function Trim(str)

{

    while (str.substring(0,1) == ' ') // check for white spaces from beginning

    {

        str = str.substring(1, str.length);

    }

    while (str.substring(str.length-1, str.length) == ' ') // check white space from end

    {

        str = str.substring(0,str.length-1);

    }

   

    return str;

}// JScript File

function CheckHeaderItem()
{
    if((document.getElementById('lkItems').innerHTML.indexOf('0 Item')!=-1) &&  (document.getElementById('lkItems').innerHTML.indexOf('0 Items')==-1))
    { 
        alert('Your Shopping Cart is Empty'); 
        return false;
    }
    else 
        return true;
    
}