var currentObj;

function swapMenuImage(obj, state)
{
  if ((state == 0) || (state == 1) || (state == 2))
  {
  	if (state == 2)
    {
  	  if (currentObj != null)
      {
    		currentObj.src = "images/menu/" + currentObj.name + "_off.jpg";
  	  }
  	  currentObj = obj;
  	} 
		if (state == 0)
	    {  
	    		obj.src = "images/menu/" + obj.name + "_off.jpg";
	  	}
	  	if (state == 1)
	    {  
	    		obj.src = "images/menu/" + obj.name + "_on.jpg";
	  	}
	  	if (state == 2)
	    {  
	    		obj.src = "images/menu/" + obj.name + "_on.jpg";
	  	}
  	if (currentObj != null)
    {
  	  currentObj.src = "images/menu/" + currentObj.name + "_on.jpg";
	  }
  }
}

function selectImage(pid)
{
	if(pid==1){
	 swapMenuImage(document.home, 2);
	}
	if(pid==2){
	 swapMenuImage(document.organisatie, 2);
	}	
	if(pid==3){
	 swapMenuImage(document.projecten, 2);
	}	
	if(pid==9){
	 swapMenuImage(document.donors, 2);
	}
	if(pid==4 || pid==8){
	 swapMenuImage(document.acties, 2);
	}		
	if(pid==5){
	 swapMenuImage(document.reis, 2);
	}
	if(pid==6){
	 swapMenuImage(document.fiscale, 2);
	}
	if(pid==7){
	 swapMenuImage(document.contact, 2);
	}			
}