var emailOK=0;function verifyEmail(){var emailRegEx=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;if(document.emailForm.email1.value!=''){if(emailOK==0)$('submit_link').style.backgroundPosition="-80px 0";emailOK=1;}
else{if(emailOK==1)$('submit_link').style.backgroundPosition="0 0";emailOK=0;}}
function echeck(str){var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)
if(str.indexOf(at)==-1){return false}
if(str.indexOf(at)==-1||str.indexOf(at)==0||str.indexOf(at)==lstr){return false}
if(str.indexOf(dot)==-1||str.indexOf(dot)==0||str.indexOf(dot)==lstr){return false}
if(str.indexOf(at,(lat+1))!=-1){return false}
if(str.substring(lat-1,lat)==dot||str.substring(lat+1,lat+2)==dot){return false}
if(str.indexOf(dot,(lat+2))==-1){return false}
if(str.indexOf(" ")!=-1){return false}
return true}
function ValidateEmail(){var emailID=document.emailForm.email1
if((emailID.value==null)||(emailID.value=="")){if(emailOK==1)$('submit_link').style.backgroundPosition="0 0";emailOK=0;}
else if(echeck(emailID.value)==false){if(emailOK==1)$('submit_link').style.backgroundPosition="0 0";emailOK=0;}
else{if(emailOK==0)$('submit_link').style.backgroundPosition="-80px 0";emailOK=1;}}