function validateForm2( f ) {
	var errorString = '';	
	if ( !f ) return false;	
	var s = f.id.value;
	//if (s.search( /\d{1,}/ ) == -1) ||
	if (s.search( /\D/ ) >= 0)		
		errorString += "\tThe Article Number must be a number.\n";
	if (s > 1000)		
		errorString += "\tYou appear to be searching for a Legacy ID number.  If you are not sure of the ID number, try the legacy number in the first text field search on this page.  It may yield better results.\n";	

	//********************************/		
	if ( errorString == '' ) {
		return true;
	} else {		
		errorString = "There appears to be missing information:\n\n" + errorString; 
		alert( errorString );
		return false;
    }
}
function validateSearchForm( f ) {
	var errorString = '';	
	if ( !f ) return false;		
	if (f.q1.value == '')		
		errorString += "\tYou must specify something to search for.\n";	
		
	var regexp = /\s/g;
	var tempqw1 = f.q1.value.replace(regexp, "");	
	
	if (tempqw1.search(/\x2e/) < 0 )
		if (tempqw1.search(/\W/) >= 0 ) 	
			if (tempqw1.indexOf(' ') == -1) 
				errorString += "\tYour search contains invalid character(s).\n";	

	//********************************/		
	if ( errorString == '' ) { 
		return true;
	} else {		
		errorString = "There was a problem with search you requested:\n\n" + errorString; 
		alert( errorString );
		return false;
    }
}
		
function validateSearchForm2( f ) {
	var errorString = '';	
	if ( !f ) return false;		
	if (f.w1.value == '')		
		errorString += "\tYou must specify something to search for.\n";	
	
	var regexp = /\s/g;
	var tempfw1 = f.w1.value.replace(regexp, "");
	
	
	if (tempfw1.search(/\x25/) < 0 )
		if (tempfw1.search(/\W/) >= 0 ) 	
			if (tempfw1.indexOf(' ') == -1) 
				errorString += "\tYour search contains invalid character(s).\n";	

	//********************************/		
	if ( errorString == '' ) { 
		return true;
	} else {		
		errorString = "There was a problem with search you requested:\n\n" + errorString; 
		alert( errorString );
		return false;
    }
}