Toolbar

// presenta.js // 11-10-2006 // Custom array object function array(n) { for (var i =1; i <= n; i++) { this[i] = "" } this.length = n return this } // Custom button object function click() { /* * Description: Method of button. Executes command for this button. * Arguments: None. */ eval(this.command) } function button(name, file, alt, url, spacer, condition, command) { /* * Description: button object. * Arguments: * name - The name used as this button's HTML element name. * file - The button image's source url. * alt - The alt attribute for the button. * url - The url which can reference(across frames) the * buttonSet that holds this button. * spacer - number of pixels of horizontal spacing used * after the button being added. * condition - conditional statement that determines * whether or not to display this button. * commmand - The command to be executed by this button. */ // Properties this.name = name this.file = file this.alt = alt this.url = url this.spacer = spacer this.condition = condition this.command = command // Methods this.click = click return this } // Custom buttonSet object function print(dObj) { /* * Description: Method of buttonSet object. * Arguments: dObj - document object receiving buttonSet. */ this.isBusy = true var spaceInt var DQUOTE = '\"' var topBase = "" var basePath = ""+window.location.pathname var baseDir = "" var baseFile = basePath.substring(basePath.length-10,basePath.length) baseDir = basePath.substring(0,basePath.length-12) topBase=window.location.protocol+"//"+window.location.host+baseDir dObj.open() dObj.bgColor = parent.frames[0].document.bgColor dObj.writeln('') dObj.writeln('') dObj.writeln('Toolbar') dObj.writeln('') dObj.writeln('') dObj.writeln('') dObj.writeln('') dObj.writeln('') dObj.writeln('') dObj.writeln('

') //Print each button. Start at property index i. for(var i = this.startIndex; this.length > i; i++) { if(eval(this[i].condition)) { dObj.write('') dObj.write('

') dObj.write('') // Add space if specified. spaceInt = 0 + this[i].spacer if(spaceInt != 0) { dObj.write('

') } } } dObj.writeln('

') dObj.writeln('') dObj.writeln('') dObj.close() this.isBusy = false } function clear() { /* * Description: Method of buttonSet object. Used to reset any global * variables on which any buttons in the buttonSet rely * on for their condition statements. * Arguments: None. */ gIsRunning=false } function addBtn(name,file,alt,spacer,condition,command) { /* Description: Method of the buttonSet object used to add a new button to * the end of the button set. * Arguments: name - (string) The name used as this button's HTML element name. * file - (string) The button image's source url. * alt - (string) The alt attribute for the button. * spacer - (integer) number of pixels of horizontal spacing used * after the button being added. * condition - (string) conditional statement determines * whether or not to display the button. * commmand - (string) The command to be executed. * */ var i = this.length this[i] = new button( name, file, alt, "javascript:parent."+this.name+"["+i+"]"+".click()", spacer, condition, command) this.length++ } function buttonSet(name) { /* * Description: button object constructor. * Arguments: name - The variable name of the buttonSet. */ // Properties this.name = name this.startIndex = 7 this.length = 7 this.isBusy = false // Methods this.addBtn = addBtn this.print = print this.clear = clear return this } // Custom slide object. function slide(textURL,imageURL) { /* * Description: slide object constructor. * Arguments: textURL - URL of the description page for this slide. * imageURL - URL of the image page for this slide. */ this.textURL = textURL this.imageURL = imageURL return this } function startAuto() { /* * Description: Start a "slideshow". * Arguments: None. */ changeSlide("forward") gTimer = setTimeout("startAuto()",6000) } function changeSlide(command) { /* * Description: Used to move through the array of slides. * Arguments: command - An action to take against the array of slides. */ if(Toolbar.isBusy) { return } if(command == "first") { frames[0].location.href = slideArray[0].textURL frames[1].location.href = slideArray[0].imageURL currentSlide = 0 } if(command == "back") { if(currentSlide == 0) { currentSlide = slideArray.length } frames[0].location.href = slideArray[currentSlide-1].textURL frames[1].location.href = slideArray[currentSlide-1].imageURL currentSlide-- } if(command == "forward") { if(currentSlide == slideArray.length-1) { currentSlide = -1 } frames[0].location.href = slideArray[currentSlide+1].textURL frames[1].location.href = slideArray[currentSlide+1].imageURL currentSlide++ } if(command == "last") { frames[0].location.href = slideArray[slideArray.length-1].textURL frames[1].location.href = slideArray[slideArray.length-1].imageURL currentSlide = slideArray.length-1 } if(command == "start") { gIsRunning = true Toolbar.print(window.frames[2].document) gTimer = window.setTimeout("startAuto()",1000) } if(command == "stop") { window.clearTimeout(gTimer) gIsRunning = false Toolbar.print(window.frames[2].document) } } /* * MAIN */ //Create an array of slides var slideArray maxslide = 65 slideArray = new array(maxslide-1) //slideArray[0] = new slide("indice.htm","principal1.jpg") var currentSlide = 0 function CreaslideArray() { for (var i=1; i <= maxslide; i++) { nombre="clip"+i+".jpg"; slideArray[i-1]=new slide("indice.htm",nombre); } } //Create a new buttonSet for use in the lower frame. Toolbar = new buttonSet("Toolbar") Toolbar.clear() //Add each button to Toolbar Toolbar.addBtn("First","graphics/first.gif","Primera imagen",0,"true","changeSlide('first')") Toolbar.addBtn("Previous","graphics/back.gif","Imagen anterior",0,"true","changeSlide('back')") Toolbar.addBtn("Next","graphics/forward.gif","Siguiente imagen",0,"true","changeSlide('forward')") Toolbar.addBtn("Last","graphics/last.gif","Ultima imagen",7,"true","changeSlide('last')") Toolbar.addBtn("Start","graphics/auto.gif","Comenzar presentación",0,"gIsRunning==false","changeSlide('start')") Toolbar.addBtn("StartGrey","graphics/autoGrey.gif","Comenzar presentación",0,"gIsRunning==true","") Toolbar.addBtn("Stop","graphics/stop.gif","Detener presentación",0,"gIsRunning==true","changeSlide('stop')") Toolbar.addBtn("StopGrey","graphics/stopGrey.gif","Detener presentación",0,"gIsRunning==false","") CreaslideArray();