// set variable to use to detect certain browsers
var ie6 = ($.browser.msie && /MSIE 6\.0/i.test(window.navigator.userAgent) && !/MSIE 7\.0/i.test(window.navigator.userAgent));
var ie = ($.browser.msie);
var mozilla = ($.browser.mozilla);
var safari = ($.browser.safari);
var opera = ($.browser.opera);
var browsers = (safari) || (opera);
var ltefirefox2 = ($.browser.mozilla && parseFloat($.browser.version) < 1.9);


//fixing minor display issues in Safari
$(document).ready(function(){
  if (safari) {
    $("input.search-input").css("right","44px");
    $("button.search_submit span").css("height","16px");
  }
});

//fixing minor display issues in Opera
$(document).ready(function(){
  if (opera) {
    $("input.search-input").css("right","44px");
    $("button.search_submit span").css("height","16px");
  }
});

$(document).ready(function(){
	$('#random-header').each(function(){
		//remove the 'image-%n' class from #random-header
		var classes = $(this).attr('class').split(' ');
		for (var i in classes) {
			var classi = classes[i];
			if (classi.indexOf('image-') != -1) {
				$(this).removeClass(classi);
			}
		}
		//add a new 'image-%s' class to #random-header
		var number = '' + Math.floor((Math.random()*14)+1);
		
		while(number.length < 2) {
			number = '0'+number;
		}
		$(this).addClass('image-'+number);
	});
});