<!--function popup(url,w,h,menu) {	x = Math.floor((screen.width - w) / 2);	y = Math.floor((screen.height - h) / 2);        	now = new Date();	features = "screenx="+x+",screeny="+y+",left="+x+",top="+y+",width="+w+",height="+h+",location=no,resizable=yes"+",directories=no,status=no,scrollbars=yes";	if (menu != null) {		//features += ",menubar=yes,toolbar=yes,scrollbars=yes";		features += ",menubar=yes,toolbar=yes";	} else {		//features += ",menubar=no,toolbar=no,scrollbars=no"; 		features += ",menubar=no,toolbar=no"; 	}	window.open(url,"newwin",features);}function openImage(imagename,width,height) {  window.open(imagename,'','height='+height+',width='+width+',menubar=yes');}function glossaryPopup(filename,width,height) {	window.open(filename,'','height='+height+',width='+width+',menubar=no');}function textbookPopup(filename,width,height) {	window.open(filename,'','height='+height+',width='+width+', menubar=yes, toolbar=yes, scrollbars=yes');}function navbartextHeight(){if (document.getElementById){  adjustment= document.getElementById("contentlayer").offsetTop-document.getElementById("SideMenu").offsetTop;   //alert("Adjustment = "+adjustment);  navbartH= document.getElementById("navbartext").offsetHeight;  // alert("navbartH = "+navbartH);  sidemenuH= document.getElementById("SideMenu").offsetHeight; //  alert("sidemenuH = "+sidemenuH);  contentH= document.getElementById("contentlayer").offsetHeight; //  alert("contentH = "+contentH);  updateH= document.getElementById("updateinfolayer").offsetHeight; //  alert("updateH = "+updateH);  newspacer=0;//  alert("newspacer = "+newspacer );} else if (document.layers){  adjustment= document.layers["contentlayer"].top-document.layers["SideMenu"].top;  navbartH= document.layers["navbartext"].clip.height;  sidemenuH= document.layers["SideMenu"].clip.height;  contentH= document.layers["contentlayer"].clip.height;  updateH= document.layers["updateinfolayer"].clip.height;  newspacer=0;}if (navbartH<sidemenuH){	if (contentH<=sidemenuH)	{newspacer=10;}	else {newspacer=contentH-sidemenuH-updateH;}}else if (navbartH==sidemenuH){	if (contentH<=navbartH)	{newspacer=10;}	else {newspacer=contentH-navbartH-updateH;}}else{		if (contentH<=navbartH)	{newspacer=navbartH-sidemenuH;}	else if (contentH-navbartH<=updateH)	{newspacer=contentH-sidemenuH;}	else {newspacer=contentH-sidemenuH-updateH;}}newspacer+=adjustment;return(newspacer);//  alert("newspacer = "+newspacer);}function updateLayerHeight(layer, newheight){ if (document.getElementById)         document.getElementById(layer).style.height=newheight; else if (document.all)         layer.offsetHeight=newHeight; else if (document.layers)         document.layers[layer].clip.height=newheight;}function updatePosNav(navbar, update){ if (document.getElementById)	{	 navtopoffset = document.getElementById(navbar).offsetTop;	 navheight = document.getElementById(navbar).offsetHeight;	 setupdate = navtopoffset + navheight;	 document.getElementById(update).style.top = setupdate;     navtopoffset = document.getElementById(update).offsetTop;	 navheight = document.getElementById(update).offsetHeight;	 setupdate = navtopoffset + navheight + 1;	// document.getElementById("thispageurllayer").style.top = setupdate;	} else if (document.all)	  { 	navtopoffset = navbar.offsetTop; 	navheight = navbar.offsetHeight; 	setupdate = navtopoffset + navheight + 10; 	 update.style.pixelTop = setupdate; 	 navtopoffset = update.offsetTop;	 navheight = update.offsetHeight;	 setupdate = navtopoffset + navheight + 1;	 thispageurllayer.style.pixelTop = setupdate;	  } else if (document.layers){ 	navtopoffset = document.layers[navbar].top;	navheight = document.layers[navbar].clip.height;	 setupdate = navtopoffset + navheight;	 document.layers[update].top = setupdate;	 navtopoffset = document.layers[update].top; 	navheight = document.layers[update].clip.height; 	setupdate = navtopoffset + navheight + 1; 	//document.layers["thispageurllayer"].top = setupdate;  } }function updatePos2new(){ if (document.getElementById)	{	 navtopoffset = document.getElementById("navbarnew").offsetTop;	 navheight = document.getElementById("navbarnew").offsetHeight;	 setupdate = navtopoffset + navheight + 10;	 document.getElementById("UpdateInfoLayer").style.top = setupdate;     navtopoffset = document.getElementById("UpdateInfoLayer").offsetTop;	 navheight = document.getElementById("UpdateInfoLayer").offsetHeight;	 setupdate = navtopoffset + navheight + 1;	 document.getElementById("thispageurllayer").style.top = setupdate;	} else if (document.all)	  { 	navtopoffset = navbarnew.offsetTop; 	navheight = navbarnew.offsetHeight; 	setupdate = navtopoffset + navheight + 10; 	 UpdateInfoLayer.style.pixelTop = setupdate; 	 navtopoffset = UpdateInfoLayer.offsetTop;	 navheight = UpdateInfoLayer.offsetHeight;	 setupdate = navtopoffset + navheight + 1;	 thispageurllayer.style.pixelTop = setupdate;	  } else if (document.layers){ 	navtopoffset = document.layers["navbarnew"].top;	navheight = document.layers["navbarnew"].clip.height;	 setupdate = navtopoffset + navheight + 2;	 document.layers["UpdateInfoLayer"].top = setupdate;	 navtopoffset = document.layers["UpdateInfoLayer"].top; 	navheight = document.layers["UpdateInfoLayer"].clip.height; 	setupdate = navtopoffset + navheight + 1; 	document.layers["thispageurllayer"].top = setupdate;  } } function updatePos2(){ if (document.getElementById)	{	 navtopoffset = document.getElementById("navbar").offsetTop;	 navheight = document.getElementById("navbar").offsetHeight;	 setupdate = navtopoffset + navheight + 10;	 document.getElementById("UpdateInfoLayer").style.top = setupdate;     navtopoffset = document.getElementById("UpdateInfoLayer").offsetTop;	 navheight = document.getElementById("UpdateInfoLayer").offsetHeight;	 setupdate = navtopoffset + navheight + 1;	 document.getElementById("thispageurllayer").style.top = setupdate;	} else if (document.all)	  { 	navtopoffset = navbar.offsetTop; 	navheight = navbar.offsetHeight; 	setupdate = navtopoffset + navheight + 10; 	 UpdateInfoLayer.style.pixelTop = setupdate; 	 navtopoffset = UpdateInfoLayer.offsetTop;	 navheight = UpdateInfoLayer.offsetHeight;	 setupdate = navtopoffset + navheight + 1;	 thispageurllayer.style.pixelTop = setupdate;	  } else if (document.layers){ 	navtopoffset = document.layers["navbar"].top;	navheight = document.layers["navbar"].clip.height;	 setupdate = navtopoffset + navheight + 2;	 document.layers["UpdateInfoLayer"].top = setupdate;	 navtopoffset = document.layers["UpdateInfoLayer"].top; 	navheight = document.layers["UpdateInfoLayer"].clip.height; 	setupdate = navtopoffset + navheight + 1; 	document.layers["thispageurllayer"].top = setupdate;  } }function ow_resizeTo(m,n){if (document.layers){ //window.outerHeight = screen.height; //window.outerWidth = 640; return; } if ((document.getElementById)&&(navigator.appName == "Netscape")) {n-=50;} //resizeTo(m,n);} function validateDrBob(passForm){ email1 = passForm.Email.value; email2 = passForm.Email2.value; if (email1 != email2){  alert("The email addresses you typed did not match. You typed "+passForm.email.value+" and "+passForm.email2.value+".\nPlease try entering your email address again so we will be able to answer your question.");  passForm.email.focus();  return false;  } else{  return true; } }  function MM_jumpMenu(targ,selObj,restore){ //v3.0  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");  if (restore) selObj.selectedIndex=0;}function MM_jumpMenuGo(selName,targ,restore){ //v3.0  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);}function writeFilename(text,id){if (document.getElementById)	{		x = document.getElementById(id);		x.innerHTML = '<P CLASS="contactinfo">http://oceanworld.tamu.edu/<br>' + text + '</P>';	} else if (document.all)	  {		x = document.all[id];		x.innerHTML = '<P CLASS="contactinfo">' + text + '</P>';	  } else if (document.layers){  x = document.layers[id];  oldHeight = x.clip.height;  x.document.open();  x.document.write("<P class='contactinfo'>http://oceanworld.tamu.edu/<br>"+text+"</P>");  x.document.close();  x.clip.height = oldHeight;  }}function parseName(filestring){ re = /\s*\/\s*/; newstring = filestring.split(re); if (newstring.length == 3) {  newstring = newstring[newstring.length-1];  }  else newstring = newstring[newstring.length-2]+'/'+newstring[newstring.length-1]; return newstring;}function testQuestionnaire(passForm){ if (passForm.typeofuser[0].checked){   passForm.redirect.value = "http://oceanworld.tamu.edu/survey/survey_student.htm";  } else if (passForm.typeofuser[1].checked){  passForm.redirect.value = "http://oceanworld.tamu.edu/survey/survey_educator.htm";  } else if (passForm.typeofuser[2].checked){  passForm.redirect.value = "http://oceanworld.tamu.edu/survey/survey_scientist.htm";  } else {  passForm.redirect.value = "http://oceanworld.tamu.edu/survey/survey_visitor.htm";  } return true;}function changeAtlas(oceanindex){	oceanarray = new Array('The Pacific Ocean','The Atlantic Ocean','The Indian Ocean');	if (document.all == null){		document.layers['contentlayer'].document.atlasform.oceannamefield.value = oceanarray[oceanindex];		}	else atlasform.oceannamefield.value = oceanarray[oceanindex];}function updatePos(){ var navtopoffset,navheight,setupdate = 0;if (document.all == null){ navtopoffset = document.layers["navbar"].top; navheight = document.layers["navbar"].clip.height; setupdate = navtopoffset + navheight + 2; document.layers["UpdateInfoLayer"].top = setupdate; navtopoffset = document.layers["UpdateInfoLayer"].top; navheight = document.layers["UpdateInfoLayer"].clip.height; setupdate = navtopoffset + navheight + 1; document.layers["thispageurllayer"].top = setupdate; }else { navtopoffset = navbar.offsetTop; navheight = navbar.offsetHeight; setupdate = navtopoffset + navheight + 10; UpdateInfoLayer.style.pixelTop = setupdate; navtopoffset = UpdateInfoLayer.offsetTop; navheight = UpdateInfoLayer.offsetHeight; setupdate = navtopoffset + navheight + 1; thispageurllayer.style.pixelTop = setupdate; }}function nonavupdatePos(){ var navtopoffset,navheight,setupdate = 0;if (document.all == null){//Set the layer positions in Netscape navtopoffset = document.layers["nonavcontentlayer"].top; navheight = document.layers["nonavcontentlayer"].clip.height; setupdate = navtopoffset + navheight + 10; document.layers["nonavUpdateInfoLayer"].top = setupdate; navtopoffset = document.layers["nonavUpdateInfoLayer"].top; navheight = document.layers["nonavUpdateInfoLayer"].clip.height; setupdate = navtopoffset + navheight + 1; document.layers["thispageurllayer"].top = setupdate; }else {//Set the layer positions in MSIE navtopoffset = nonavcontentlayer.offsetTop; navheight = nonavcontentlayer.offsetHeight; setupdate = navtopoffset + navheight + 10; nonavUpdateInfoLayer.style.pixelTop = setupdate; navtopoffset = nonavUpdateInfoLayer.offsetTop; navheight = nonavUpdateInfoLayer.offsetHeight; setupdate = navtopoffset + navheight + 1; thispageurllayer.style.pixelTop = setupdate; }}function MM_reloadPage(init) {  //reloads the window if Nav4 resized  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();}MM_reloadPage(true);function MM_preloadImages() { //v3.0  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}}function MM_swapImgRestore() { //v3.0  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;}function MM_findObj(n, d) { //v4.0  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);  if(!x && document.getElementById) x=document.getElementById(n); return x;}function MM_swapImage() { //v3.0  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}}//-->
