function roomlistOver ( obj ) {
	roomPointer = document . getElementById ( 'roomPointer' ) ;
	roomName = document . getElementById ( 'roomName' ) ;
	id = obj . id ;
	if ( roomCoords [ id ] ) {
		roomPointer . style . marginLeft = roomCoords [ id ][ 0 ] + 'px'  ;
		roomPointer . style . marginTop = roomCoords [ id ][ 1 ] + 'px' ;
		roomName . style . marginLeft = roomCoords [ id ][ 0 ] + 34 + 'px' ;
		roomName . style . marginTop = roomCoords [ id ][ 1 ] + 14 + 'px' ;
		roomName . innerHTML = '<p>' + obj . innerHTML + '</p>' ;
		roomPointer . style . visibility = 'visible' ;
		roomName . style . visibility = 'visible' ;
	}
}

function roomlistOut ( obj ) {
	roomPointer = document . getElementById ( 'roomPointer' ) ;
	roomName = document . getElementById ( 'roomName' ) ;
	roomPointer . style . visibility = 'hidden' ;
	roomName . style . visibility = 'hidden' ;
}

var roomPointer ;
var roomName ;
var roomCoords = new Array ;
roomCoords [ 'R1' ] = new Array ( 200 , 270 ) ;
roomCoords [ 'R2' ] = new Array ( 160 , 260 ) ;
roomCoords [ 'R3' ] = new Array ( 130 , 270 ) ;
roomCoords [ 'R4' ] = new Array ( 95 , 270 ) ;
roomCoords [ 'R5' ] = new Array ( 75 , 270 ) ;
roomCoords [ 'J1' ] = new Array ( 70 , 220 ) ;
roomCoords [ 'J2' ] = new Array ( 70 , 195 ) ;
roomCoords [ 'J3' ] = new Array ( 70 , 180 ) ;
roomCoords [ 'J4' ] = new Array ( 75 , 130 ) ;
roomCoords [ 'J5' ] = new Array ( 75 , 100 ) ;
roomCoords [ 'J6' ] = new Array ( 75 , 75 ) ;
roomCoords [ 'J7' ] = new Array ( 75 , 45 ) ;
roomCoords [ 'SAud' ] = new Array ( 320 , 160 ) ;
roomCoords [ 'Rotu' ] = new Array ( 130 , 160 ) ;
roomCoords [ 'B1' ] = new Array ( 120 , 50 ) ;
roomCoords [ 'B2' ] = new Array ( 140 , 50 ) ;
roomCoords [ 'B3' ] = new Array ( 165 , 50 ) ;
roomCoords [ 'B4' ] = new Array ( 180 , 50 ) ;
roomCoords [ 'B5' ] = new Array ( 195 , 50 ) ;
roomCoords [ 'B6' ] = new Array ( 210 , 50 ) ;
roomCoords [ 'B7' ] = new Array ( 222 , 50 ) ;
roomCoords [ 'B8' ] = new Array ( 235 , 50 ) ;
roomCoords [ 'B9' ] = new Array ( 255 , 50 ) ;
roomCoords [ 'B10' ] = new Array ( 285 , 55 ) ;
roomCoords [ 'B11' ] = new Array ( 320 , 55 ) ;
roomCoords [ 'G1' ] = new Array ( 230 , 160 ) ;
roomCoords [ 'G2' ] = new Array ( 180 , 230 ) ;
roomCoords [ 'G3' ] = new Array ( 180 , 220 ) ;
roomCoords [ 'G4' ] = new Array ( 180 , 205 ) ;
roomCoords [ 'G5' ] = new Array ( 180 , 190 ) ;
roomCoords [ 'G6' ] = new Array ( 180 , 175 ) ;
roomCoords [ 'G7' ] = new Array ( 180 , 130 ) ;
roomCoords [ 'G8' ] = new Array ( 180 , 115 ) ;
roomCoords [ 'G9' ] = new Array ( 180 , 95 ) ;
roomCoords [ 'G10' ] = new Array ( 180 , 80 ) ;
roomCoords [ 'PrjR' ] = new Array ( 205 , 75 ) ;