var testresults
function checkemail(){
var str=document.this_form.Email.value
if (str!="")
{
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("Please input a valid email address!")
testresults=false
}
return (testresults)
}
}

var testresults2
function checkemail2(){
var str=document.this_form2.Email.value
if (str!="")
{
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults2=true
else{
alert("Please input a valid email address!")
testresults2=false
}
return (testresults2)
}
}