function doGo(pID,pWhere,pClass) { // called by clicking a main menu item
			//go to selected page & reset appearance to norm
			//alert("In doGo " ); // alert debug
			document.location=pWhere;  // go to linked page
			doDsply(pID,pClass) // change rollover text to default class

		}			


		function doDsply(pID,pClass){ // handle roll- over/out display for main menu
			//alert("In doDsply "); // alert debug
			var mID = document.getElementById(pID);
			mID.className = pClass;
		}

				
		function showPage(pRef,pWhere,pClass) { // called by clicking an image/head link on a list page
			//alert("In showPage " ); // alert debug
			window.document.location.href=pWhere; // replace document in window
			//caseWindowRef= window.open(pWhere,"caseWindow","scrollbars=yes,width=820,height=700,resizable,menubar=0,screenX=50,screenY=50");// open popup window with case page
			//classChange(pRef,pClass) // change rollover text to default class
		}			


		function showVideo(pRef,pWhere,pWidth,pClass) { // called by clicking a small image
			//alert("In showvideo "); // alert debug
			if (pWidth == "w640") 
			casevideoRef= window.open(pWhere,"videoWindow640","scrollbars=yes,width=650,height=600,resizable,menubar=0,screenX=100, screenY=100");// open popup with 640px window for video
			else  // width = 320
			casevideoRef= window.open(pWhere,"videoWindow320","scrollbars=yes,width=330,height=350,resizable,menubar=0,screenX=100,screenY=100");// open popup with 320px window for video
			classChange(pRef,pClass) // change rollover text to default class
		}			


		function classChange(pElemRef, pClass) { // called by most mouseover/out handlers
			//alert("In classChange");// debug alert
			pElemRef.className=pClass;
		}		


		function closeWin(){ // called by CLOSE button
			//alert("In closeWin");// debug alert
			window.close(); //close popup window
		}
		
		
		function doRet() { // called by RETURN button of Case page
			//alert("In doRet"); // debug alert
			window.history.back();
			return true;
		}