function newWindow() {
	var x=640;
	var y=490;
	var xPos = Math.round((screen.width/2)-(x/2));
	var yPos = Math.round((screen.height/2.25)-(y/2));
	window.open('','popup','location=no,menubar=no,toolbar=no,resizable=yes,scrollbars=yes,width=' + x + ',height=' + y + ',left=' + xPos + ',top=' +yPos + ',screenX=' + xPos + ',screenY=' + yPos, true);
}
function fullWin() {
	var x=(screen.width * .85);
	var y=(screen.height * .75);
	var xPos = Math.round((screen.width/2)-(x/2));
	var yPos = Math.round((screen.height/2)-(y/1.9));
	window.open('','popup','location=no,menubar=no,toolbar=no,resizable=yes,scrollbars=yes,width=' + x + ',height=' + y + ',left=' + xPos + ',top=' +yPos + ',screenX=' + xPos + ',screenY=' + yPos, true);
}
function forSale() {
	var x=640;
	var y=440;
	var xPos = Math.round((screen.width/2)-(x/2));
	var yPos = Math.round((screen.height/2.25)-(y/2));
	window.open('','popup','location=no,menubar=no,toolbar=no,resizable=yes,scrollbars=yes,width=' + x + ',height=' + y + ',left=' + xPos + ',top=' +yPos + ',screenX=' + xPos + ',screenY=' + yPos, true);
}