//Keyword noise
firstRegister = 0;
function clearRegister(obj) {
	if ((obj.value == "Register for Updates") && (firstRegister == 0)) {
		firstRegister = 1;
		obj.value = "";
	}
}

function restoreRegister(obj) {
	if (obj.value == "") {
		obj.value = "Register for Updates";
		firstRegister = 0;
	}
}

function revealContact() {
	document.getElementById('pchTalkExpand').style.visibility = "visible";
}

function collapseContact() {
	document.getElementById('pchTalkExpand').style.visibility = "hidden";
}

//Pop Custom-Size Window 1) link[string] 2) width[int] 3) length[int] 4) scrollbars[yes/no]
function launchWindow() {
	var windowArgs;
	windowArgs=launchWindow.arguments;
	var winLeft = (screen.width - windowArgs[1]) / 2;
  	var winTop = (screen.height - windowArgs[2]) / 2;
	var popVars;
	popVars=window.open(windowArgs[0],'refWin','width='+windowArgs[1]+',height='+windowArgs[2]+',left='+winLeft+',top='+winTop+',screenX='+winLeft+',screenY='+winTop+',toolbar=no,location=no,scrollbars='+windowArgs[3]+',menubar=no,status=no,resizable=no');

}