//	Performs the validation of the suggest a link form.
//	Must be included after the commonfunctions.js file.
//
//	Returns:
//	false:	If any validation fails.
//	true:	If validation passes.
function validateSuggestLinkForm()
{
	var form = document.suggestLinkForm;
	var webAddress = form.webAddress;
	var bReturn = true;
	var bEmpty = false;
	var bIsNav = true;
	
	bIsNav = isNav4();
	if (bIsNav) {
 		return true;
	}	
	// Determine if value is entered
	bEmpty = isEmptyNoSpace(webAddress);

	if(bEmpty)
	{
		bReturn = false;
		alert("I'm sorry, you cannot complete this form unless all the mandatory information "
				+ "(marked with a red asterix) is complete. Please enter the Web address.");
		chgFocus(webAddress);
	} // End if
	
	// Determine if 
	if(bReturn)
	{
		if(!isValidLength(webAddress, 10))
		{
			bReturn = false;
			alert("I'm sorry, you have not supplied enough letters or numerals for this form."
				+ " Please enter at least ten characters for the web address.");
			chgFocus(webAddress);
		} // End if
	} // End if
	
	// Determine if text area field contains 
	if(bReturn)
	{
		var webmessage;
		webmessage = isValidWebAddress(webAddress);
		if ( (webmessage != "") && (webmessage != null) ) {
			bReturn = false;
			alert(webmessage);
			chgFocus(webAddress);
		}
	} // End if	
	

	return bReturn;	
	
} // End validateContactUsForm