if ( typeof(WolframAlphaWidget) !== 'object' || WolframAlphaWidget === null ){ var WolframAlphaWidget = {}; } WolframAlphaWidget['800be2cbed3e8180e305b4837cacdf52'] = { 'id' : 55819, 'width' : 575, 'height' : 450, 'title' :'Exponents Problem Solver', 'theme' :'teal', 'output' :'lightbox', 'popHeight': 636, 'rowCount' : 3+0, 'podSelectBase' : '\x26includepodid\x3DResult\x26includepodid\x3DSubstitution', 'podSelect': '', 'initialized' : false }; WolframAlphaWidget.getInput = function( id ){ var txt = jQuery('#wolframAlphaWidgetForm'+id+' input[name="querytemplate"]').val() if ( !txt || txt=='' ){ return ''; } var regex = /\${\w+}/g; var field = txt.match(regex); var param = {}; var i = '#wolframAlphaWidgetForm'+id; var inputs = jQuery(i+' input:text').add(i+' input:checked').add(i+' select'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); var name = el.attr('name'); param[name] = el.val(); } var result = txt; if ( field == null ){ return result; } for ( var i = 0 ; i < field.length ; i++ ){//> var f = field[i].slice(2,-1); //get field name minus id var v = param[f]; //get field value if ( typeof v == 'undefined' ){ v = '';} var regex = new RegExp('\\\${'+f+'}','g'); result = result.replace(regex,v); } return result; } WolframAlphaWidget.getAllInputs = function( id ){ var result = '', param = {}, i = '#wolframAlphaWidgetForm'+id, inputs = jQuery(i+' input:text').add(i+' input:checked').add(i+' select'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); result += '&'+encodeURIComponent('input_'+el.attr('name'))+'='+encodeURIComponent(el.val()); } return result; } WolframAlphaWidget.widthConstrained = function( wuid ){ var width = 575; try { width = WolframAlphaWidget[wuid]['width']; } catch(e){} return ( width > document.body.clientWidth ); } WolframAlphaWidget.heightConstrained = function( wuid ){ var height = 450; try { height = WolframAlphaWidget[wuid]['popHeight']; } catch(e){} return ( height > document.documentElement.clientHeight ); } WolframAlphaWidget.serializeById = function(wid){ var i = '#wolframAlphaWidgetForm'+wid; var result = ""; var inputs = jQuery(i+' input:text').add(i+' input:checked').add(i+' input:radio:selected').add(i+' select'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); var id = el.attr('id'); result += '&'+id+'='+encodeURIComponent( el.val() ); } return result; } WolframAlphaWidget.loadResultIFrame = function(wid,wuid,input ){ var podSelect = '', output = ''; try { podSelect = WolframAlphaWidget[wuid]['podSelect']; output = WolframAlphaWidget[wuid]['output']; } catch(e){} var useOpacity = jQuery.browser.msie; var newSrc = "http://www.wolframalpha.com/widget/input/?input="+encodeURIComponent(input)+"&id="+wuid+podSelect; if (window.location.protocol === 'https:'){ newSrc = newSrc.replace('http','https'); } var oldFrame = jQuery("#wolframAlphaWidgetResults"+wid); var newFrame = jQuery(''); newFrame.css( 'height', oldFrame.css('height') ); if ( useOpacity ){ newFrame.css("opacity","0").css('filter:','alpha(opacity=10)'); newFrame.load(function(){ jQuery(this).css("opacity","1").css('filter:','alpha(opacity=100)'); }); } oldFrame.replaceWith(newFrame); newFrame.attr('src',newSrc); jQuery('#widgetFooterInput'+wid+' .input').text(input); //fill in little input field if ( output == 'lightbox' ){ WolframAlphaWidget.sizeLightbox(wid); } } WolframAlphaWidget.sizeLightbox = function(wid){ if ( !jQuery('#wolframAlphaWidgetLightboxOverlay').is(':visible')){return;} var top = 0; var height = 0; if ( typeof window.pageYOffset != 'undefined' ){ top = window.pageYOffset; } else{ top = (document.documentElement.scrollTop > 0) ? document.documentElement.scrollTop : document.body.scrollTop; } top = Math.max( top, 42 ); jQuery("#wolframAlphaWidgetLightboxOverlay").css('height',"100%");//prevent overlay from influencing height calculation //height = Math.max( document.documentElement.scrollHeight, jQuery(window).height() ); height = jQuery(document).height(); jQuery('#wolframAlphaWidgetLightboxOverlay').css('height',height).show(); jQuery('#wolframAlphaWidget'+wid+'LB').css('top',top); } WolframAlphaWidget.populateFormLB = function( wid ){ var id = '#wolframAlphaWidgetForm'+wid; var lg = id+'LB'; //text inputs var inputs = jQuery(id+' input:text'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); var name = el.attr('name'); jQuery(lg+' input[name='+name+']').val( el.val() ); } //selects inputs = jQuery(id+' select'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = inputs[i]; var num = el.selectedIndex; var name = jQuery(el).attr('name'); jQuery(lg+' select[name='+name+'] option').eq(num).attr('selected','selected'); } //checkboxes inputs = jQuery(id+' input:checkbox:checked') for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); var name = el.attr('name'); jQuery(lg+' input[name='+name+']').attr('checked','checked') } //radio buttons inputs = jQuery(id+' input:radio:checked'); for ( var i = 0 ; i < inputs.length ; i++ ){ //> var el = jQuery(inputs[i]); var name = el.attr('name'); //check radio button in lightbox form by name + value jQuery(lg+' input[name='+name+']').filter('[value='+el.val()+']').attr("checked","true"); } } WolframAlphaWidget.popupSubmit = function(wid,wuid,input){ var podSelect = '', popWidth = 575, popHeight = 450, rowCount = 1, title = '', theme = ''; try { podSelect = WolframAlphaWidget[wuid]['podSelect']; popWidth = WolframAlphaWidget[wuid]['width']; popHeight = WolframAlphaWidget[wuid]['popHeight']; rowCount = WolframAlphaWidget[wuid]['rowCount']; title = WolframAlphaWidget[wuid]['title']; theme = WolframAlphaWidget[wuid]['theme']; } catch(e){} var url = "http://www.wolframalpha.com/widget/widgetPopup.jsp?p=v&id="+wuid+"&title="+encodeURIComponent(title)+"&theme="+theme+WolframAlphaWidget.serializeById(wid)+"&podSelect="+podSelect; var h = Math.min(popHeight,2000); var w = Math.min(popWidth, 2000); if (window.navigator.appName == "Microsoft Internet Explorer"){ h += 10; } else if ( 'WebkitAppearance' in document.documentElement.style ){ h += rowCount * 4; } var results = window.open (url,"results","menubar=no,toolbar=no,location=no,scrollbars=yes,resizable=yes,width="+w+",height="+h+""); results.focus(); results.blur(); results.focus(); } WolframAlphaWidget.lightboxSubmit = function(wid,wuid,input){ if ( WolframAlphaWidget.widthConstrained(wuid) ){ WolframAlphaWidget.popupSubmit(wid,wuid,input); return; } //show lightbox jQuery("#wolframAlphaWidgetLightboxOverlay").show(); jQuery('#wolframAlphaWidget'+wid+'LB').show(); WolframAlphaWidget.sizeLightbox(wid); WolframAlphaWidget.populateFormLB(wid); jQuery('#wolframAlphaWidgetForm'+wid+'LB').submit(); } function wolframAlphaWidget_Init55819(){ jQuery("#wolframAlphaWidget55819 .submit").click(function(){ jQuery("#wolframAlphaWidgetForm55819").submit(); }); jQuery("#wolframAlphaWidgetForm55819").submit(function(e){ e.preventDefault(); var input = WolframAlphaWidget.getInput( '55819' ); var widget = WolframAlphaWidget['800be2cbed3e8180e305b4837cacdf52']; widget['podSelect'] = widget['podSelectBase']; WolframAlphaWidget.lightboxSubmit('55819','800be2cbed3e8180e305b4837cacdf52',input); return false; }); jQuery("#eq55819").click(function(){ var popUrl = "http://www.wolframalpha.com/input/?i="+encodeURIComponent( jQuery("#widgetFooterInput55819 .input").text()); if (window.location.protocol === 'https:'){ popUlr = popUrl.replace('http','https'); } window.open(popUrl); }).hover( function(){ jQuery("#widgetFooterInput55819").show(); }, function(){ jQuery("#widgetFooterInput55819").hide(); } ); if (jQuery("#wolframAlphaWidgetLightboxOverlay").length <= 0){ //> jQuery('body').append( jQuery('
').css('width','100%').css('height','100%').css('position','absolute').css('top','0').css('left','0').css('opacity','.5').css('background','#333').css('z-index','9998').css('display','none').css('filter','alpha(opacity=50)') ); } jQuery("body").append( jQuery('#wolframAlphaWidget55819LB').css('position','absolute').css('top','40px').css('left','50%').css('margin-left',-575/2).css('z-index','9999').css('display','none') ); jQuery(window).resize(function(){ WolframAlphaWidget.sizeLightbox('{param.id}'); }); jQuery("#wolframAlphaWidget55819LB .submit").click(function(){ jQuery("#wolframAlphaWidgetForm55819LB").submit(); }); jQuery("#wolframAlphaWidgetForm55819LB").submit(function(e){ e.preventDefault(); WolframAlphaWidget.loadResultIFrame(55819,'800be2cbed3e8180e305b4837cacdf52', WolframAlphaWidget.getInput(55819+'LB') ); return false; }); jQuery("#wolframAlphaWidget55819LB .close").click(function(){ //Removed by tonym for adding another page to browser history //jQuery("#widgetResults55819").removeAttr('src'); jQuery("#wolframAlphaWidgetLightboxOverlay").hide(); jQuery("#wolframAlphaWidget55819LB").hide(); }); jQuery("#wolframAlphaWidget55819 .wawipl_4").click(function(e) { if (window.location.href.indexOf("http://www.wolframalpha.com/widgets/") != -1) { reportProblem(); return false; } }); var wolframWidgetIE = 5; var wolframWidgetQuirks = true; if (window.navigator.appName == "Microsoft Internet Explorer"){ if (document.documentMode){ wolframWidgetIE = document.documentMode; } else if (document.compatMode){ wolframWidgetIE = ( document.compatMode == "CSS1Compat" ? 7 : 5 ); } } else { wolframWidgetIE = false; } if ( document.compatMode ){ wolframWidgetQuirks = document.compatMode != 'CSS1Compat'; } //adjustments for quirks mode (most browsers need this) if ( wolframWidgetQuirks ){ jQuery("table.WolframAlphaWidget").css('border-collapse','collapse'); if ( jQuery.browser.mozilla ){ jQuery("table.WolframAlphaWidget > tbody > tr:first-child + tr > td.l").css('border-left','2px inset #FFF'); } else if ( !wolframWidgetIE ){ jQuery("table.WolframAlphaWidget > tbody > tr:first-child + tr > td.r").css('border-right','2px inset #FFF'); } if ( wolframWidgetIE ){ //fix popups jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetInfoPopup").css('width','207px'); jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetSharePopup").css('width','220px').css('right','-45px'); jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetInfoPopup").css('width','207px'); jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetSharePopup").css('width','220px').css('right','-45px'); } //fix for :hover selectors jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetInfo").hover( function(){ jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetInfoPopup").show(); }, function(){ jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetInfoPopup").hide(); } ); jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetShare").hover( function(){ jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetSharePopup").show(); }, function(){ jQuery("#wolframAlphaWidget55819 .wolframAlphaWidgetSharePopup").hide(); } ); jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetInfo").hover( function(){ jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetInfoPopup").show(); }, function(){ jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetInfoPopup").hide(); } ); jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetShare").hover( function(){ jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetSharePopup").show(); }, function(){ jQuery("#wolframAlphaWidget55819LB .wolframAlphaWidgetSharePopup").hide(); } ); } else { if ( wolframWidgetIE == 7 ){ jQuery("table.WolframAlphaWidget").css('border-collapse','collapse'); jQuery("#wolframAlphaWidgetBeta55819").css('top','-12px'); } } if ( wolframWidgetIE !== false && wolframWidgetIE <= 6 ){ //ie6 fixes jQuery(".wolframAlphaWidgetContent").attr('align','center'); jQuery("#wolframAlphaWidgetOverlay55819").css('height','450').css('margin-left','-1px'); } //detect cramped container var wolframWidgetWidth = jQuery("#wolframAlphaWidget55819").width(); var wolframInnerWidth = jQuery("#widget55819 table").eq(0).width() + 2; if ( wolframInnerWidth >= wolframWidgetWidth ){ jQuery("#wolframAlphaWidget55819").width( wolframWidgetWidth + 32 ); } var wolframWidgetIsMobileSafari = (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPod/i) || navigator.userAgent.match(/iPad/i)); if ( wolframWidgetIsMobileSafari ){ document.addEventListener("touchstart", function(){ if ( jQuery('#wolframAlphaWidgetLightboxOverlay').is(':visible') ){ jQuery('#wolframAlphaWidgetLightboxOverlay').css('height',jQuery(document).height()); } }, "false"); } WolframAlphaWidget['800be2cbed3e8180e305b4837cacdf52']['initialized'] = true; try{ wolframAlphaWidget_InitDone55819(); }catch(e){} } WolframAlphaWidget['800be2cbed3e8180e305b4837cacdf52'].loadFunctionId = 0; 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class\x3D\"wawfp_bot\"\x3E\x3C\x2Fdiv\x3E\x3C\x2Fdiv\x3E\x3C\x2Fdiv\x3E\n\x3Cdiv class\x3D\"alphaInput\" style\x3D\"display\x3A none\x3B\" id\x3D\"widgetFooterInput55819\"\x3E\x3Cdiv class\x3D\"left\"\x3E\x3C\x2Fdiv\x3E\x3Cdiv class\x3D\"input\"\x3E\x3C\x2Fdiv\x3E\x3Cdiv class\x3D\"right\"\x3E\x3C\x2Fdiv\x3E\x3C\x2Fdiv\x3E\x3Cdiv id\x3D\"eq55819\" class\x3D\"equal\"\x3E\x3C\x2Fdiv\x3E\x3C\x2Fdiv\x3E\x3Cdiv class\x3D\"wolframAlphaWidgetBeta\" id\x3D\"wolframAlphaWidgetBeta55819\"\x3E\x3C\x2Fdiv\x3E\x3C\x2Fdiv\x3E') ); clearInterval( WolframAlphaWidget['800be2cbed3e8180e305b4837cacdf52'].loadFunctionId ); if ( 'WebkitAppearance' in document.documentElement.style ){ //get around webkit document.ready bug var _timer = setInterval(function() { if (/loaded|complete/.test(document.readyState)) { clearInterval(_timer); try{ wolframAlphaWidget_Init55819(); }catch(e){} } }, 10); } else { jQuery(document).ready( function(){ try{wolframAlphaWidget_Init55819();}catch(e){} }); } } }