A Responsive ad space serves to the user on the website is always the most (widest) Show relevant ads. To put in AdServer a Responsive advertising space and links this with several (normal) banner advertising space. The code of Responsive ad space is then installed in place of the normal advertising space codes in the website.
Responsive to the code measures the available width of the element in which the code is embedded on the web page. This is done at the time of loading the web page. Based on the measured width is the widest is selected by the associated advertising space whose width is smaller than / equal to the measured width available.
In the side there is a table with 100% width, and two equal-sized columns. Responsive to the code is inserted in one of the two columns. Depending on the width available to a 728x90, 468x60 display or 320x50.
When the page is the code measures the width of the column and chooses an appropriate advertising space. Is the page eg 1000 pixels wide, the column would be 500 pixels wide and AdServer would opt for the advertising space with the size of 468x60. If the side, however, 1,500 pixels wide, then a column would be 750 pixels wide and AdServer would opt for the advertising space with the width 728x90.