function post_screener()
{

var sel_criteria = document.getElementById("screen_crit").value;
	if(sel_criteria == "")
	{
		alert("Please select a criteria to screen companies on");
		document.getElementById("screen_crit").focus();
		return false;
	}

	if(sel_criteria == "marketcap" || sel_criteria == "netsales" || sel_criteria == "netprofit" || sel_criteria == "totassets")
	{
		var sel_sector = document.getElementById("ind_sel").value;
		document.getElementById("mktinfo_scr_frm").action = "http://www.moneycontrol.com/stocks/marketinfo/"+sel_criteria+".php?indcode="+sel_sector+"&optex=BSE";		
		document.getElementById("optex").value = "BSE";

	}
	else if(sel_criteria == "qtrgrowth")
	{
		sector = document.getElementById("ind_code").value;
		document.getElementById("mktinfo_scr_frm").action = "http://www.moneycontrol.com/stocks/marketinfo/"+sel_criteria+"/index.php?indcode="+sector+"&call_option=N";		
		document.getElementById("call_option").value = "N";
	}
	else
	{
		sector = document.getElementById("ind_code").value;
		document.getElementById("mktinfo_scr_frm").action = "http://www.moneycontrol.com/stocks/marketinfo/"+sel_criteria+"/bse/index.php?indcode="+sector;		
	}

	document.getElementById("mktinfo_scr_frm").submit();
	return false;
}