$(document).ready(function(){
		
	// get height of browser window
	var browserHeight = 0;
	if( typeof( window.innerHeight ) == 'number' ) {
		//Non-IE
		browserHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		browserHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientHeight ) ) {
		//IE 4 compatible
		browserHeight = document.body.clientHeight;
	}
	
	// get height of banner and footer
	var bannerHeight = $('#banner_wrap').height();
	var footerHeight = $('#footer_wrap').height();
	var availableHeight = browserHeight - ( bannerHeight + footerHeight );
	
	$('#content_wrap').css({'min-height':availableHeight,'height':'auto'});
	
	// preload rollover images
	jQuery.preloadImages = function() {
		for (var i = 0; i<arguments.length; i++) {
			jQuery("<img>").attr("src", arguments[i]);
		}
	}
	$.preloadImages("images/img_btn_liveconnect_over.gif, images/img_btn_index_01_over.jpg, images/img_btn_index_02_over.jpg, images/img_btn_index_03_over.jpg, images/img_btn_index_04_over.jpg, images/img_btn_main_01_over.jpg, images/img_btn_main_02_over.jpg images/img_btn_main_03_over.jpg images/img_btn_main_04_over.jpg images/img_btn_main_05_over.jpg images/img_btn_main_06_over.jpg images/img_btn_main_07_over.jpg images/img_btn_main_08_over.jpg, images/img_btn_main_09_over.jpg, images/img_btn_main_10_over.jpg, images/img_btn_main_11_over.jpg, images/img_btn_main_12_over.jpg, images/img_btn_ta_tabs_01_over.jpg, images/img_btn_ta_tabs_02_over.jpg, images/img_btn_ta_tabs_03_over.jpg, images/img_btn_ta_tabs_04_over.jpg");	
	
	for (i = 0; i < $('#index_main_nav_wrap a').length; i++) {
		var link = $('#index_main_nav_wrap a:eq('+i+')');
		link.css('background','url(images/img_btn_index_0'+(i+1)+'.jpg)');
		link.get()[0].index = i+1;
		link.mouseover(function(){
			var index = $(this).get()[0].index;
			$(this).css('background','url(images/img_btn_index_0'+(index)+'_over.jpg)');
		});
		link.mouseout(function(){
			var index = $(this).get()[0].index;
			$(this).css('background','url(images/img_btn_index_0'+(index)+'.jpg)');
		});
	}
	
	
	for (i = 0; i < $('#main_links_wrap a[id^=nav_]').length; i++) {
		var link = $('#main_links_wrap a[id^=nav_]:eq('+i+')');
		if (i > 8) {
			link.css('background','url(images/img_btn_main_'+(i+1)+'.jpg)');
		} else {
			link.css('background','url(images/img_btn_main_0'+(i+1)+'.jpg)');
		}
		link.get()[0].index = i+1;
		link.mouseover(function(){
			var index = $(this).get()[0].index;
			if (index > 9) {
				$(this).css('background','url(images/img_btn_main_'+(index)+'_over.jpg)');
			} else {
				$(this).css('background','url(images/img_btn_main_0'+(index)+'_over.jpg)');
			}
		});
		link.mouseout(function(){
			var index = $(this).get()[0].index;
			if (index > 9) {
				$(this).css('background','url(images/img_btn_main_'+(index)+'.jpg)');
			} else {
				$(this).css('background','url(images/img_btn_main_0'+(index)+'.jpg)');
			}
		});
	}
	
	// home page object adjustments
	$('#index_content_right p').eq(1).css('margin-top','15px');
	$('#index_content_right ul').eq(1).css('margin-left','65px');
	
	
	
	
	
	

});