBy is supported
		for (j = duration; j > 0; j--) {
			parent.moveBy(10,0);
			parent.moveBy(-10,0);
		}
	}
}