/* --- menu items --- */
var MENU_ITEMS = [
		
	['OFR 2005-1001 Home','index.htm',{'sb' :'Publication Home Page'},
	['Preface','htmldocs/preface.htm'],
	['Contacts','htmldocs/contacts.htm'],
	['Disclaimer','htmldocs/disclaimer.htm'],
	['Related Websites  --->',null,null,
	['U.S. Geological Survey','http://www.usgs.gov',{'tw' :'_blank'}],
	['Coastal and Marine Geology Program','http://marine.usgs.gov',{'tw' :'_blank'}],
	['Woods Hole Science Center (WHSC)','http://woodshole.er.usgs.gov',{'tw' :'_blank'}],
	['WHSC Analytical Labs','http://woodshole.er.usgs.gov/operations/sedimentlab/index.html',{'tw' :'_blank'}]]],
	['Procedures','htmldocs/introduction.htm',null,
	['Introduction','htmldocs/introduction.htm'],
	['Field Methods  --->',null,null,
	['Sampling Recommendations','htmldocs/field_methods.htm'],
	['Gallery of Sampling Devices  --->',null,null,
	['Bedload Samplers','htmldocs/bedload_samplers.htm'],
	['Corers','htmldocs/corers.htm'],
	['Dredges','htmldocs/dredge_samplers.htm'],
	['Grab Samplers','htmldocs/grab.htm'],
	['Sediment Traps','htmldocs/sediment_traps.htm']]],
	['Laboratory Procedures   --->',null,null,
	['Records and Metadata','htmldocs/lab_procedures1.htm'],
	['Preparatory and Analysis','htmldocs/lab_procedures2.htm'],
	['Coarse Fraction Analysis','htmldocs/lab_procedures3.htm'],
	['Fine Fraction Analysis','htmldocs/lab_procedures4.htm'],
	['Descriptive and Interpretive Methods','htmldocs/lab_procedures5.htm'],
	['Lithologic Symbols','htmldocs/lab_procedures6.htm'],
	['Comments on Methodology','htmldocs/lab_procedures7.htm'],
	['Quality Assurance','htmldocs/lab_procedures8.htm'],
	['Insoluble Residues','htmldocs/insoluble_residues.htm'],
	['Video Demonstrations  --->','htmldocs/video_intro.htm',null,
	['Introduction','htmldocs/video_intro.htm'],
	['- Wet Sieving','htmldocs/videos/wet_sieve/wet_sieve.htm',{'tw' :'_blank'}],
	['- Dry Sieving','htmldocs/videos/dry_sieve/dry_sieve.htm',{'tw' :'_blank'}],
	['- Rapid Sediment Analyzer','htmldocs/videos/rsa/rsa.htm',{'tw' :'_blank'}],
	['- Coulter Counter','htmldocs/videos/coulter/coulter.htm',{'tw' :'_blank'}],
	['- Pipette','htmldocs/videos/pipette/pipette.htm',{'tw' :'_blank'}],
	['- Constant Temperature Bath','htmldocs/videos/ctbath/ctbath.htm',{'tw' :'_blank'}]]],
	['Laboratory Software   --->','htmldocs/software.htm',null,
	['Software Introduction','htmldocs/software.htm'],
	['C Language Software   --->','htmldocs/c_software.htm',null,
	['Overview','htmldocs/c_software.htm'],
	['Program Documentation  --->',null,null,
	['CLTRM','htmldocs/software_doc/csource/cltrm.htm',{'tw' :'_blank'}],
	['ENTRY','htmldocs/software_doc/csource/entry.htm',{'tw' :'_blank'}],
	['GSANV','htmldocs/software_doc/csource/gsanv.htm',{'tw' :'_blank'}],
	['GSTAT','htmldocs/software_doc/csource/gstat.htm',{'tw' :'_blank'}],
	['GSTATM','htmldocs/software_doc/csource/gstatm.htm',{'tw' :'_blank'}],
	['JSORT','htmldocs/software_doc/csource/jsort.htm',{'tw' :'_blank'}],
	['RSAM','htmldocs/software_doc/csource/rsam.htm',{'tw' :'_blank'}]],
	['tar archive (source code only)','software/csource/c_code.tar'],
	['executable archive','software/csource/apsas_up.tar']],
	['Quick BASIC Software   --->','htmldocs/qbasic_software.htm',null,
	['Overview','htmldocs/qbasic_software.htm'],
	['CLAYES2K  --->','htmldocs/software_doc/qbasic/clayes2k.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/qbasic/clayes2k.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/qbasic/clayes2k/clayes2k_software.zip'],
	['Browse Directory','software/qbasic/clayes2k/',{'tw' :'_blank'}]],
	['CLTRMS2K  --->','htmldocs/software_doc/qbasic/cltrms2k.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/qbasic/cltrms2k.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/qbasic/cltrms2k/cltrms2k_software.zip'],
	['Browse Directory','software/qbasic/cltrms2k/',{'tw' :'_blank'}]],
	['RSA2000  --->','htmldocs/software_doc/qbasic/rsa2000.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/qbasic/rsa2000.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/qbasic/rsa2000/rsa2000_software.zip'],
	['Browse Directory','software/qbasic/rsa2000/',{'tw' :'_blank'}]],
	['SEDITY2K  --->','htmldocs/software_doc/qbasic/sedity2k.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/qbasic/sedity2k.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/qbasic/sedity2k/sedity2k_software.zip'],
	['Browse Directory','software/qbasic/sedity2k/',{'tw' :'_blank'}]],
	['Supplemental Data  --->','software/qbasic/supp_files/',{'tw' :'_blank'},
	['Zip Distribution','software/qbasic/supp_files/supp_files.zip'],
	['Browse Directory','software/qbasic/supp_files/',{'tw' :'_blank'}]]],
	['Visual BASIC   --->','htmldocs/vbasic_software.htm',null,
	['Overview','htmldocs/vbasic_software.htm'],
	['GSSTAT','htmldocs/software_doc/vbasic/gsstat.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/vbasic/gsstat.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/vbasic/gsstat/gsstat.zip'],
	['Browse Directory','software/vbasic/gsstat/',{'tw' :'_blank'}]],
	['SEDCLASS','htmldocs/software_doc/vbasic/sedclass.htm',{'tw' :'_blank'},
	['Program Documentation','htmldocs/software_doc/vbasic/sedclass.htm',{'tw' :'_blank'}],
	['Zip Distribution','software/vbasic/sedclass/sedclass.zip'],
	['Browse Directory','software/vbasic/sedclass/',{'tw' :'_blank'}]]]],
	['Acknowledgments','htmldocs/acknowledgments.htm'],
	['References','htmldocs/references.htm'],
	['Figures','htmldocs/figures.htm']],
	['East-Coast Database','htmldocs/database.htm',null,
	['Introduction','htmldocs/database.htm#intro'],
	['Database Formats   --->','htmldocs/database_formats.htm',null,
	['ESRI Shapefile','data/surficial_sediments/ecstdb2005.zip'],
	['Microsoft EXCEL','data/surficial_sediments/ecstdb2005.xls'],
	['Tab-delimited text','data/surficial_sediments/ecstdb2005.txt',{'tw' :'_blank'}]],
	['Visualization and Maps   --->','htmldocs/visualization.htm',null,
	['Database Visualization','htmldocs/visualization.htm'],
	['- Atlantic Continental Margin','htmldocs/maps/eastcoast.jpg',{'tw' :'_blank'}],
	['- Gulf of Maine','htmldocs/maps/gome.jpg',{'tw' :'_blank'}],
	['- Mid-Atlantic/NY Bight','htmldocs/maps/midatl.jpg',{'tw' :'_blank'}],
	['- Carolina Trough','htmldocs/maps/carolina.jpg',{'tw' :'_blank'}],
	['- Blake Plateau Basin','htmldocs/maps/blake.jpg',{'tw' :'_blank'}],
	['- Gulf of Mexico','htmldocs/maps/gomex.jpg',{'tw' :'_blank'}],
	['- Puerto Rico','htmldocs/maps/pr.jpg',{'tw' :'_blank'}],
	['- World Map','htmldocs/maps/ecstdb2005-world.jpg',{'tw' :'_blank'}]],
	['Data Dictionary','htmldocs/datadict.htm'],
	['Acknowledgments','htmldocs/database_ack.htm'],
	['References','htmldocs/database_references.htm']],
	['GIS Data Catalog','htmldocs/datacatalog.htm',null,
	['Overview','htmldocs/datacatalog.htm'],
	['- Surficial Sediment data','htmldocs/datacatalog.htm#surficial_sediment'],
	['- Geology','htmldocs/datacatalog.htm#geology'],
	['- Basemap Data','htmldocs/datacatalog.htm#basemap']]
];