$(document).ready(function(){
	
	spec_width();
    
});

$(window).resize(function(){
    spec_width();    
});

function spec_width() {

	var width = getClientWidth();
	var spec_width = Math.floor((width-185-345+20)/width*100);	
    $("#front_spec").css({ width: spec_width + "%" });
	
	//var height = $("#front_spec").height()-67;
	//$("#front_ban_ch img").attr({ height: height });
}