// Tree structure definition
var TREE_NODES = [
	["Comprehensive Relief<br>System Design<br><br>", "../solutions/crsd.aspx", null,
		["Relief Header<br>& Flare Analysis<br><br>", "../docs/solutions/crsd/ERS_Design.pdf", null],
		["Effluent Handling Design<br><br>", "../docs/solutions/crsd/effluent_handling.pdf", null],
		["Structural Dynamics<br><br>", "../solutions/crsd.aspx", null],
		["Technology Assessment<br>& Valuation<br><br>", "../solutions/crsd.aspx", null],		
		["Training<br><br>", "../training/courses.aspx", null]  
	],
	
	["Safety and Risk <br>Management Services<br><br>","../solutions/srms.aspx", null,
		["Auditing PSM System<br><br>", "../docs/solutions/srms/auditing.pdf", null],
		["Due Diligence Support<br><br>", "../solutions/srms.aspx", null],
		["Facility Siting<br><br>", "../solutions/srms.aspx", null],
		["Fire & Explosion Dynamics<br><br>", "../solutions/srms.aspx", null],
		["Hydrogen And Fuel Cells<br><br>", "../docs/solutions/srms/hydrogen.pdf", null],
		["Incident Investigation<br><br>", "../docs/solutions/srms/incident_investigation.pdf", null],
		["Liquefied Natural<br> Gas Safety<br><br>", "../docs/solutions/srms/LNG.pdf", null],
		["Litigation Support<br><br>", "../docs/solutions/srms/litigation.pdf", null],
		["Olefin Safety & Technology<br><br>", "../docs/solutions/srms/Ethylene.pdf", null],		
		["Pipeline Safety<br><br>", "", null,
			["Pipeline Safety&<br>Risk Management<br><br>", "../docs/solutions/srms/pipeline.pdf", null],
			["Hazardous Liquid<br>Pipeline Assessments<br><br>", "../docs/solutions/srms/pipeline_assessment.pdf", null]],			
		["Quantitative Risk<br>Assessments<br><br>", "", null,
			["Services <br><br>", "../docs/solutions/srms/risk.pdf", null],
			["Software <br><br>", "../docs/solutions/srms/qra_brochure.pdf", null]],
		["Process Hazard Analysis<br><br>", "../docs/solutions/srms/pha.pdf", null],		
		["Risk Management <br>Program Development<br><br>", "../solutions/srms.aspx", null],
		["Training<br><br>", "../training/courses.aspx", null]
	],
	["Process Technology<br>Evaluation and Assessment<br><br>", "../solutions/ptea_files.aspx",null,
	    ["", null, null]
     ],
     
    ["Combustible Dust Hazard <br>Analysis and Testing Services<br><br>", "../solutions/combustible_dust.aspx",null,
	    ["", null, null]
     ],
	
	["LNG Safety and <br>Risk Management Services<br><br>", "../solutions/lng.aspx",null,
	    ["", null, null]
     ],
		
	["Chemical Reactivity and <br>Large Scale Testing Service<br><br>", "../solutions/RxChem.aspx", null,
	    ["", null, null]
	],
	["Software Development<br>Professional Services<br><br>", "../solutions/software_services.aspx",null,
	    ["", null, null]
	    
	 ]
	
];