function change(i,trigger) 
{
   var backcolorOn = "#628297"
   var textcolorOn = "#ffffff"
   
   var backcolorOff = "#38586D"
   var textcolorOff = "#ffffff"
   
   if(document.layers)
   {            
      //thisbrowser="NN4";  
      if (trigger == 0)
      {           
         document.layers[i].bgColor=backcolorOff;    
         document.layers[i].color=textcolorOff;  
         document.layers[i].border=backcolorOff; 
      } else {
         document.layers[i].bgColor=backcolorOn;    
         document.layers[i].color=textcolorOn;  
         document.layers[i].border=backcolorOn;   
      }         
   }         

   if(document.all)
   { 
      //thisbrowser="ie"     
      if (trigger == 0)
      {      
         window.document.all[i].style.background = backcolorOff;
         window.document.all[i].style.color = textcolorOff;
         window.document.all[i].style.border = textcolorOff;
      } else {
         window.document.all[i].style.background = backcolorOn;
         window.document.all[i].style.color = textcolorOn;
         window.document.all[i].style.border = backcolorOn;
      }         
   }
           
   if(!document.all && document.getElementById)
   {        
      //thisbrowser="NN6";     
      if (trigger == 0)
      {      
         document.getElementById("nav" + i).style.backgroundColor=backcolorOff;
         document.getElementById("nav" + i).style.color=textcolorOff;
         document.getElementById("nav" + i).style.border=backcolorOff;
      } else {
         document.getElementById("nav" + i).style.backgroundColor=backcolorOn;
         document.getElementById("nav" + i).style.color=textcolorOn;
         document.getElementById("nav" + i).style.border=backcolorOn;
      }                       
   }
}

function switchClass(i,classTag)
{
    document.getElementById(i + "a").className = classTag;
    document.getElementById(i + "b").className = classTag;
}

function changeImages() 
{
	if (document.images) 
    {
		for (var i=0; i<changeImages.arguments.length; i+=2) 
        {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}