function checkfield(form1) {
var i=0;
var checkassign=0;
var checkdot=0;
var numeric="1234567890"
var temp

if (form1.fname.value=="")
{
	alert("Please Insert Your name");
	form1.fname.focus();
return false;
}

if (form1.lname.value=="")
{
	alert("Insert Your Lastname");
	form1.lname.focus();
return false;
}

if (form1.email.value=="")
{
	alert("Insert Your E-mail");
	form1.email.focus();
return false;
}

for (i=1;i<form1.email.value.length ;++i ){
	if (form1.email.value.charAt(i)=='@') ++checkassign;
	else if (checkassign==1){  
		if (form1.email.value.charAt(i)==".")++checkdot;
	}
}

if ((checkassign!=1) || (checkdot!=1)){
	alert("Invalid Email ");
	form1.email.select();
return false;
}

return true;
}