function zoom(filename) {
	window.open("popups/zoom.aspx?filename=" + filename, "_blank", "resizable=yes, width=200, height=200, status=no, menubar=no");
}

function safeSubmit(buttonId) {
	if (window.event && window.event.keyCode == 13) {
		document.getElementById(buttonId).click();
		return false;
	} else
		return true;
}

function maximizeWindow() {
	window.moveTo(0,0);
	window.resizeTo(screen.width,screen.height);	
}

function eVisualPopup() {	
	window.open("popups/eVisual.aspx", "_blank", "resizable=yes, width=200, height=200, status=no, menubar=no");
}