$(document).ready( function () {	
	var div_rb_h = $('#div_rb').css('height');
	var div_param_h = $('#div_param').css('height');
	var div_param_collapsed = 1;
	var div_advice_h = $('#div_advice').css('height');
	var div_advice_collapsed = 1;

	function div_param_showhide (show)
          {
		if (show == 1) {
			$('#div_rb').animate({height:'650px'}, 1000);
			$('#div_param').animate({height:'570px'}, 1000);
			$('#div_param img.arrow').attr('src','/img/icon_uarrow.gif');
			div_param_collapsed = 0;
			return false;
		}
		else if (show == 2) {
			$('#div_param').animate({height:div_param_h}, 1000);
			$('#div_param img.arrow').attr('src','/img/icon_darrow.gif');
			div_param_collapsed = 1;
			return false;
		}
		else {
			$('#div_rb').animate({height:div_rb_h}, 1000);
			$('#div_param').animate({height:div_param_h}, 1000);
			$('#div_param img.arrow').attr('src','/img/icon_darrow.gif');
			div_param_collapsed = 1;
			return false;
		}
          }

	function div_advice_showhide (show)
          {
		if (show == 1) {
			$('#div_rb').animate({height:'660px'}, 1000);
			$('#div_advice').animate({height:'580px'}, 1000);
			$('#div_advice img.arrow').attr('src','/img/icon_uarrow.gif');
			div_advice_collapsed = 0;
			return false;
		}
		else if (show == 2) {
			$('#div_advice').animate({height:div_advice_h}, 1000);
			$('#div_advice img.arrow').attr('src','/img/icon_darrow.gif');
			div_advice_collapsed = 1;
			return false;
		}
		else {
			$('#div_rb').animate({height:div_rb_h}, 1000);
			$('#div_advice').animate({height:div_advice_h}, 1000);
			$('#div_advice img.arrow').attr('src','/img/icon_darrow.gif');
			div_advice_collapsed = 1;
			return false;
		}
	  }

	$('#link_param').click( function () {
		if (div_param_collapsed) {
			div_advice_showhide (2);
			return div_param_showhide (1);
		}
		else {
			return div_param_showhide (0);
		}
	});

	$('#link_advice').click( function () {
		if (div_advice_collapsed) {
			div_param_showhide (2);
			return div_advice_showhide (1);
		}
		else {
			return div_advice_showhide (0);
		}
	});

	// main tabs

	$('#main_tab1_link').click( function () {
		$('#main_tab1_content').removeClass('hidden').addClass('visible');
		$('#main_tab2_content').removeClass('visible').addClass('hidden');
		$('#main_tab3_content').removeClass('visible').addClass('hidden');
		$('#main_tab1_link').attr('src',$('#main_tab1_link').attr('src').replace('_e\.','_h\.'));
		$('#main_tab2_link').attr('src',$('#main_tab2_link').attr('src').replace('_h\.','_e\.'));
		$('#main_tab3_link').attr('src',$('#main_tab3_link').attr('src').replace('_h\.','_e\.'));
		return false;
	});

	$('#main_tab2_link').click( function () {
		$('#main_tab1_content').removeClass('visible').addClass('hidden');
		$('#main_tab2_content').removeClass('hidden').addClass('visible');
		$('#main_tab3_content').removeClass('visible').addClass('hidden');
		$('#main_tab1_link').attr('src',$('#main_tab1_link').attr('src').replace('_h\.','_e\.'));
		$('#main_tab2_link').attr('src',$('#main_tab2_link').attr('src').replace('_e\.','_h\.'));
		$('#main_tab3_link').attr('src',$('#main_tab3_link').attr('src').replace('_h\.','_e\.'));
		return false;
	});

	$('#main_tab3_link').click( function () {
		$('#main_tab1_content').removeClass('visible').addClass('hidden');
		$('#main_tab2_content').removeClass('visible').addClass('hidden');
		$('#main_tab3_content').removeClass('hidden').addClass('visible');
		$('#main_tab1_link').attr('src',$('#main_tab1_link').attr('src').replace('_h\.','_e\.'));
		$('#main_tab2_link').attr('src',$('#main_tab2_link').attr('src').replace('_h\.','_e\.'));
		$('#main_tab3_link').attr('src',$('#main_tab3_link').attr('src').replace('_e\.','_h\.'));
		return false;
	});

	// main news scroll

	$('#scrollable ul').css('width',$('#scrollable li').length*135+'px');
	$('#prev').click( function () {
		$('#scrollable').scrollTo( '-=440px', 500 );
		return false;
	});
	$('#next').click( function () {
		$('#scrollable').scrollTo('+=440px', 500);
		return false;
	});

});
