var curr_page=1;
var last_page=2;
function show_portfolio(page)
{
//alert('link_page_'+curr_page.toString());




//curr_page.toString();
document.getElementById('ul_portfolio_'+curr_page.toString()).style.display="none";
document.getElementById('ul_portfolio_'+page.toString()).style.display="block";

document.getElementById('link_page_'+curr_page.toString()).className="paging";
document.getElementById('link_page_'+curr_page.toString()).setAttribute("href","javascript:show_portfolio("+ curr_page +")");

document.getElementById('link_page_'+page.toString()).className="pagination1";
document.getElementById('link_page_'+page.toString()).removeAttribute("href",0);


//if(page==1)
//    document.getElementById('link_page_prev').removeAttribute("href",0);
//else
//    document.getElementById('link_page_prev').setAttribute("href","javascript:show_prev_portfolio()");

//if(page==last_page)
//    document.getElementById('link_page_next').removeAttribute("href",0);
//else
//    document.getElementById('link_page_next').setAttribute("href","javascript:show_next_portfolio()");




curr_page=page;
//alert(page);
}
function show_prev_portfolio()
{
if(curr_page>1)
    {
   show_portfolio(curr_page-1);
    }

}
function show_next_portfolio()
{
if(curr_page<last_page)
    {
   show_portfolio(curr_page+1);
    }

}