Multiple Field Validation on Submit #2

Code:

validate.js

function isBlank(strValue)
{
 var intCnt;
 var strTemp;
 for(var intCnt = 0; intCnt < strValue.length; intCnt++)
 {
  strTemp = strValue.charAt(intCnt);
  if ((strTemp != ' ') && (strTemp != '\n') && (strTemp != '\t'))
   return false;
 }
 return true;
}

function hilite(objForm, objField, strAlertOn) 
{
// This highlights/unhighlights the text box for vaigators above 3

//Match 'Explorer' to  navigator name. Ignore case
	
	var anyString=navigator.appName;

if(parseInt(navigator.appVersion)>3 && anyString.indexOf('Explorer')>0)
	{

if(strAlertOn)
			objForm.elements[objField].style.backgroundColor="ff0000";
		else
			objForm.elements[objField].style.backgroundColor="ffffff";
	}
}

function SelectCheck(check,blnValue)  
{
	if(blnValue)
		check.checked=true;
	else
		check.checked=false;
}

// Did any fields contain invalid data?
	if(strMsg=='')
		objForm.submit();
	else
	{
		alert("The following field(s) have errors:\n\n" + strMsg + '\n' + "Correct and try again.");
		objForm.elements[strFirstErr].focus();
	}
}

Place in the <HEAD>: Place in the <BODY>:

Highlight

<tr>
<td valign="middle"><font face="verdana,arial" size="2"><b>E-Mail Address:</b></font></td>
<td valign="middle"><input name="email" maxlength="100" size="25"></td>
</tr>

<tr>
<td valign="top"><font face="verdana,arial" size="2"><b>Address:</b></font></td>
<td valign="middle"><input name="address1" size="25" maxlength="50"><br>
<input name="address2" size="25" maxlength="50">
</td>
</tr>

<tr>
<td valign="middle"><font face="verdana,arial" size="2"><b>State:</b></font></td>
<td valign="middle"><input name="state" size="15" maxlength="50"></td>
</tr>

<tr>
<td valign="middle"><font face="verdana,arial" size="2"><b>Phone #:</b></font></td>
<td valign="middle"><input name="phone" size="15" maxlength="25"></td>
</tr>

</table>
</form>

Name:
E-Mail Address:
Address:
City:
State:
Zip:
Phone #: