function populate()
{ 
	var copy = document.register; 
	if(copy.binf.checked==true) 
	{
		copy.saddr1.value=copy.baddr1.value;  
		copy.saddr2.value=copy.baddr2.value;  
		copy.scity.value=copy.bcity.value; 
		copy.sstate.value=copy.bstate.value; 
		copy.szip.value=copy.bzip.value; 
		copy.scntry.selectedIndex=copy.bcountry.selectedIndex; 
		copy.sphno.value=copy.bphno.value; 
	} 
	else if (copy.binf.checked==false) 
	{ 
		copy.saddr1.value=""; 
		copy.saddr2.value=""; 
		copy.scity.value=""; 
		copy.sstate.value=""; 
		copy.szip.value=""; 
		copy.scntry.selectedIndex=219; 
		copy.sphno.value=""; 
	} 
} 
function login_check()
{ 
	logg = document.log_detail 
	if(logg.username.value=="") 
	{ 
		alert('Username Should not be empty'); 
		logg.username.focus(); 
		return false; 
	}
	
	if(logg.password.value=="")
	{ 
		alert('Password Should not be empty'); 
		logg.password.focus();
		return false; 
	} 
	return true;
}
function check_null()
{ 
	frm = document.register 
	if(frm.fname.value=="") 
	{ 
		alert('Please Enter Firstname'); 
		frm.fname.focus(); return false; 
	}
	
	if(frm.lname.value=="")
	{ 
		alert('Please Enter Surname'); 
		frm.lname.focus();
		return false; 
	} 
	
	if(frm.email.value=="") 
	{ 
		alert('Please Fill Email Address'); 
		frm.email.focus(); 
		return false; 
	} 
	
	if(frm.email.value!="") 
	{ 
		var str = frm.email.value; 
		var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; 	// not valid 
		var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid 
		if (!reg1.test(str) && reg2.test(str))
		{ 
			// if syntax is valid 
			//return true; 
		}
		else
		{ 
			alert ("Please Enter Proper Email Address"); 
			frm.email.focus(); 
			return false; 
		} 
	} 
	
	if(frm.baddr1.value=="") 
	{ 
		alert('Please Enter Billing Address 1'); 
		frm.baddr1.focus(); 
		return false; 
	} 
	
	if(frm.bcity.value=="") 
	{ 
		alert('Please Fill Billing City'); 
		frm.bcity.focus(); 
		return false; 
	} 
	if(frm.bstate.value=="") { alert('Please Fill Billing State'); frm.bstate.focus(); return false; } if(frm.bcountry.value=="") { alert("Please Select Billing Country"); frm.bcountry.focus(); return false; } if(frm.bzip.value=="") { alert('Please Fill Billing Zipcode'); frm.bzip.focus(); return false; } if(frm.bphno.value=="") { alert('Please Fill Billing Telephone'); frm.bphno.focus(); return false; } if(frm.uname.value=="") { alert('Please Fill User Name'); frm.uname.focus(); return false; } if(frm.pass.value=="") { alert('Please Fill Password'); frm.pass.focus(); return false; } if(frm.cpass.value=="") { alert('Please Fill Confirm Password'); frm.cpass.focus(); return false; } if(frm.pass.value!=frm.cpass.value) { alert('Password should be Similar'); frm.pass.value=""; frm.cpass.value=""; frm.pass.focus(); return false; } return true;
}