function setFocus() {

	loff();

        document.search.stock.focus();

}


function openValue(idquote) {

	lon();

	document.getvalue.idquote.value=idquote;

	document.getvalue.submit();

}


function openChannel(idchannel,idbloc) {

        lon();

        document.rssfeedset.idfeed.value=idchannel;

        document.rssfeedset.idbloc.value=idbloc;

        document.rssfeedset.submit();

}


function lon() {

        var loader=getObj('loaderContainer');

        if (loader!=null) {

                loader.style.zIndex=1000;

                loader.style.left=(document.documentElement.scrollWidth-parseInt(loader.style.width,10))/2;

                loader.style.top=(document.documentElement.scrollHeight-parseInt(loader.style.height,10))/2;

                loader.style.display="block";

                loader.style.visibility="visible";

        }

}


function loff() {

        var loader=getObj('loaderContainer');

        if (loader!=null) {

                loader.style.visibility="hidden";

                loader.style.display="none";

                loader.style.zIndex=0;

        }


}

function getObj(name){

        var obj=null;

        if (document.getElementById) {

                obj = document.getElementById(name);

                return obj;

        }

        if (document.all){

                obj = document.all[name];

                return obj;

        }

        if (document.layers) {

                obj = document.layers[name];

                return obj;


        }

}


function checkModifEntry() {

	if (document.logon.currpwd2.value.length==0) {

                alert("Password field is empty");                document.logon.currpwd2.focus();

                return false;

        }

	if (document.logon.currpwd2.value==document.logon.password.value){

                alert("The current password and the new one can't be the same.");                document.logon.password.focus();

                return false;

        }

	if (document.logon.password.value!=document.logon.passwordcf.value) {

                alert("Password does'nt match its confirmation.");                document.logon.password.focus();

                return false;

        }

	if (document.logon.password.value.length<5) {

                alert("Password have to contain at least 5 characters");                document.logon.password.focus();

                return false;

        }

	document.logon.currpwd.value=hex_hmac_md5(document.logon.currpwd2.value, document.logon.challenge.value);

	return true;

}


function checkEntry() {

        if (document.newaccess.userid.value.length==0) {

                alert("Username is empty");                document.newaccess.userid.focus();

                return false;

        }

	 if (document.newaccess.userid.value.length<5) {

                alert("Username have to contain at least 5 characters");                document.newaccess.userid.focus();

                return false;

        }

        if (!isValid(document.newaccess.userid.value)) {

                document.newaccess.userid.focus();

                return false;

        }

        if (document.newaccess.pwdid.value.length==0) {

                alert("Password field is empty");                document.newaccess.pwdid.focus();

                return false;

        }

        if (document.newaccess.pwdid.value.length<5) {

                alert("Password have to contain at least 5 characters");                document.newaccess.pwdid.focus();

                return false;

        }

        if (!isValid(document.newaccess.pwdid.value)) {

                document.newaccess.pwdid.focus();

                return false;

        }

        if (document.newaccess.userid.value==document.newaccess.pwdid.value){

                alert("Password has to be different user code.");                document.newaccess.pwdid.focus();

                return false;

        }

        if (document.newaccess.pwdid.value!=document.newaccess.cfpwdid.value) {

                alert("Password does'nt match its confirmation.");                document.newaccess.pwdid.focus();

                return false;

        }

        if (document.newaccess.email.value.length>0 && !isEmailValid(document.newaccess.email.value)) {

                alert("Email is incorrect");                document.newaccess.email.focus();

                return false;

        }

	return true;

}

	

function isValid(e) {

	var nok="'%&";

	for (var i=0;i<e.length;i++) {

		if (nok.indexOf(e.charAt(i))>-1) {

			alert(e.charAt(i)+" is a reserved character");			return false;

		}

	}	

	return true;

}

function isEmailValid(e) {

         var ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.+@-_QWERTYUIOPASDFGHJKLZXCVBNM";

         for(var i=0; i<e.length; i++){

                 if (ok.indexOf(e.charAt(i))<0) {

                        return false;

                }

         }

	return true;

}


function checkEntrySymbol() {

        if (document.search.stock.value.length<2) {

                alert("Symbol has to contain at least 2 letters");                document.search.stock.focus();

                return false;

        }

	return true;

}


function checkEntryListSymbol() {

        if (document.searchlist.stock.value.length<2) {

                alert("Symbol has to contain at least 2 letters");                document.searchlist.stock.focus();

                return false;

        }

        return true;

}


function checkEntryList() {

	if (document.newlistform.namelist.value.length<3) {

		alert("De listname has to contain at least 3 letters");		document.newlistform.namelist.focus();

		return false;

	}

	return true;

}


function openSec(e,name) {

	lon();

	document.getvalue.action=e;

	document.getvalue.idquote.value=name;

	document.getvalue.submit();

}


function openSector(name,market,secname) {

        lon();

        document.getvalue.action='sector_compo.xan';

        document.getvalue.idquote.value=name;

	document.getvalue.idmarket.value=market;

	document.getvalue.sectorname.value=secname;

        document.getvalue.submit();

}


function buyChange() {

	document.backtest.param1.disabled=false;

	document.backtest.param2.disabled=false;

	document.backtest.param3.disabled=false;

	document.backtest.param2.style.background='#FFFFFF';

	document.backtest.param3.style.background='#FFFFFF';

	if (document.backtest.indicbuy.value=='0') {

		var obj=getObj("p1");

                if (obj!=null)

                        obj.innerHTML="Short period";                obj=getObj("p2");

                if (obj!=null)

                        obj.innerHTML="Long period";                obj=getObj("p3");

                if (obj!=null)

                        obj.innerHTML="Signal period";		document.backtest.param1.value='12';

		document.backtest.param2.value='26';

		document.backtest.param3.value='9';

	}

	if (document.backtest.indicbuy.value=='1') {

		var obj=getObj("p1");

		if (obj!=null)

			obj.innerHTML="Period";		obj=getObj("p2");

                if (obj!=null)

                        obj.innerHTML="Thresh";		obj=getObj("p3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.param1.value='14';

                document.backtest.param2.value='30';

                document.backtest.param3.value='';

                document.backtest.param3.style.background='#CDCDCD';

                document.backtest.param3.disabled=true;

        }

	if (document.backtest.indicbuy.value=='2') {

		var obj=getObj("p1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("p2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("p3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.param1.value='20';

                document.backtest.param2.value='';

                document.backtest.param3.value='';

                document.backtest.param2.disabled=true;

                document.backtest.param3.disabled=true;

                document.backtest.param2.style.background='#CDCDCD';

                document.backtest.param3.style.background='#CDCDCD';

        }

	if (document.backtest.indicbuy.value=='3') {

		var obj=getObj("p1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("p2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("p3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.param1.value='20';

                document.backtest.param2.value='';

                document.backtest.param2.disabled=true;

                document.backtest.param3.value='';

                document.backtest.param3.disabled=true;

		document.backtest.param2.style.background='#CDCDCD';

                document.backtest.param3.style.background='#CDCDCD';

        }

	if (document.backtest.indicbuy.value=='4') {

		var obj=getObj("p1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("p2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("p3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.param1.value='20';

                document.backtest.param2.value='';

                document.backtest.param3.value='';

		document.backtest.param2.disabled=true;

		document.backtest.param3.disabled=true;

		document.backtest.param2.style.background='#CDCDCD';

                document.backtest.param3.style.background='#CDCDCD';

        }

}

function sellChange() {

        document.backtest.sellparam1.disabled=false;

        document.backtest.sellparam2.disabled=false;

        document.backtest.sellparam3.disabled=false;

	document.backtest.sellparam2.style.background='#FFFFFF';

        document.backtest.sellparam3.style.background='#FFFFFF';

        if (document.backtest.indicsell.value=='0') {

		var obj=getObj("sp1");

                if (obj!=null)

                        obj.innerHTML="Short period";                obj=getObj("sp2");

                if (obj!=null)

                        obj.innerHTML="Long period";                obj=getObj("sp3");

                if (obj!=null)

                        obj.innerHTML="Signal period";                document.backtest.sellparam1.value='12';

                document.backtest.sellparam2.value='26';

                document.backtest.sellparam3.value='9';

        }

        if (document.backtest.indicsell.value=='1') {

		var obj=getObj("sp1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("sp2");

                if (obj!=null)

                        obj.innerHTML="Thresh";                obj=getObj("sp3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.sellparam1.value='14';

                document.backtest.sellparam2.value='70';

                document.backtest.sellparam3.value='';

        	document.backtest.sellparam3.disabled=true;

                document.backtest.sellparam3.style.background='#CDCDCD';

        }

        if (document.backtest.indicsell.value=='2') {

		var obj=getObj("sp1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("sp2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("sp3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.sellparam1.value='20';

                document.backtest.sellparam2.value='';

                document.backtest.sellparam3.value='';

        	document.backtest.sellparam2.disabled=true;

        	document.backtest.sellparam3.disabled=true;

		document.backtest.sellparam2.style.background='#CDCDCD';

                document.backtest.sellparam3.style.background='#CDCDCD';

        }

        if (document.backtest.indicsell.value=='3') {

		var obj=getObj("sp1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("sp2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("sp3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.sellparam1.value='20';

                document.backtest.sellparam2.value='';

                document.backtest.sellparam3.value='';

                document.backtest.sellparam2.disabled=true;

                document.backtest.sellparam3.disabled=true;

		document.backtest.sellparam2.style.background='#CDCDCD';

                document.backtest.sellparam3.style.background='#CDCDCD';

        }

        if (document.backtest.indicsell.value=='4') {

		var obj=getObj("sp1");

                if (obj!=null)

                        obj.innerHTML="Period";                obj=getObj("sp2");

                if (obj!=null)

                        obj.innerHTML="";

                obj=getObj("sp3");

                if (obj!=null)

                        obj.innerHTML="";

                document.backtest.sellparam1.value='20';

                document.backtest.sellparam2.value='';

                document.backtest.sellparam3.value='';

		document.backtest.sellparam2.disabled=true;

		document.backtest.sellparam3.disabled=true;

		document.backtest.sellparam2.style.background='#CDCDCD';

                document.backtest.sellparam3.style.background='#CDCDCD';

        }

}