/* ------------------------------------------------------------ * PROJECT : Computer Recycling of Virginia, Inc. * FILENAME : common.js * ------------------------------------------------------------ * DATE CREATED : 25 Sep 2006 * LAST UPDATED : 30 Oct 2007 * ------------------------------------------------------------ * AUTHOR(S) : Kevin Scholl (http://www.ksscholl.com/) * ------------------------------------------------------------ */ /* ------------------------------------------------------------ * GLOBAL VARIABLE(S) * ------------------------------------------------------------ */ var NUM_MSTHD_IMGS = 7; // change as necessary var RAN_NUM = 4; // default masthead image var RAN_IMG = null; var POPWIN = null; /* ------------------------------------------------------------ * POPUP WINDOW: CLOSE EXISTING POPUP WINDOW * ------------------------------------------------------------ */ function closePopWin(wndw) { if ((wndw != null) && (wndw.closed != true)) wndw.close(); } /* ------------------------------------------------------------ * POPUP WINDOW: DISPLAY POPUP WINDOW * ------------------------------------------------------------ */ function popWindow(loc,w,h) { closePopWin(POPWIN); // closes an existing popup window if user opens // new window before closing existing window if (!(w)) var winW = screen.width - 110; else var winW = w; if (!(h)) var winH = screen.height - 160; else var winH = h; var params = "width=" + winW + ",height=" + winH + ",status=yes,toolbar=no,directories=no,scrollbars=yes,resizable=yes,menubar=no,location=no,top=50,left=50,screeny=50,screenx=50"; POPWIN = window.open(loc,"CRVA",params); POPWIN.focus; } /* ------------------------------------------------------------ * DISPLAY LARGE PHOTO * ------------------------------------------------------------ */ function viewPhoto(whichPhoto,w,h) { closePopWin(POPWIN); // closes an existing popup window if user opens // new window before closing existing window if (!(w)) var picW = 360; else var picW = w; if (!(h)) var picH = 270; else var picH = h; var params = "width=" + picW + ",height=" + picH + ",status=no,toolbar=no,directories=no,scrollbars=no,resizable=yes,menubar=no,location=no,top=50,left=50,screeny=50,screenx=50" POPWIN = window.open("","CRVA",params); POPWIN.document.writeln(''); POPWIN.document.writeln(''); POPWIN.document.writeln('CRVA'); POPWIN.document.writeln(''); POPWIN.document.writeln('
'); POPWIN.document.writeln(' Click to Close'); POPWIN.document.writeln('
'); POPWIN.document.writeln(''); POPWIN.document.writeln(''); POPWIN.document.close(); } /* ------------------------------------------------------------ * SET UP GALLERY FOR EXPANDABLE IMAGES ON PAGE * ------------------------------------------------------------ */ function setupGallery() { if (!document.getElementsByTagName) return false; var links = document.getElementsByTagName("a"); for ( var i=0; i < links.length; i++) { if (links[i].className.match("popupImg")) { links[i].onclick = function() { viewPhoto(this); return false; } } } } window.onload = setupGallery; /* ------------------------------------------------------------ * SEARCH, POWERED BY GOOGLE * ------------------------------------------------------------ */ function submitSearch() { var theForm = document.forms['srchCRVA']; var srchRng = theForm.srchRange.options[theForm.srchRange.selectedIndex].value; var kywrd = theForm.srchTerms.value; var srchLnk = "http://www.google.com/"; switch (srchRng) { case "CRVA": // srchLnk = srchLnk + "custom?sitesearch=www.recycle4va.com&q=" + kywrd; srchLnk = srchLnk + "custom?sitesearch=www.recycle4va.org&q=" + kywrd; top.location = srchLnk; break; case "AUC": srchLnk = srchLnk + "custom?sitesearch=stores.ebay.com/Recycle4va&q=" + kywrd; top.location = srchLnk; break; case "WWW": srchLnk = srchLnk + "search?q=" + kywrd; top.location = srchLnk; break; default: alert("Please select where you'd like to search..."); return false; } }