function menuClick(obj){
    if (document.getElementById(obj).style.display == "block")
    {
        document.getElementById(obj).style.display = 'none';
    }
    else
    {
        document.getElementById('admin').style.display = 'none';  
        document.getElementById(obj).style.display = 'block'
    } 
}

function gvTabs(click)
{
    var strclick = "ctl00_ContentPlaceHolder2_" + click;    
    document.getElementById(strclick).click();
}

function tabClick(obj,max){
    var div, tab;
    div = "tab" + obj; tab = "t" + obj;
    for (var i=1;i <= max;i++)
        {
        tmp1= "tab" + i; tmp2 = "t" + i;
        document.getElementById(tmp1).style.display = 'none';
        document.getElementById(tmp2).style.backgroundColor = '#cccccc';
        document.getElementById(tmp2).style.color = '#1b5434';
        }
    document.getElementById(div).style.display = 'block';
    document.getElementById(tab).style.backgroundColor = '#1b5434';    
    document.getElementById(tab).style.color = '#ffffcc';

    }    

function checkref() {
    var pairs=unescape(location.search.substring(1).replace(/\+/g," ")).split('&');
    for (var i=0;i<pairs.length;i++)
        {
        var pair = pairs[i].split('=');
        this[pair[0]]=pair[1];
        }
    if (tab == "") 
        {
        document.write ('default');
        tabClick('1'); 
        }
    else 
        {
        document.write ('click 2');
        tabClick(tab); 
        }
}

function singleShow(obj){
    if (document.getElementById(obj).style.display == 'none')
    {
        document.getElementById(obj).style.display = '';
    }
    else    
    {
        document.getElementById(obj).style.display = 'none';
    }
}

function toggleDisabled(el) {
    // el = document.getElementById("content")
    try {
        el.disabled = el.disabled ? false : true;
    }
    catch (E) {
    }
    if (el.childNodes && el.childNodes.length > 0) {
        for (var x = 0; x < el.childNodes.length; x++) {
            toggleDisabled(el.childNodes[x]);
        }
    }
}