_root.ov1_credit = "Illinois WPA Art Project, Plains Farms Need Trees. Created between 1936 and 1940. From the Work Projects Administration Poster Collection. Library of Congress Prints and Photographs Division. Reproduction Number: LC-USZC2-815";
_root.ov2_credit = "© 1866 Harrison Brothers Co. Library of Congress Prints and Photographs Division. Reproduction Number: LC-USZ62-103453";
_root.ov3_credit = "WPA War Services, Careless Talk Costs Lives. Created between 1941 and 1943. From the Work Projects Administration Poster Collection. Library of Congress Prints and Photographs Division. Reproduction Number: LC-USZC2-1587";
_root.ov4_credit = "© Office of National Drug Control Policy / Partnership for a Drug-Free America";
_root.ov2_02_credit = "© Republican National Committee";
_root.ov2_03_credit = "© The New Yorker Collection 2000 Leo Cullum from cartoonbank.com. All Rights Reserved.";
_root.as1_credit = "Reprinted by arrangement with the Estate of Martin Luther King Jr., c/o Writers House as agent for the proprietor New York, NY. Copyright 1963 Martin Luther King Jr., copyright renewed 1991 Coretta Scott King";