var curr_page = 1;
function gotopage(direction,records){
	document.getElementById("sim_prew").style.display = "inline";
	document.getElementById("sim_next").style.display = "inline";
	if (direction=="Next"){
		var pages = records/5;
		//alert (Math.ceil(pages));
		//alert (curr_page);
		if (curr_page != Math.ceil(pages)){
			document.getElementById("sim"+eval(curr_page)).style.display = "none";
			curr_page++;
			document.getElementById("sim"+eval(curr_page)).style.display = "inline";
			document.getElementById("sim_next_inact").style.display = "none";
			document.getElementById("sim_prew_inact").style.display = "none";
		}
		if (curr_page == Math.ceil(pages)){
			document.getElementById("sim_next").style.display = "none";
			document.getElementById("sim_next_inact").style.display = "inline";
		}
	}
	if (direction=="Previous"){
		if (curr_page != 1){
			document.getElementById("sim"+eval(curr_page)).style.display = "none";
			curr_page--;
			document.getElementById("sim"+eval(curr_page)).style.display = "inline";
			document.getElementById("sim_prew_inact").style.display = "none";
			document.getElementById("sim_next_inact").style.display = "none";
		}
		if (curr_page == 1){
			document.getElementById("sim_prew").style.display = "none";
			document.getElementById("sim_prew_inact").style.display = "inline";
		}
	}
}