function setMainMenuTab(tab){
    document.getElementById("ctl00_li4").className="none";
    document.getElementById("ctl00_li5").className="none";
    document.getElementById("ctl00_li6").className="none";
    document.getElementById("ctl00_li7").className="none";
    if(tab == "home"){
        document.getElementById("ctl00_li4").className="current";
        return;
    } else if(tab == "my pool"){
        document.getElementById("ctl00_li6").className="current";
        return;
    } else if(tab == "the pool"){
        document.getElementById("ctl00_li5").className="current";
        return;
    } else if(tab == "get started"){
        document.getElementById("ctl00_li7").className="current";
        return;
    }
};

function adindexrotate728x90() {
    var content = "test";
    document.all.adContainerTop.innerText = content;
}

//function clickreturnvalue(){
//    if (ie4||ns6) return false
//    else return true
//}
function ToggleTwoPnl(objToggle, objHide){
    var x = document.getElementById(objHide);            
    x.className="show";
    ShowHideToggle(objHide);    
    ShowHideToggle(objToggle);
};

function ShowHideToggle(obj){ 
if(document.getElementById) { 
        var x = document.getElementById(obj);                
          if(x.className == "show"){
              x.className= "hide";
              if(x.tagName=="DIV"){   
                if(x.hasChildNodes()) {                
                var child = x.childNodes;                                       
                childTag(child, 'none');
                }             
                } }          
           else{
            x.className= "show";
            if(x.tagName=="DIV"){   
                if (x.hasChildNodes()){
                var child = x.childNodes;             
                childTag(child, 'block');
                }        
            } }
    }    
}

function childTag(ch, stat){
var child = ch;
var st=stat; 
for(var j =0;j<child.length;j++)
                {
                    if(child[j].nodeType==1){ //nodetype:1 for element, 2 for attribute, 3 for #text
                    var bar = document.getElementById(child[j].id); 
                    if(bar.tagName=="DIV"){
                    bar.style.display = st; 
                    //if(bar.hasChildNodes()){                    
                    //var chld = bar.childNodes;
                    //childTag(chld, st);
                    }}//}
                }                 
};

//toggle
function toggleVisibility(obj) {
    if(document.getElementById) {
        var x = document.getElementById(obj);
        if(x.className != "show") {
            x.className = "show";
        }else{
	        x.className = "hide";
        }
    }
}

function togglePair(obj_s, obj_h) {
    show(obj_s);
    hide(obj_h);
}

function toggleMany(arr) { //show first object, hide the rest
    if(document.getElementById){
        for (var i=0; i<arr.length; i++) {
            if(i != 0) {
                document.getElementById(arr[i]).className = "hide"; //hide all except first
            }
            else {
                //if(document.getElementById(arr[i]).className != "show") {
                    document.getElementById(arr[i]).className = "show";
               // }else{
	            //    document.getElementById(arr[i]).className = "hide";
                //}
            }
        }
    }
}

function toggleVisibilityMany(arr) { //show first object, hide the rest
    if(document.getElementById){
        for (var i=0; i<arr.length; i++) {
            if(i != 0) {
                document.getElementById(arr[i]).className = "hide"; //hide all except first
            }
            else {
                if(document.getElementById(arr[i]).className != "show") {
                    document.getElementById(arr[i]).className = "show";
                }else{
	                document.getElementById(arr[i]).className = "hide";
                }
            }
        }
    }
}
//function showtabDropDown(obj) {
//    show(obj);
//    var x = document.getElementsByClassName("ki");
//    x.className = "dropUp";
//}

//function hidetabDropDown(obj) {
//    hide(obj);
//}

function show(obj) {
    document.getElementById(obj).className = "show";
}

function hide(obj) {
    document.getElementById(obj).className = "hide";
}

function toggleClass(obj, c1, c2) { //for obj, toggle between c1 and c2.
    var x = document.getElementById(obj);
    if( x.className != c1) {
        x.className = c1;
    }
    else {
        x.className = c2;
    }
}

function dropDownImgPublic(obj1, obj2) {
    if(document.getElementById) {
        var x = document.getElementById(obj1);
        var y = document.getElementById(obj2);
        y.className = "hide";
        if(x.className != "dropDown") {
            x.className = "dropDown";
        }else{
	        x.className = "dropUp";
        }
    }
}

function dropDownImgMyPool(obj) {
    if(document.getElementById) {
        var x = document.getElementById(obj);
        if(x.className != "dropDown") {
            x.className = "dropDown";
        }else{
	        x.className = "dropUp";
        }
    }
}
        
function getQuerystring(key, default_)
{
  if (default_==null) default_=""; 
  key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  var qs = regex.exec(window.location.href);
  if(qs == null)
    return default_;
  else
    return qs[1];
}