function cancel_Enter(e)
{
	if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) {
		return false;
	} else {
		return true;
	}
}

//window.onload = function()
//{
//	var agt=navigator.userAgent.toLowerCase();
//	if (agt.indexOf("safari") != -1) {
//		document.onkeypress = cancel_Enter;
//	}
//}

function enterKeyButtonClick(buttonId, event) {
	var agt=navigator.userAgent.toLowerCase();
	if ((event.which && event.which == 13))
	{
	document.getElementById(buttonId).click();
	    return false;
	}
	else if (event.keyCode && event.keyCode == 13)
	{
		if (agt.indexOf("firefox") == -1) {
			if (document.getElementById) {
				document.getElementById(buttonId).click();
			}
		}
	    return false;
	}
	else {return true;}
}