$(function(){
	
	/* TOP背景のポジション =======================================*/
	var winW = $(window).width();
	
	if(winW < 950) {
		$('#top_main_image').css({'background-position':'-50px 0px'});
	} else {
		$('#top_main_image').css({'background-position':'top center'});
	}
	
});


//リサイズのチェック
$(window).bind('resize', resizeWin);

function resizeWin() {
	
	var winW = $(window).width();
	
	if(winW < 950) {
		$('#top_main_image').css({'background-position':'-50px 0px'});
	} else {
		$('#top_main_image').css({'background-position':'top center'});
	}
	
}