window.onload = function()
{
    if (document.getElementById('ctl00_txtusername'))
     {
         if(document.getElementById('ctl00_txtusername').value.trim() == "")
           document.aspnetForm.ctl00_txtusername.style.backgroundImage = "url(images/username.jpg)";
         else
           document.aspnetForm.ctl00_txtusername.style.backgroundImage = "";
     }
}


function setHeight()
{
   if(parseInt($get('ctl00_ContentPlaceHolder1_hidNewDesignsCount').value) == 0 && parseInt($get('ctl00_ContentPlaceHolder1_hidBestDesignsCount').value) == 0)
     document.getElementById('middle_bg').style.height = '950px';
}
    

function clickLoginSubmit(foEvent, foTextBox, foBtnSubmit)
{
    if(foEvent.which || foEvent.keyCode) 
    {
        if ((foEvent.which == 13) || (foEvent.keyCode == 13))
        {
            try{foBtnSubmit.click();}
            catch(e){foBtnSubmit.onclick();}
            return false;
        }
    }
    else
    {
       return true;
    }
}
    
function clickSubmit(foEvent, foTextBox, foBtnSubmit)
{
    if(foEvent.which || foEvent.keyCode) 
    {
        if ((foEvent.which == 13) || (foEvent.keyCode == 13))
        {
            if(checkTextSearch())
            {
                try{foBtnSubmit.click();}
                catch(e){foBtnSubmit.onclick();}
                return false;
            }
        }
    }
    else
    {
       return true;
    }
}
    
function checkTextSearch()
{
    if($get('ctl00_txtSearch').value.trim() != "" && $get('ctl00_txtSearch').value.trim() != "Search")
    {
        if($get('ctl00_txtSearch').value.length < 3)
            return false;
        else
            return true;
    }
    else
      return false;
}
    
    
function checkSearch()
{
    if($get('ctl00_txtSearch').value.trim() != "" && $get('ctl00_txtSearch').value.trim() != "Search")
    {
        if($get('ctl00_txtSearch').value.length < 3)
        {
            alert('Please enter atleast 3 characters to search.');
            return false;
        }
        else
            return true;
    }
    else
    {
      alert('Please enter keywords to search.');
      return false;
    }
}

     
function getImage(stObj,stType)
{
    if (document.getElementById(stObj.id))
    {
        if (stObj.value.length==0)
        {
            if (stType == "p")
            {
                stObj.style.backgroundImage = "url( images/password.jpg)";
            }
            else
            {
                stObj.style.backgroundImage = "url( images/username.jpg)";
            }
        }
        else
        {
            stObj.style.backgroundImage = "";
        }
    }
}

function FocusImage(stObj)
{
    if (document.getElementById(stObj.id))
    {
        if (stObj.value.length==0)
        {
            stObj.style.backgroundImage = "";
        }
    }
}
function BlurImage(stObj,stType)
{
    if (document.getElementById(stObj.id))
    {
        if (stObj.value.length==0)
        {
            if (stType == "p")
            {
                stObj.style.backgroundImage = "url( images/password.jpg )";
            }
            else
            {
                stObj.style.backgroundImage = "url( images/username.jpg )";
            }
        }
    }
}

function redirectHREF(objUrl)
{
   location.href = objUrl;
}