function chkus()
{
var prm3=document.rgs.param3.value;
if(document.rgs.param3.value.length>6)
{
alert("\u0625\u0633\u0645 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0623\u0648 \u0643\u0644\u0645\u0629 \u0627\u0644\u0633\u0631 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629")
document.rgs.param1.focus();
}

}
function unl()
{
document.rgs.param3.value=""
}
function sat()
{
if(remove(document.rgs.param1.value)=="")
{
alert("\u0627\u0644\u0631\u062c\u0627\u0621 \u062f\u062e\u0627\u0644 \u0631\u0642\u0645\u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645");
document.rgs.param1.focus();
}

else if(remove(document.rgs.param2.value)=="")
{
alert("\u0627\u0644\u0631\u062c\u0627\u0621 \u0625\u062f\u062e\u0627\u0644 \u0643\u0644\u0645\u0629 \u0627\u0644\u0633\u0631");
document.rgs.param2.focus();
}

else
{
if(document.rgs.lgn.options[document.rgs.lgn.selectedIndex].value=="2")
{
document.rgs.action="log_b_emp.jsp";
}
else
{

document.rgs.action="log_b.jsp";
}
return true

}

return false;
}


function fnsgn()
{

if(document.rgs.sgn.options[document.rgs.sgn.selectedIndex].value=="1")
{
document.location.href="cust_regis.jsp";
}
else
{

document.location.href="emp_regis.jsp";
}

}


function remove(space)
{
	var plus = 0;
	for(var i=0;i<space.length;i++)
	{
		if (space.charAt(i) != ' ')
		{
			plus =plus + 1;
		}
	}
	return(plus);
}


function nchk()
{
var prm1=document.rgs.param1.value;

if(isNaN(prm1))
{
document.rgs.param1.value=""
}
}


function abts()
{
abt.style.visibility="visible"
}

function abth()
{
abt.style.visibility="hidden"
}

function empls()
{
lst2.style.visibility="visible" 
empl.style.visibility="visible"
}

function emplh()
{
empl.style.visibility="hidden"
lst2.style.visibility="hidden"
}

function emps()
{
emp.style.visibility="visible"
lst2.style.visibility="visible"
}

function emph()
{
emp.style.visibility="hidden"
lst2.style.visibility="hidden"
}

function lst1s()
{
lst1.style.visibility="visible"
lst2.style.visibility="hidden"
lst3.style.visibility="hidden"
}

function lst1h()
{
lst1.style.visibility="hidden"
}

function lst2s()
{
lst2.style.visibility="visible"
}

function lst2h()
{
lst2.style.visibility="hidden"
}

function lst3s()
{
lst3.style.visibility="visible"
}

function lst3h()
{
lst3.style.visibility="hidden"
}

function lst4s()
{
lst4.style.visibility="visible"
}

function lst4h()
{
lst4.style.visibility="hidden"
}

function lst5s()
{
lst5.style.visibility="visible"
}

function lst5h()
{
lst5.style.visibility="hidden"
}

function lst6s()
{
lst6.style.visibility="visible"
}

function lst6h()
{
lst6.style.visibility="hidden"
}