function mouseOverSen(majGrpName){
		selectorTemp = new Image();		
		selectorTemp.src = "./images/graphics/"+majGrpName+"/selector_icon_flip.png";
		document.getElementById('selector').src = selectorTemp.src;				
	}
	
	function mouseOutSen(majGrpName){		
		selectorTemp = new Image();		
		selectorTemp.src = "./images/graphics/"+majGrpName+"/selector_icon.png";
		document.getElementById('selector').src = selectorTemp.src;	
		
	}