function changeSize(size){    
	
	document.body.style.fontSize = size;
	Set_Cookie( 'fontsize', size, '500', '/' );	
	
	if(size=='small'){
		document.getElementById('size1').className='size1-selected';
		document.getElementById('size2').className='size2';
		document.getElementById('size3').className='size3';
		jQuery('.produkte-menu').css('font-size', '10px');
		jQuery('.metainfo').css('font-size', '12px');
		jQuery('.sub-menu').css('font-size', '12px');
			    
	} else if(size=='medium'){
		document.getElementById('size1').className='size1';
		document.getElementById('size2').className='size2-selected';
		document.getElementById('size3').className='size3';
		jQuery('.produkte-menu').css('font-size', '12px');
		jQuery('.metainfo').css('font-size', '13px');
		jQuery('.sub-menu').css('font-size', '14px');
			
		
	} else {
		document.getElementById('size1').className='size1';
		document.getElementById('size2').className='size2';
		document.getElementById('size3').className='size3-selected';
		jQuery('.produkte-menu').css('font-size', '14px');
		jQuery('.metainfo').css('font-size', '14px');
		jQuery('.sub-menu').css('font-size', '15px');
			
	}
	
}


function Set_Cookie( name, value, expires, size ){
	
	var today = new Date();
	today.setTime( today.getTime() );
	
	if ( expires ){
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( size ) ? ";path=" + size : "" );
}

// this fixes an issue with the old method, ambiguous values
// with this test document.cookie.indexOf( name + "=" );
function Get_Cookie(check_name) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}




jQuery(document).ready(function() {
	if(Get_Cookie('fontsize')==null){
		Set_Cookie( 'fontsize', 'small', '5', '/' );	
		changeSize('small');
	} else {
		Set_Cookie( 'fontsize', Get_Cookie('fontsize'), '5', '/' );		
		changeSize(Get_Cookie('fontsize'));
	}
});