// JavaScript Document function showDirections() { var tabDirections, tabSearch, tabInterestPoints tabDirections = $("tabDirections"); tabSearch = $("tabSearch"); tabInterestPoints = $("tabInterestPoints"); var dirResults, searchResults, interestResults dirResults = $("direction_results"); searchResults = $("search_results"); interestResults = $("interest_list"); tabDirections.blur(); tabDirections.className = "selected"; tabSearch.className = ""; tabInterestPoints.className = ""; dirResults.style.display = "block"; searchResults.style.display = "none"; interestResults.style.display = "none"; } function showSearch() { var tabDirections, tabSearch, tabInterestPoints tabDirections = $("tabDirections"); tabSearch = $("tabSearch"); tabInterestPoints = $("tabInterestPoints"); var dirResults, searchResults, interestResults dirResults = $("direction_results"); searchResults = $("search_results"); interestResults = $("interest_list"); tabSearch.blur(); tabDirections.className = ""; tabSearch.className = "selected"; tabInterestPoints.className = ""; dirResults.style.display = "none"; searchResults.style.display = "block"; interestResults.style.display = "none"; } function showInterestPoints() { var tabDirections, tabSearch, tabInterestPoints tabDirections = $("tabDirections"); tabSearch = $("tabSearch"); tabInterestPoints = $("tabInterestPoints"); var dirResults, searchResults, interestResults dirResults = $("direction_results"); searchResults = $("search_results"); interestResults = $("interest_list"); tabInterestPoints.blur(); tabDirections.className = ""; tabSearch.className = ""; tabInterestPoints.className = "selected"; dirResults.style.display = "none"; searchResults.style.display = "none"; interestResults.style.display = "block"; } function switchDirections() { var toBox, fromBox; toBox = $("txtTo"); fromBox = $("txtFrom") var currTo = toBox.value; var currFrom = fromBox.value; toBox.value = currFrom; fromBox.value = currTo; } function printDirections() { var directionsPanel = $("direction_results_list"); var htmlContent = directionsPanel.innerHTML; if (htmlContent !== "") { OpenWindow=window.open("", "newwin", "height=550, width=550,toolbars=no,scrollbars=yes,menubar=false,resizable=true"); OpenWindow.document.write("" + htmlContent + "") OpenWindow.document.close(); self.name="main"; } else { alert("No directions listed to print."); } } function enlargeMap() { var theMap = $("map_canvas"); var theMapContainer = $("mapContainer"); var enlargeButton = $("enlargeMap"); var shrinkButton = $("shrinkMap"); var pageWidth = document.viewport.getWidth(); var totalMargin = pageWidth - 940; var singleMargin = totalMargin / 2; enlargeButton.hide(); shrinkButton.show(); theMap.style.width = "550px"; theMap.style.height = "600px"; theMapContainer.className = "largeMap"; theMapContainer.style.left = singleMargin + "px"; theMapContainer.style.right = singleMargin + "px"; } function shrinkMap() { var theMap = $("map_canvas"); var theMapContainer = $("mapContainer"); var enlargeButton = $("enlargeMap"); var shrinkButton = $("shrinkMap"); enlargeButton.show(); shrinkButton.hide(); theMap.style.width = ""; theMap.style.height = ""; theMapContainer.className = ""; theMapContainer.style.left = ""; theMapContainer.style.right = ""; }