var height=0;
var width=0;

if (self.screen) {     // для Netscape и IE версий 4 и выше
        width = screen.width;
        height = screen.height;

//alert(width);
}
else if (self.java) {   // для Netscape3
       var jkit = java.awt.Toolkit.getDefaultToolkit();
       var scrsize = jkit.getScreenSize();       
       width = scrsize.width; 
       height = scrsize.height; 
}


// -----
var ht=0;
var wd=0;

function Img1()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=70.6;}	 
 	
 if (wd == 1024)
  {return height=77.2;}	
    
 if (wd == 1280)
  {return height=81.8;   }	 
 
 if (wd == 1600)
  {return height=85.5;   }	 

 if (wd == 1152)
   {return height=79.8; }
 if (wd == 1360)
   {return height=82.9; }  
 }

//--
function Img2()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=67.6;}	 
 if (wd == 1024)
  {return height=74.8;}	
  if (wd == 1280)
  {return height=79.9;   }	 
  if (wd == 1600)
  {return height=84;   }	 
 if (wd == 1152)
   {return height=77.6; }
 if (wd == 1360)
   {return height=81.1; }  
}

//--
function Img3()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=54.8;}	 
 if (wd == 1024)
  {return height=64.9;}	
  if (wd == 1280)
  {return height=72;   }	 
  if (wd == 1600)
  {return height=77.7;   }	 
 if (wd == 1152)
   {return height=68.9; }
 if (wd == 1360)
   {return height=73.7; }  
}

//--
function Img4()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=47.1;}	 
 if (wd == 1024)
  {return height=58.8;}	
  if (wd == 1280)
  {return height=67.2;   }	 
  if (wd == 1600)
  {return height=73.8;   }	 
 if (wd == 1152)
   {return height=63.5; }
 if (wd == 1360)
   {return height=69.2; }  
}

//--
function Img5()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=81.7;}	 
 if (wd == 1024)
  {return height=85.7;}	
  if (wd == 1280)
  {return height=88.6;   }	 
  if (wd == 1600)
  {return height=90.9;   }	 
 if (wd == 1152)
   {return height=87.4; }
 if (wd == 1360)
   {return height=89.3; }  
}

//--
function Img6()
{
if (self.screen) 
{    
        wd = screen.width;
}
 if (wd == 800)
  {return height=65.7;}	 
 if (wd == 1024)
  {return height=73.4;}	
  if (wd == 1280)
  {return height=78.8;   }	 
  if (wd == 1600)
  {return height=90.9;   }	 
 if (wd == 1152)
   {return height=87.4; }
 if (wd == 1360)
   {return height=89.3; }  
}