// JavaScript Document

//<![CDATA[

function swap(title,hotCold)
{
 
document.getElementById(title + "_").src = "images/" + title + "_" + hotCold + ".jpg"; 

}
if (document.images)

{

   history_hot= new Image(115,33);
 
  history_hot.src="images/history_hot.jpg";

   design_hot= new Image(114,33);
 
  design_hot.src="images/design_hot.jpg";
 

  specs_hot= new Image(114,33);
 
  specs_hot.src="images/specs_hot.jpg";
 

  app_hot= new Image(114,33);
 
  app_hot.src="images/app_hot.jpg";

}

//
if(window.attachEvent)

//    window.attachEvent("onload",setListeners);



function DOM(n) 
{

	if (document.getElementById) return(document.getElementById(n));
	

	return(null);

}



function toggleDisplay( n ) 
{
//var o = DOM(n);
    var e=document.getElementById(n);
  if(!e)return true;
  if(e.style.display=="none"){
    e.style.display="block"

  } else {
    e.style.display="none"

  }
	
	//if ( o == null )
	//	{alert("o is null");
//return;}

	//o.style.display = (o.style.display == '') ? "none" :  "";

}


//]]>