function emailid1() {

    var mail = document.getElementById('ctl00_footer1_email_txt').value;

    if (!mail.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/)) {
        alert('Invalid Mail Id.');
        document.getElementById('ctl00_footer1_email_txt').value = '';
        document.getElementById('ctl00_footer1_email_txt').focus();
        return false;
    }

}

function LTrim(value) {

    var re = /\s*((\S+\s*)*)/;
    return value.replace(re, "$1");

}
function RTrim(value) {

    var re = /((\s*\S+)*)\s*/;
    return value.replace(re, "$1");
}
function trim(value) {

    return LTrim(RTrim(value));
}
var p = window.location.href;
var segments = []; // clear out segments array
segments = p.length == 1 ? {} : (p.charAt(p.length - 1) == "/" ? p.substring(1, p.length - 1) : path = p.substring(1)).split("/");
//alert(segments.length)
var cntR=segments.length;
if (p.indexOf('localhost') > -1) {
    cntR = segments.length - 1;
}
//alert(cntR);
function vldChk(iid) {    
    if (trim(document.getElementById(iid).value) == "") {
        alert('Please enter keyword to search!');
        return false;
    }
    else {   
   // alert(cntR);
        if (cntR > 4) 
        {
            window.location.href = '../search.aspx?freetxt=' + document.getElementById(iid).value + '&Search=Search';
        }
        else {
            window.location.href = 'search.aspx?freetxt=' + document.getElementById(iid).value + '&Search=Search';
        }
        return false;
    }
}