function rollOver(img){
   var image=rollover_images[img];   
   document.getElementById("right_content").innerHTML=image;
   
     
   document.onmouseout=function(){    		
		document.getElementById("right_content").innerHTML=selcont; 
		
  	}
 }
 
 
/* OnClick Functions */

	

function selected(id){    
selcont=content[id]; 
document.getElementById("right_content").innerHTML=selcont;
	
background = backImage[id];
document.getElementById("page_container").style.backgroundImage = background; 


	
    }
	/*   END selected(id)    */