var ary_attrs = [
[900,0,0,0,0,2,0,1,2,0,1000,2048,'images/amd_sm.jpg','ZT Systems 9000Na AMD Athlon 64 X2 5000+ 2GB RAM 2x500GB HD Windows Vista Home Premium','http://www.ztshopping.com/Default.aspx?tabid=895&productid=23502','981904',25991],
[650,0,0,1,0,1,0,1,0,0,320,2048,'http://amdimg.mezimedia.com/product/75x75/25587913/ZT-Systems-800Va-AMD-Athlon-64-X2-4400+-2048MB-RAM-320GB-HD-Windows-Vista-Business.jpg ','ZT Systems 800Va AMD Athlon 64 X2 4400+ 2048MB RAM 320GB HD Windows Vista Business','http://www.ztshopping.com/Default.aspx?tabid=895&productid=21890','981910',25991],
[550,0,0,1,1,0,0,0,3,0,80,512,'http://amdimg.mezimedia.com/product/75x75/25587911/ZT-Systems-300Xa-AMD-Sempron-3400+-512MB-RAM-80GB-HD-Windows-XP-Professional.jpg ','ZT Systems 300Xa AMD Sempron 3400+ 512MB RAM 80GB HD Windows XP Professional','http://www.ztshopping.com/Default.aspx?tabid=895&productid=21602','981908',25991],
[498,0,0,1,1,0,0,0,1,0,80,1024,'http://amdimg.mezimedia.com/product/75x75/25587908/ZT-Systems-2000Xa-AMD-Sempron-3400+-1024MB-RAM-80GB-HD-Windows-Vista-Home-Basic.jpg ','ZT Systems 2000Xa AMD Sempron 3400+ 1024MB RAM 80GB HD Windows Vista Home Basic','http://www.ztshopping.com/Default.aspx?tabid=895&productid=18785','981894',25991]
  ];

  var ary_cats = [
  { 'name':'Price',
    'cmp':'range',
    'active':false,
    'bot':498,
    'top':900,
    'pass_top':1000000,
    'pass_bot':0
  },
  { 'name'    : 'Manufacturer',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'ZT Systems','status':true }
    ]
  },
  { 'name'    : 'System Type',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'Desktop','status':true }
    ]
  },
  { 'name'    : 'Form Factor',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'Media Center','status':true },
      { 'name':'Tower','status':true }
    ]
  },
  { 'name'    : 'Processor',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'AMD Athlon™ X2','status':true },
      { 'name':'AMD Sempron™','status':true }
    ]
  },
  { 'name'    : 'Processor Model',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'3400+','status':true },
      { 'name':'4400+','status':true },
      { 'name':'5000+','status':true }
    ]
  },
  { 'name'    : 'Graphics Card Manufacturer',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'ATI','status':true }
    ]
  },
  { 'name'    : 'Graphics Card',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'Radeon X1200','status':true },
      { 'name':'Radeon X1250','status':true }
    ]
  },
  { 'name'    : 'Operating System',
    'cmp'     : 'eq',
    'options' : [
      { 'name':'Windows Vista Business','status':true },
      { 'name':'Windows Vista Home Basic','status':true },
      { 'name':'Windows Vista Home Premium','status':true },
      { 'name':'Windows XP Pro','status':true }
    ]
  },
  { 'name'    : 'Display Size',
    'cmp'     : 'ge',
    'opt_unit': '"',
    'options' : [
      { 'name':'Any','value':0,'status':true }
    ]
  },
  { 'name'    : 'Hard Drive',
    'cmp'     : 'ge',
    'opt_unit': 'GB',
    'options' : [
      { 'name':'At least 50GB','value':50,'status':true },
      { 'name':'At least 100GB','value':100,'status':true },
      { 'name':'At least 200GB','value':200,'status':true },
      { 'name':'At least 300GB','value':300,'status':true },
      { 'name':'At least 400GB','value':400,'status':true },
      { 'name':'At least 500GB','value':500,'status':true }
    ]
  },
  { 'name'    : 'Internal Memory',
    'cmp'     : 'ge',
    'opt_unit': 'MB',
    'options' : [
      { 'name':'At least 256MB','value':256,'status':true },
      { 'name':'At least 512MB','value':512,'status':true },
      { 'name':'At least 1024MB','value':1024,'status':true },
      { 'name':'At least 2048MB','value':2048,'status':true }
    ]
  }
  ];
  var divs_per_page = 10;