Ad specs

Title	Wallpaper	300x250	728x90	160x600
Pixel Size	Rails: ~ 140x900 left 130x900 right (may vary slightly on page)	300x250	728x90	160x600
Format	Expandable	In-Banner	In-Banner	In-Banner
Vendor	Eyeblaster, Eyewonder, Unicast, Doubleclick	Eyeblaster, Eyewonder, Unicast, Doubleclick	Eyeblaster, Eyewonder, Unicast, Doubleclick	Eyeblaster, Eyewonder, Unicast, Doubleclick
File Size	40 kb initial load	30 kb initial load	30 kb initial load	30 kb initial load
70 kb polite load	70 kb polite load	70 kb polite load	70 kb polite load
110 kb total load	110 kb total load	110 kb total load	110 kb total load
Audio	User initiated only. 30 seconds max for user-initiated audio.	User initiated only. 30 seconds max for user-initiated audio.	User initiated only. 30 seconds max for user-initiated audio.	User initiated only. 30 seconds max for user-initiated audio.
Video Initiation	n/a	Host or User Initiation	Host or User Initiation	Host or User Initiation
Video Length	n/a	15 seconds max.	15 seconds max.	15 seconds max.
Video File Size	n/a	2.4MB max (Broadband); 500k (Narrowband)	2.4MB max (Broadband); 500k (Narrowband)	2.4MB max (Broadband); 500k (Narrowband)
True Streaming	True Streaming	True Streaming
Progressive Download allowed only upon user click	Progressive Download allowed only upon user click	Progressive Download allowed only upon user click
Animation Length	7 seconds	Host initiated animation not to exceed 15 seconds	Host initiated animation not to exceed 15 seconds	Host initiated animation not to exceed 15 seconds
3rd Party Tracking	Accepted	Accepted	Accepted	Accepted
3rd Party Serving	Accepted for DFA customers only	Accepted	Accepted	Accepted
Creative Guidelines	Subject to editorial approval
Submission Guidelines	All creative assets are due to Victoria.Smale@ columbustravelmedia.com 5 days prior to launch.	All creative assets are due to Victoria.Smale@ columbustravelmedia.com 5 days prior to launch.	All creative assets are due to Victoria.Smale@ columbustravelmedia.com 5 days prior to launch.	All creative assets are due to Victoria.Smale@ columbustravelmedia.com 5 days prior to launch.
Frequency Cap	One (1) host initiated animation within the wallpaper per unique, per session.
Click Through Window	Must have a fixed-width page design. All fixed-width pages should be center-aligned in the browser window, measuring 756 pixels wide, with 4 pixel margins (764 pixels total width)	Must have a fixed-width page design. All fixed-width pages should be center-aligned in the browser window, measuring 756 pixels wide, with 4 pixel margins (764 pixels total width)	Must have a fixed-width page design. All fixed-width pages should be center-aligned in the browser window, measuring 756 pixels wide, with 4 pixel margins (764 pixels total width)	Must have a fixed-width page design. All fixed-width pages should be center-aligned in the browser window, measuring 756 pixels wide, with 4 pixel margins (764 pixels total width)
Labeling Other Items	Expansion, Floating and Out-of-Banner elements must all have visible close button is upper right corner of creative. Video excutions must have applicable controls (Play/Pause, Audio, Stop, etc.)	n/a	n/a	n/a
Click Through URL	Must open a new browser window	Must open a new browser window	Must open a new browser window	Must open a new browser window
Controls	As applicable, replay "button" required for user initiated interaction. Mute button for sound if applicable.	As applicable, replay "button" required for user initiated interaction. Mute button for sound if applicable.	As applicable, replay "button" required for user initiated interaction. Mute button for sound if applicable.	As applicable, replay "button" required for user initiated interaction. Mute button for sound if applicable.