// Associate Return keypress to its correct postback call
// Used for newsletter, search & login
function clickButton(e, buttonid)
{  	
		var bt = document.getElementById(buttonid);
		// alert(document.getElementById(buttonid));
		if (typeof bt == 'object')
		{		if(navigator.appName.indexOf("Netscape")>(-1))
				{		if (e.keyCode == 13)
						{		bt.click();
		      	  	return false;
		      	}
		  	}
		  	if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))
		  	{		if (event.keyCode == 13)
		  			{		bt.click();
		      			return false;
		  			}
		  	}
		}
}

function dsp(loc){
   if(document.getElementById){
      var foc=loc.firstChild;
      foc=loc.firstChild.innerHTML?
         loc.firstChild:
         loc.firstChild.nextSibling;
      foc.innerHTML=foc.innerHTML=='+'?'-':'+';
      foc=loc.parentNode.nextSibling.style?
         loc.parentNode.nextSibling:
         loc.parentNode.nextSibling.nextSibling;
      foc.style.display=foc.style.display=='block'?'none':'block';}}