<!--

function ToNumeric(element) {
	checkString = document.TheForm.elements[element].value
    newString = "";
	var valid="0123456789"
	
    for (i = 0; i < checkString.length; i++) {
        ch = checkString.substring(i, i+1);
		if (valid.indexOf(checkString.charAt(i)) < 0) {
            // nothing
        	}
		else {
			newString += ch;
			}
    	}
		document.TheForm.elements[element].value = newString;
	}

//-->