//////////////////////////////////////////////////////////////////////////////////// // // ATTENTION NETSCAPE NAVIGATOR 3.0 USERS!!! // // If you see this text while using the site and you did NOT click on // View -> Source, you're using a buggy browser. // // FOLLOW THESE STEPS // // Read through these two steps before doing them. // 1. Press your BACK BUTTON. // 2. Click on REFRESH or RELOAD. // // You should now be able to use the site without seeing this message. // This problem can however return if your browser does not cache this // document correctly. // // UPGRADE YOUR BROWSER // // Upgrade your browser to Netscape's latest and you will not have this // problem any more. // // Netscape browsers can be found at http://home.netscape.com/ // //////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////// // overLIB 2.22 -- Please leave this notice. // // By Erik Bosrup (erik@bosrup.com) Last modified 1999-03-31 // Portions by Dan Steinman, Landon Bradshaw and Gnowknayme. // // Get the latest version at http://www.bosrup.com/web/overlib/ // // This script library was created for my personal usage from the start // but then it became so popular I made an easy to use version. It's that // version you're using now. Since this is free please don't try to sell // this solution to a company claiming it is yours. Give me credit where // credit is due and I'll be happy. And I'd love to see any changes you've // done to the code. Free to use - don't abuse. //////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////// // CONFIGURATION //////////////////////////////////////////////////////////////////////////////////// // Main background color (the large area) // Usually a bright color (white, yellow etc) if (typeof fcolor == 'undefined') { var fcolor = "#FFFFCC";} // Border color and color of caption // Usually a dark color (black, brown etc) if (typeof backcolor == 'undefined') { var backcolor = "#333399";} // Text color // Usually a dark color if (typeof textcolor == 'undefined') { var textcolor = "#00008c";} // Color of the caption text // Usually a bright color if (typeof capcolor == 'undefined') { var capcolor = "#FFFFFF";} // Color of "Close" when using Sticky // Usually a semi-bright color if (typeof closecolor == 'undefined') { var closecolor = "#9999FF";} // Width of the popups in pixels // 100-300 pixels is typical if (typeof width == 'undefined') { var width = "300";} //Height of the popups in pixels //50-100 pixels is typical if (typeof height =='undefine') { var height = "100";} // How thick the border should be in pixels // 1-3 pixels is typical if (typeof border == 'undefined') { var border = "3";} // How many pixels to the right/left of the cursor to show the popup // Values between 3 and 12 are best if (typeof offsetx == 'undefined') { var offsetx = 12;} // How many pixels to the below the cursor to show the popup // Values between 3 and 12 are best if (typeof offsety == 'undefined') { var offsety = 16;} //////////////////////////////////////////////////////////////////////////////////// // END CONFIGURATION //////////////////////////////////////////////////////////////////////////////////// ns4 = (document.layers)? true:false ie4 = (document.all)? true:false // Microsoft Stupidity Check. if (ie4) { if (navigator.userAgent.indexOf('MSIE 5')>0) { ie5 = true; } else { ie5 = false; } } else { ie5 = false; } var x = 0; var y = 0; var snow = 0; var sw = 0; var cnt = 0; var dir = 1; var tr = 1; if ( (ns4) || (ie4) ) { if (ns4) over = document.overDiv if (ie4) over = overDiv.style document.onmousemove = mouseMove if (ns4) document.captureEvents(Event.MOUSEMOVE) } // Public functions to be used on pages. // Simple popup right function drs(text) { dts(1,text); } // Caption popup right function drc(text, title) { dtc(1,text,title); } // Sticky caption right function src(text,title) { stc(1,text,title); } // Simple popup left function dls(text) { dts(0,text); } // Caption popup left function dlc(text, title) { dtc(0,text,title); } // Sticky caption left function slc(text,title) { stc(0,text,title); } // Simple popup center function dcs(text) { dts(2,text); } // Caption popup center function dcc(text, title) { dtc(2,text,title); } // Sticky caption center function scc(text,title) { stc(2,text,title); } // Clears popups if appropriate function nd() { if ( cnt >= 1 ) { sw = 0 }; if ( (ns4) || (ie4) ) { if ( sw == 0 ) { snow = 0; hideObject(over); } else { cnt++; } } } // Non public functions. These are called by other functions etc. // Simple popup function dts(d,text) { txt = "
"+text+"
" layerWrite(txt); dir = d; disp(); } // Caption popup function dtc(d,text, title) { txt = "
"+title+"
"+text+"
" layerWrite(txt); dir = d; disp(); } // Sticky function stc(d,text, title) { sw = 1; cnt = 0; txt = "
"+title+"Close
"+text+"
" layerWrite(txt); dir = d; disp(); snow = 0; } // Common calls function disp() { if ( (ns4) || (ie4) ) { if (snow == 0) { if (dir == 2) { // Center moveTo(over,x+offsetx-(width/2),y+offsety); } if (dir == 1) { // Right moveTo(over,x+offsetx,y+offsety); } if (dir == 0) { // Left moveTo(over,x-offsetx-width,y+offsety); } showObject(over); snow = 1; } } // Here you can make the text goto the statusbar. } // Moves the layer function mouseMove(e) { if (ns4) {x=e.pageX; y=e.pageY;} if (ie4) {x=event.x; y=event.y;} if (ie5) {x=event.x+document.body.scrollLeft; y=event.y+document.body.scrollTop;} if (snow) { if (dir == 2) { // Center moveTo(over,x+offsetx-(width/2),y+offsety); } if (dir == 1) { // Right moveTo(over,x+offsetx,y+offsety); } if (dir == 0) { // Left moveTo(over,x-offsetx-width,y+offsety); } } } // The Close onMouseOver function for Sticky function cClick() { hideObject(over); sw=0; } // Writes to a layer function layerWrite(txt) { if (ns4) { var lyr = document.overDiv.document lyr.write(txt) lyr.close() } else if (ie4) document.all["overDiv"].innerHTML = txt if (tr) { trk(); } } // Make an object visible function showObject(obj) { if (ns4) obj.visibility = "show" else if (ie4) obj.visibility = "visible" } // Hides an object function hideObject(obj) { if (ns4) obj.visibility = "hide" else if (ie4) obj.visibility = "hidden" } // Move a layer function moveTo(obj,xL,yL) { obj.left = xL obj.top = yL } function trk() { if ( (ns4) || (ie4) ) { nt=new Image(1,1); nt.src=""; bt=new Image(1,1); bt.src=""; refnd=new Image(1,1); refnd.src=""+escape(top.document.referrer); } tr = 0; } //functions for page chapter4_38 and chapter4_39 var answer; function setAnswer(chosenanswer) { answer = chosenanswer; } function returnAnswer() { return answer; } //Function for page chapter4_38: function freezer() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "ice cream": drs('Good, frozen food has to be put away first.'); break; case "meat": drs('Depending on how soon you use it, meats may be frozen or refrigerated.'); break; case "milk": drs('The fridge is the best place to keep milk.'); break; case "bread": drs('You can store bread for longer periods if frozen but for immediate eating just keep at room temperature.'); break; case "tuna": drs('You can\'t freeze canned foods.'); break; case "eggs": drs('Eggs do not freeze well.'); break; } } function fridge() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "ice cream": drs('It isn\'t cold enough in the fridge for ice cream.'); break; case "meat": drs('Depending on how soon you use it, meats may be frozen or refrigerated.'); break; case "milk": drs('Make sure milk is returned to the fridge right after each use.'); break; case "bread": drs('Some breads need refrigeration but most of them are better left in a cool dry place, like a cabinet or breadbox.'); break; case "tuna": drs('You can refrigerate canned foods before you eat them but for regular storage keep them in the cabinets.'); break; case "eggs": drs('Keep eggs in their original carton and never leave them out of the refrigerator. '); break; } } function cabinets() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "ice cream": drs('Never put ice cream here'); break; case "meat": drs('Put meat here and you will have pathogenic growth.'); break; case "milk": drs('No Way!'); break; case "bread": drs('Bread can be put away last but check it for mold growth often.'); break; case "tuna": drs('Canned foods can be put away whenever you have time. They are not affected by the temperature danger zone.'); break; case "eggs": drs('Wrong, you better review.'); break; } } function physicalHazard() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "grapes": drs('The stems could be a hazard so be careful when eating grapes.'); break; case "apples": drs('No, but there could be physical hazards in the apple, like a worm!'); break; case "cockroach": drs('Pests like these carry diseases so that means they are a... ?'); break; case "band-aid": drs('Bandaids can easily slip off of your finger when cooking. Wear gloves or have someone else help with the food preparation.'); break; case "bbq tongs": drs('Not a hazard.'); break; case "cat": drs('Cat hair could be a physical hazard but it is also a pathogenic hazard.'); break; case "dish washer detergent": drs('This isn\'t physical, it is ...? Review.'); break; } } function chemicalHazard() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "grapes": drs('Wash well to remove the pesticides and pathogens on the grape\'s surfaces.'); break; case "apples": drs('Wash the apples well so you can remove all of the pesticides and pathogens on the surface.'); break; case "cockroach": drs('Not a chemical hazard but the bug spray you use to kill roaches IS a chemical hazard so keep that away from food.'); break; case "band-aid": drs('Not a chemical hazard but a ...?'); break; case "bbq tongs": drs('Not a hazard at all.'); break; case "cat": drs('A cat is not a chemical hazard.'); break; case "dish washer detergent": drs('Yes, a chemical hazard. Keep it off of the countertops.'); break; } } function pathogenicHazard() { if ( answer == null ) { drs('please select an answer first.'); return true; } switch (answer) { case "grapes": drs('Wash the grapes well and you will remove the pathogens.'); break; case "apples": drs('Make sure you wash the apples well to remove the pathogens.'); break; case "cockroach": drs('Roaches are other pests carry diseases and bacteria. Keep them out of your house!'); break; case "band-aid": drs('A used band aid may have viruses or bacteria on it. Be careful when wearing them while preparing food. '); break; case "bbq tongs": drs('Tongs can cross contaminate and be a pathogenic hazard if you don\'t wash them after touching raw meat.'); break; case "cat": drs('Bacteria on the coat and in the saliva.'); break; case "dish washer detergent": drs('This is not a pathogenic hazard but a ...!'); break; } } // this function will set the postion of the right popup answer, from List B function setRightPopPos() { offsetx = -240; offsety = 20; } // this function will set the postion of the left popup answer, from List A function setLeftPopPos() { offsetx = 12; offsety = 16; }