// JavaScript Document
function onlyint(e,field)
{
	if (window.event) keynum = e.keyCode;
	else if (e.which) keynum = e.which;
	
	if(keynum == "0x0b") return true;//allow tabs
	if (keynum == "0x08") return true;
	if (keynum == "0x09") return true;
  	if (keynum == "0x20") return true;
	if (keynum == "0x2d" && field == 'phone') return true;
	if (keynum == "0x2E" && field == 'currency') return true;
	if (keynum == "0x2F" && field == 'date') return true;
	if ((keynum >= "0x30") && (keynum <="0x39")) return true;
	return false;
}