// JavaScript Document
function setAnchor(where)
{
window.location.hash= ""+where;
}

function noNumbers(formName, fieldName){
	//prevents submission with no number written
j =document.forms[formName].elements[fieldName].value;
if(j == '')
			{
			alert("You did not type anything into the textbox.");
			document.forms[formName].elements[fieldName].focus();
			document.forms[formName].elements[fieldName].select();
			return false;
			}
	}



//no numbers for two fields
function checkMe()
{

inputArray = new Array();
inputArray[0] = document.forms['myNumber'].elements['numba'].value;
inputArray[1] =		document.forms['myNumber'].elements['divisor'].value
	for(i = 0; i < inputArray.length; i++)
		{
	if(inputArray[i] == '')
			{
			alert("Make Sure to type in numbers in two of the text boxes");
			return false;
			}
		}

}

function onlyNumbersAllowed(evt, whichForm, whichField) {
evt = (evt) ? evt : event;
    var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : 
        ((evt.which) ? evt.which : 0));
    if (charCode > 31 && (charCode < 48 || charCode > 57)) 
	{
        alert("Enter numerals only in this field.");
        document.forms[whichForm].elements[whichField].focus();
		document.forms[whichForm].elements[whichField].select()		
		return false;
    }
}