function pchange(obj, myevent){
	if ( myevent == 1 ) {
		obj.style.background = '#FFF7DF';
	}
	if ( myevent == 0 ) {
		obj.style.background = '#FFFFFF';
		prevVal = obj.value;
	}
}


function validate(form)  {	
	var reqFields = form.elements.require.value.split(',');
	var errFields = '';
	for(var i=0; i<reqFields.length; i++) {
		if(form.elements[reqFields[i]].value == '') {
			errFields += form.elements[reqFields[i]].name + ' is required.\n';
		}
	}
	if (errFields) {
		errTop = 'Your form is incomplete and cannot be sent:\n\n';
		errBot = '\nPlease enter this information and try again.';
		window.alert(errTop + errFields + errBot);
		return false;	
	}
	else {
		return true;
	}
}
//-->