// Middle email validation initial
var btnSubmitM = document.getElementById('btnSignupMiddle');
var txtEmailM = document.getElementById('txtEmailMiddle');

txtEmailM.value = "Enter your email.";
txtEmailM.style.color = "#999999";
txtEmailM.onkeypress = function(){return blockEnter(txtEmailM,event);}
txtEmailM.onchange = function(){checkField(txtEmailM,'email',txtEmailFlag);}
txtEmailM.onblur = function(){checkField(txtEmailM,'email',txtEmailFlag);}
txtEmailM.onfocus = function(){defaultValueGot(txtEmailM);}
btnSubmitM.onclick = function(){ return checkField(txtEmailM,'email',txtEmailFlag);}