function getvalidation(obj) {
    if (document.getElementById("footer_0_EmailLayout1_txtname").value.replace(/^\s+|\s+$/g, "") == "") {
        alert("Please Enter the name");
        document.getElementById("footer_0_EmailLayout1_txtname").focus();
        return false;
    }
    if (document.getElementById("footer_0_EmailLayout1_txtfrommail").value.replace(/^\s+|\s+$/g, "") == "") {
        alert("Please Enter the from email id");
        document.getElementById("footer_0_EmailLayout1_txtfrommail").focus();
        return false;
    }
    if (!document.getElementById("footer_0_EmailLayout1_txtfrommail").value.replace(/^\s+|\s+$/g, "").match(/^[a-zA-Z][a-zA-Z0-9\-_.]+[@][a-zA-Z0-9]+[.][a-zA-Z.]+$/gi)) {
        alert("Please Enter the from email id in the correct formate");
        document.getElementById("footer_0_EmailLayout1_txtfrommail").focus();
        return false;
    }
    if (document.getElementById("footer_0_EmailLayout1_txttomail").value.replace(/^\s+|\s+$/g, "") == "") {
        alert("Please Enter the to email id");
        document.getElementById("footer_0_EmailLayout1_txttomail").focus();
        return false;
    }
    if (document.getElementById("footer_0_EmailLayout1_txttomail").value.replace(/^\s+|\s+$/g, "") != "") {

        var emails = document.getElementById("footer_0_EmailLayout1_txttomail").value.replace(/^\s+|\s+$/g, "").split(',');
        var counter = 0;
        for (var i = 0; i < emails.length; i++) {

            if (!emails[i].match(/^[a-zA-Z][a-zA-Z0-9\-_.]+[@][a-zA-Z0-9]+[.][a-zA-Z.]+$/gi) && emails[i] != "") {

                counter = 1;
            }

        }
        if (counter == 1) {
            alert('The address "' + document.getElementById("footer_0_EmailLayout1_txttomail").value + '" in the "To" field was not recognized. Please make sure that all addresses are properly formed.');
            document.getElementById("footer_0_EmailLayout1_txttomail").focus();
            return false;
        }

    }
    if (document.getElementById("footer_0_EmailLayout1_txtmsg").value.replace(/^\s+|\s+$/g, "") == "") {
        alert("Please Enter the Message");
        document.getElementById("footer_0_EmailLayout1_txtmsg").focus();
        return false;
    }
    else {        
        var txtname = document.getElementById("footer_0_EmailLayout1_txtname").value.replace(/^\s+|\s+$/g, "");
        var txtfrommail = document.getElementById("footer_0_EmailLayout1_txtfrommail").value.replace(/^\s+|\s+$/g, "");
        var txttomail = document.getElementById("footer_0_EmailLayout1_txttomail").value.replace(/^\s+|\s+$/g, "");
        var txtmsg = document.getElementById("footer_0_EmailLayout1_txtmsg").value;        
        __doPostBack(obj.id, txtname + "`" + txtfrommail + "`" + txttomail + "`" + txtmsg);
    } 
}