function wOpen(pURL, pName, w, h, scroll, text, specialSettings){
	xLeft=(screen.width)?(screen.width-w)/2:0;
	xTop=(screen.height)?(screen.height-h)/2:0;
	xSettings = 'height='+h+',width='+w+',top='+xTop+',left='+xLeft+',scrollbars='+scroll+specialSettings
	hwnd = window.open(pURL,pName,xSettings);
	if(hwnd.window.focus){hwnd.window.focus();}
	if(text != "") hwnd.document.write(text);
	hwnd.document.close();
	return hwnd;
}
function mli()
{
    wOpen("http://www.deremate.com.pe/peru/ml/p_html?as_html_id=POP_UPMERCADOLIDER", "", 400, 400, "no", "");
}
function mligold()
{
    wOpen("http://www.deremate.com.pe/peru/ml/p_html?as_html_id=POP_UPMERCADOLIDERG", "", 400, 400, "no", "");
}
function mliplat()
{
    wOpen("http://www.deremate.com.pe/peru/ml/p_html?as_html_id=POP_UPMERCADOLIDERP", "", 400, 400, "no", "");
}
function certif()
{
    wOpen("http://www.deremate.com.pe/peru/ml/p_html?as_html_id=CERTIF", "", 450, 430, "no", "", "outerWidth=460,outerHeight=440");
}
<!--Gen:1-->