function setOpacity( value ) {

	document.getElementById("os_wizard").style.opacity = value / 10;
 	document.getElementById("os_wizard").style.filter = 'alpha(opacity=' + value * 10 + ')';
}


function fadeInMyPopup() {
 
	for( var i = 0 ; i <= 100 ; i++ ) {

	   	setTimeout( 'setOpacity(' + (i / 10) + ')' , 8 * i ) ;
	}
}


function fadeOutMyPopup() {
 
	for( var i = 0 ; i <= 100 ; i++ ) {

		setTimeout( 'setOpacity(' + (10 - i / 10) + ')' , 8 * i );
 	}

 	setTimeout('closeMyPopup()', 800 );
}


function closeMyPopup() {

 	document.getElementById("os_wizard").style.display = "none"
}


function fireMyPopup() {
	
	var divcookie = Get_Cookie('wizardinteraktivshop') ;

	if ( !divcookie ) {

 		setOpacity( 0 );
 		document.getElementById("os_wizard").style.display = "block";
 		fadeInMyPopup();
 	}
}


function Set_Cookie( name, value, expires, path, domain, secure ) {

	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() : "" ) + 
		( ( path ) ? ";path=" + path : "" ) + 
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" ) ;
}


function Get_Cookie( check_name ) {

	var a_all_cookies = document.cookie.split( ';' ) ;
	var a_temp_cookie = '' ;
	var cookie_name = '' ;
	var cookie_value = '' ;
	var b_cookie_found = false ;
	
	for ( i=0 ; i < a_all_cookies.length ; i++ ) {
	
		a_temp_cookie = a_all_cookies[i].split( '=' ) ;
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g,'') ;
	
		if ( cookie_name == check_name ) {
			
			b_cookie_found = true ;

			if ( a_temp_cookie.length > 1 ) {
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			
			return cookie_value;
			break;
		}
		
		a_temp_cookie = null ;
		cookie_name = '' ;
	}
	
	if ( !b_cookie_found ) {
		
		return null ;
	}
}