var slides = new Array ('.slide1','.slide2','.slide3','.slide4','.slide5','.slide6');

function menuOver (args){
	for (var i =  0; i <slides.length; i++)
	{	
		if (slides[i] != args){ $(slides[i]).css("visibility", "hidden" );}
		else{$(args).css("visibility", "visible" );}
	}
}

$(document).ready(function () {	


for (var i =  0; i <slides.length; i++)
{
	$(slides[i]).hover(null,
		function (){
			$(this).css("visibility", "hidden" );
		}
	)
}
	
});