var last = '';
function openClose(id){
    if (last) {
        if (document.getElementById) {
            element = document.getElementById(last);
        }
        else 
            if (document.all) {
                element = document.all[last];
            }
            else 
                return;
        
        element.style.display = 'none';
    }
    last = id;
    
    if (document.getElementById) {
        element = document.getElementById(id);
    }
    else 
        if (document.all) {
            element = document.all[id];
        }
        else 
            return;
    
    if (element.style) {
        if (element.style.display == 'block') {
            element.style.display = 'none';
        }
        else {
            element.style.display = 'block';
        }
    }
}


function checkEnterSearch(e){ //e is event object passed from function invocation
    var characterCode //literal character code will be stored in this variable

    if(e && e.which){ //if which property of event object is supported (NN4)
    e = e
    characterCode = e.which //character code is contained in NN4's which property
    }
    else{
    e = event
    characterCode = e.keyCode //character code is contained in IE's keyCode property
    }

    if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
        //document.forms[0].submit() //submit the form
    
    if (document.all.search_text.value!="")
        document.location="content.asp?mod=search&query="+document.all.search_text.value;
    //alert('enter');
    return false 
    }
    else{
    return true 
    }
}

function Search()
{
        if (document.all.search_text.value != "")
            document.location = "content.asp?mod=search&query=" + document.all.search_text.value;
}

function checkEnterNewsletter(e) { //e is event object passed from function invocation
    var characterCode //literal character code will be stored in this variable

    if (e && e.which) { //if which property of event object is supported (NN4)
        e = e
        characterCode = e.which //character code is contained in NN4's which property
    }
    else {
        e = event
        characterCode = e.keyCode //character code is contained in IE's keyCode property
    }

    if (characterCode == 13) { //if generated character code is equal to ascii 13 (if enter key)
        //document.forms[0].submit() //submit the form

        if (document.all.search_text.value != "")
            document.location = "content.asp?signout=" + document.all.signout.checked + "&email_newsletter=" + document.all.email_newsletter.value;
        //alert('enter');
        return false
    }
    else {
        return true
    }
}

function Newsletter() {
    if (document.all.search_text.value != "")
        document.location = "content.asp?signout=" + document.all.signout.checked + "&email_newsletter=" + document.all.email_newsletter.value;
}