//javascript for the CVS website //Michael Lee 22-May-2008 // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** // USE utils.js in INCLUDES folder instead!! // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** function hideExpiredElements() { //this function should be called on the onload event of the tag //any element that should be hidden as of a certain date should have the CLASS displayUntil_yyyy_m_d where d is the day (1-31), m is month (1-12) and yyyy is year (4-digit) var today=new Date(); var alltags = document.getElementsByTagName("*"); for (i=0; i=dteToRemove) { alltags[i].className = alltags[i].className + " notshown"; //hides this element by css } } catch (e) { // do nothing if error! } //end try to hide if date is today is on or after hide date } //there are 3 parts to the date } //display until is in the class } //loop across all elements } //end function // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** // USE utils.js in INCLUDES folder instead!! // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** // FUNCTIONS FOR RESIZING SCREENSHOTS (ri_)------------------------------------ function ri_calculateNewScale(theImg) { //checks to see if an image is resized already. Assumes not if error var dblNewScale = 1; //default try { //remove height attribute. If that changed height, then image was already shrunk, so restore image (done here), otherwise shrink it var initHt =theImg.height ; theImg.removeAttribute("height"); theImg.removeAttribute("width"); if (theImg.height == initHt) { //no change to height when removing height attribute. Image was full size, so shrink it: //but how small... depends on image height: if (initHt > 600 ) { dblNewScale = 0.1; //really tall } else if (initHt > 300) { dblNewScale = 0.2; //sort of tall } else { dblNewScale = 0.4; //not so tall } } } catch (e) { // do nothing } return dblNewScale; } // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** // USE utils.js in INCLUDES folder instead!! // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** function ri_resizeOneImage(theImg, dblScale) { //resize a single image, passed as theImg, to dblScale (0-1): //dblScale=-1 means to try to figure out what to do based on the image itself. If it is already resized, restore it, else shrink if (dblScale == -1) { //figure out if this is already resized, if so restore it, otherwise reduce by .4 dblScale = ri_calculateNewScale(theImg) ; } if (dblScale == 1) { //size to original: theImg.removeAttribute("height"); theImg.removeAttribute("width"); } else { //calculate new dimensions var dblNewHt = theImg.height * dblScale; var dblNewWd = theImg.width * dblScale; //set new dimensions: theImg.setAttribute("height",dblNewHt); theImg.setAttribute("width",dblNewWd); } } // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** // USE utils.js in INCLUDES folder instead!! // ********************************************* OBSOLETE *********************************************** // ********************************************* OBSOLETE *********************************************** function ri_changeAllImagesSize(dblScale, strIDOnly) { // changes all "resizable" class images on the document to the dblScale (0-1) listed. var alltags ; alltags = document.getElementsByTagName("IMG"); //get all images for (i=0; i