var thisPage=0;

function pageSwitch (newPage, total) {

        for(i=1;i<=total;i++){
                document.getElementById("page"+i).style.display='none';
                document.getElementById("link"+i).style.fontWeight='normal';
        }
        document.getElementById("page"+newPage).style.display='block';
        document.getElementById("link"+newPage).style.fontWeight='bold';
        document.getElementById("thisPage").innerHTML=newPage;          
        
}

function nextPage () {
	thisPage++;
	showPage(thisPage);
}

function prevPage () {
	thisPage--;
	showPage(thisPage);
}

function showPage (thisPage) {
        for(i=1;i<=totalPages;i++){
                document.getElementById("page"+i).style.display='none';
        }
        document.getElementById("page"+thisPage).style.display='block';
        document.getElementById("thisPage").innerHTML=thisPage;          
        document.getElementById("totalPages").innerHTML=totalPages;          

	// display appropriate navigation
	if (thisPage>1) { 
		document.getElementById("prevPage").style.display='inline'; 
		document.getElementById("prevPage").style.borderRight='#AAA 1px solid'; 		
		document.getElementById("prevPage2").style.display='inline'; 
		document.getElementById("prevPage2").style.borderRight='#AAA 1px solid'; 		
	} else {
		document.getElementById("prevPage").style.display='none'; 
		document.getElementById("prevPage2").style.display='none'; 
	}
	if (thisPage==totalPages) { 
		document.getElementById("nextPage").style.display='none';	
		document.getElementById("prevPage").style.borderRight='0'; 		
		document.getElementById("nextPage2").style.display='none';	
		document.getElementById("prevPage2").style.borderRight='0'; 		
	} else {
		document.getElementById("nextPage").style.display='inline';	
		document.getElementById("nextPage2").style.display='inline';	
	}

}