$(function(){
    $('.m').mouseover(function(){
    	idelem = $(this).attr('id');
    	idelemdiv = idelem.replace('b-', 'm-');
    	$('#'+idelemdiv).addClass("hightlight");
    });
});

$(function(){
    $('.m').mouseout(function(){
    	idelem = $(this).attr('id');
    	idelemdiv = idelem.replace('b-', 'm-');
    	$('#'+idelemdiv).removeClass("hightlight");
    });
});

function _print() {

	window.print();

}