IMAGEIN = "/images/arrow_on.gif" 

IMAGEOUT = "/images/arrow_off.gif"


function changeImg(imgname, mode){

	if(mode=="in"){

		imgname.src = IMAGEIN;

	}else if(mode=="out"){

	    imgname.src = IMAGEOUT;

	}
}


   function openNewWindow(location) { 

     newWindow = window.open(location,"new_window","width=700,height=500,screenX=60,screenY=60,toolbar=yes,menubar=yes,status=yes,scrollbars=yes,resizable=yes,location=yes");

     //window.close();

     }