function popupNew(URL,winwidth,winheight,doscroll)  {
	day = new Date();
	id = day.getTime();
	pleft=(screen.width-winwidth)/2;
	ptop=(screen.height-winheight)/2;
	eval("page" + id + " = window.open('"+URL+"', '" + id + "', 'toolbar=0,scrollbars="+doscroll+",location=0,statusbar=0,menubar=0,resizable=1,width="+winwidth+",height="+winheight+",left="+pleft+",top="+ptop+"');");
	}

/*
we don't need this now
function popupNewEF(URL,winwidth,winheight,doscroll)  {
	day = new Date();
	id = day.getTime();
	pleft=(screen.width-winwidth)/2;
	ptop=(screen.height-winheight)/2;
	pricefrom=document.getElementById("pricefrom_span").innerHTML;
	priceto=document.getElementById("priceto_span").innerHTML;
	qualifier=document.getElementById("qualifier_span").innerHTML;
	URL = URL + "&pricefrom=" + pricefrom + "&priceto=" + priceto + "&qualifier=" + qualifier;
	eval("page" + id + " = window.open('"+URL+"', '" + id + "', 'toolbar=0,scrollbars="+doscroll+",location=0,statusbar=0,menubar=0,resizable=1,width="+winwidth+",height="+winheight+",left="+pleft+",top="+ptop+"');");
	}
*/