// JavaScript Document
/* <![CDATA[ */
function form_check() {
	
	
	
	var search_text = document.forms[1].ssUserText;
	

	/// CHECK FOR BLANK TEXT FIELD
	if(search_text.value == '') {
		alert('You have not entered a valid search word or phrase, please enter one or more search words.');
		return false;
	}
	else {
	/// ONLY ALLOW ONE PRESSING OF SUBMIT BUTTON THEN DISPLAY 'FORM SUBMITTED' MSG
		if(!submitted) var submitted = true;
		else alert ('Search has been submitted, please wait.');
		document.forms[1].submit();
	}


}

	
/* ]]> */