function findObj(n, d) { //v4.0
var p,i,x; if(!d) d=document;
if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++)
x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++)
x=findObj(n,d.layers[i].document);
if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function getSelectedButton(buttonGroup){

		for (var i = 0; i < buttonGroup.length ; i++) {
			if (buttonGroup[i].checked) {
				return i
			}
		}
		return -1
	}

function roundNum (expr, decplaces) {
	var str = "" + Math.round(eval(expr) * Math.pow(10, decplaces));
	while (str.length <= decplaces) {
		str = "0" + str
	}
	var decpoint = str.length - decplaces
	return str.substring(0, decpoint) + "." + str.substring(decpoint, str.length);
}

function RequireTextField(fieldname, Message) {
		var field = findObj(fieldname);
		if (field.value == "") {
			alert(Message);
			field.focus();
			return false;
		}
		return true;
	}

function RequireSelectField(fieldname, Message) {
		var field = findObj(fieldname);
		var choice;
		choice = field.selectedIndex;

		if (choice <= 0) {
			alert(Message);
			field.focus();
			return false;
		}
		return true;
	}

function RequireRadioField(fieldname, Message) {
		var field = findObj(fieldname);
		var choice = getSelectedButton(field);
		if (choice == -1){
			alert(Message);
			return false;
		}
		return true;
	}

function RequireDateField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^(\d{1,2})(-|\/)(\d{1,2})(-|\/)(\d{4})$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The date you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequirePhoneField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^(\d{3})(-|.|\s)?(\d{3})(-|.|\s)?(\d{4})$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The phone number you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequireEmailField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^(\d{1,2})(-)(\d{1,2})(-)(\d{4})$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The email address you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequireCreditCardField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^[0-9]{15,16}$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The credit card number you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequireZipCodeField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^(\d{5})(-(\d{4}))?$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The Zip Code you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequireLicenseNumberField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^[A-Z0-9-]{1,25}$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The Drivers License Number you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}

function RequireCaseNumberField(fieldname, Message) {
	var field = findObj(fieldname);
	if (field.value == "") {
		alert(Message);
		field.focus();
		return false;
	} else {
		var m = /^[A-Z0-9-]{1,50}$/;
		var re = new RegExp(m);
		if (!field.value.match(re)){
			alert("The Case Number you entered was invalid.");
			field.focus();
			return false;
		}
	}
	return true;
}