// JavaScript Document
function filterKey(e) {
	var keynum
	var keychar
	var numcheck
	
	if(window.event) {
		keynum = e.keyCode
	} else if(e.which) {
		keynum = e.which
	}
	keychar = String.fromCharCode(keynum);
	numcheck = /[0-9]/;
	if(!numcheck.test(keychar)) {
		if (keynum!=8&&typeof(keynum)!="undefined") {
			//alert("Please enter only numeric characters");
			return false;
		}
	}
	return true;
}

function filterKey2(e) {
	var keynum
	var keychar
	var numcheck
	
	if(window.event) {
		keynum = e.keyCode
	} else if(e.which) {
		keynum = e.which
	}
	keychar = String.fromCharCode(keynum);
	numcheck = /[0-9\.]/;
	if(!numcheck.test(keychar)) {
		if (keynum!=8&&typeof(keynum)!="undefined") {
			//alert("Please enter only numeric characters");
			return false;
		}
	}
	return true;
}