function addText(s){
	window.navText.innerText= s;
	window.navText.style.filter= "Alpha(Opacity=75)";
	window.navText.style.backgroundColor = "#000000";
}

function removeText(){
	window.navText.innerText = "";
	window.navText.style.filter = "";
	window.navText.style.backgroundColor = "";
}

function sendMsg(){
	window.open("sendMessage.php","","width=400,height=275");
}