function checktc()
{
	if(document.top.tc.value == "")
		{
			alert("Total Cost Required. ");
			document.top.tc.value = "";
			document.top.tc.focus();
			return false;
		}
	if (isNaN(document.top.tc.value))
    	{
			alert("Total Cost must be a Number");
			document.top.tc.value = "";
			document.top.tc.focus();
			return false;
		}
    if ((document.top.tc.value <= 0) || (document.top.tc.value != parseInt(document.top.tc.value)))
    	{
			alert("Total Cost must be an Integer Number");
			document.top.tc.value = "";
			document.top.tc.focus();
			return false;
		}
	
	document.top.dp.value = document.top.tc.value * 0.2;
	document.top.af.value = document.top.tc.value - document.top.dp.value;
	return true;
	
}

function checkp()
{
	if(document.top.p.value == "")
		{
			alert("Period Required. ");
		
			document.top.p.focus();
			return false;
		}
	if (isNaN(document.top.p.value))
    	{
			alert("Period must be a Number");
			document.top.p.value = "";
			document.top.p.focus();
			return false;
		}
    if ((document.top.p.value <= 0) || (document.top.p.value != parseInt(document.top.p.value)))
    	{
			alert("Period must be an Integer Number");
			document.top.p.value = "";
			document.top.p.focus();
			return false;
		}
		
	document.top.ba.value = Math.ceil(((((document.top.af.value * document.top.ir.value * document.top.p.value)/12) + document.top.af.value) / document.top.p.value)/10);
	return true;
}
///////

	
	

function la()
{
	if(document.frm_la.FiNam.value == "")
	{
		alert("First Name Required. ");
		document.frm_la.FiNam.focus();
		return false;
	}
	if(document.frm_la.FaNam.value == "")
	{
		alert("Father Name Required. ");
		document.frm_la.FaNam.focus();
		return false;
	}
		
		if(document.frm_la.FamNam.value == "")
	{
		alert("Family Name is required. ");
		frm_la.FamNam.focus();
		return false;
	}
	
	if(document.frm_la.MoNam.value == "")
	{
		alert("Mother Name is required. ");
		frm_la.MoNam.focus();
		return false;
	}
	
	if(document.frm_la.PlBir.value == "")
	{
		alert("Your Place of Birthday is required. ");
		frm_la.PlBir.focus();
		return false;
	}
	
	if(document.frm_la.RegPlac.value == "")
	{
		alert("Your Redistration of Place is required. ");
		frm_la.RegPlac.focus();
		return false;
	}
	
	if(document.frm_la.Nation.value == "")
	{
		alert("Your Nationality is required. ");
		frm_la.Nation.focus();
		return false;
	}
if(document.frm_la.City1.value == "")
	{
		alert("Your Address is required. ");
		frm_la.City1.focus();
		return false;
	}

if(document.frm_la.Strt1.value == "")
	{
		alert("Your  Address is required. ");
		frm_la.Strt1.focus();
		return false;
	}
	if(document.frm_la.Bldg1.value == "")
	{
		alert("Your  Address is required. ");
		frm_la.Bldg1.focus();
		return false;
	}
	
  		if (isNaN(document.frm_la.PhNum.value))
	{
		alert("Your Phone Number is required. ");
		document.frm_la.PhNum.focus();
		document.frm_la.PhNum.value="";
		return false;
	}
	
	
	if (isNaN(document.frm_la.MobNum.value))
	{
		alert("Your Mobile Number is required. ");
		document.frm_la.MobNum.focus();
		document.frm_la.MobNum.value="";
		return false;
	}
	
		
	if(document.frm_la.ea.value == "")
	{
		alert("Your Email Address is required. ");
		frm_la.ea.focus();
		return false;
	}
	
	if(document.frm_la.ProfStats.value == "")
	{
		alert("Your Professional Status is required. ");
		frm_la.ProfStats.focus();
		return false;
	}
	if(document.frm_la.CompNam.value == "")
	{
		alert("Your Professional Status is required. ");
		frm_la.CompNam.focus();
		return false;
	}
		if(document.frm_la.AnlTurnUSD.value == "")
	{
		alert("Your Annual Turnover USD is required. ");
		frm_la.AnlTurnUSD.focus();
		return false;
	}	
	
		if(document.frm_la.TypJob.value == "")
	{
		alert("Your type of job is required. ");
		frm_la.TypJob.focus();
		return false;
	}	
		if(document.frm_la.TimJob.value == "")
	{
		alert("Your time of job is required. ");
		frm_la.TimJob.focus();
		return false;
	}	
	
	if(document.frm_la.CityWork.value == "")
	{
		alert("Your address of job is required. ");
		frm_la.CityWork.focus();
		return false;
	}	
	
	if(document.frm_la.StretWork.value == "")
	{
		alert("Your address of job is required. ");
		frm_la.StretWork.focus();
		return false;
	}
	if(document.frm_la.BldgWork.value == "")
	{
		alert("Your address of job is required. ");
		frm_la.BldgWork.focus();
		return false;
	}
	if(document.frm_la.BldgWork.value == "")
	{
		alert("Your Phone Number in job is required. ");
		frm_la.PhonNum.focus();
		return false;
	}
	
	if(document.frm_la.BldgWork.value == "")
	{
		alert("Your Phone Number in job is required. ");
		frm_la.PhonNum.focus();
		return false;
	}
	if(document.frm_la.Dat2.value == "")
	{
		alert("The date is required. ");
		frm_la.Dat2.focus();
		return false;
	}
	

	return validateemail(document.frm_la.ea.value)

	return true;
}

function validateemail(checkString) 
{
	var newstr = "";
	var at = false;
	var dot = false;
	
	if (checkString.indexOf("@") != -1) 
	{   
		at = true;    
	}
	if (checkString.indexOf(".") != -1) 
	{   
		dot = true;    
	}
	for (var i = 0; i < checkString.length; i++) 
	{
        ch = checkString.substring(i, i + 1)
        if ((ch >= "A" && ch <= "Z") || (ch >= "a" && ch <= "z")
                || (ch == "@") || (ch == ".") || (ch == "_")
                || (ch == "-") || (ch >= "0" && ch <= "9")) 
		{
           newstr += ch;
           if (ch == "@") 
		   {
                   at=true;
           }
           if (ch == ".") 
		   {
                  dot=true;
           }
        }
    }

	if ((at!=true)||(dot!=true)) 
	{
 		alert("Wrong Email format...");
 		document.frm_la.ea.focus();
 		return false;
	}
	else 
	{
		return true;
	}
}