(function($){$.fn.callout=function(settings){settings=$.extend({orient:"above",align:"left",text:"",arrowHeight:10,nudgeHorizontal:0,nudgeVertical:0,arrowInset:20,cornerRadius:3,region:undefined},settings||{});settings.target=$(this).filter(":first");if(settings.target.length===0||settings.target.data("__callout")!=null){return;}
var htmlContent=settings.content?$(settings.content).html():(settings.text||"");var dummy=$("<div/>").css({"position":"absolute","visibility":"hidden"}).attr("class",settings.className).html(htmlContent).prependTo("body");if(settings.cornerRadius>0){$.each(["top","left","bottom","right"],function(i,val){dummy.css("padding-"+val,Math.max(dummy.pixels("padding-"+val),settings.cornerRadius));});}
settings=$.extend(settings,{borderColor:$(dummy).css("border-top-color"),borderWidth:$(dummy).pixels("border-top-width"),backColor:$(dummy).css("background-color"),zIndex:parseInt($(dummy).css("z-index"),0),paddingTop:dummy.pixels("padding-top"),paddingBottom:dummy.pixels("padding-bottom"),paddingLeft:dummy.pixels("padding-left"),paddingRight:dummy.pixels("padding-right")});dummy.width(settings.width-dummy.pixels("padding-left")-dummy.pixels("padding-right")-2*settings.borderWidth);if(settings.zIndex===0||isNaN(settings.zIndex)){settings.zIndex=9999;}
settings.mainHeight=dummy.height()+settings.paddingTop+settings.paddingBottom+2*settings.borderWidth;settings.height=settings.mainHeight+settings.arrowHeight+settings.borderWidth;if(($.browser.msie||$.browser.chrome)&&settings.cornerRadius>0){settings.paddingTop-=(settings.cornerRadius-settings.borderWidth);settings.paddingBottom-=(settings.cornerRadius-settings.borderWidth);}
$(dummy).remove();var containerBox=$("<div />").attr("id",$(this).attr("id")+"_callout").addClass("jQueryCallout").css({"position":"absolute","display":"none","z-index":settings.zIndex,"background-color":settings.region?$(settings.region).css("background-color"):"transparent"}).prependTo(settings.region?settings.region:"body");var mainBox=$("<div />").attr("id","mainBox").css({"position":"absolute","background-color":settings.borderWidth>0?settings.borderColor:"transparent","z-index":settings.zIndex}).width(settings.width).appendTo(containerBox);var contentBox=$("<div/>").attr("id","contentBox").css({"position":"absolute","background-color":settings.backColor,"margin-left":settings.borderWidth+"px","margin-top":settings.borderWidth+"px","z-index":settings.zIndex}).width(settings.width-2*settings.borderWidth).appendTo(mainBox);var contentInnerBox=$("<div/>").attr("class",settings.className).css({"border":"none","width":"auto","margin-top":settings.paddingTop+"px","margin-bottom":settings.paddingBottom+"px","margin-left":settings.paddingLeft+"px","margin-right":settings.paddingRight+"px","overflow":"hidden","padding":"0 0 0 0"}).html(htmlContent).appendTo(contentBox);if(!$.browser.msie&&!$.browser.chrome){contentInnerBox.height(settings.mainHeight-2*settings.borderWidth-settings.paddingTop-settings.paddingBottom);}
settings.targetOffset=settings.target.offset();if(settings.align.toLowerCase()=="right"){settings.arrowLeft=settings.width-settings.arrowHeight-settings.arrowInset-settings.paddingRight;settings.offsetLeft=settings.targetOffset.left+settings.nudgeHorizontal+settings.target.width()-settings.width;}
else{settings.arrowLeft=settings.arrowInset;settings.offsetLeft=settings.targetOffset.left+settings.nudgeHorizontal;}
if(settings.orient.toLowerCase()=="left"){var arrowLeft=$("<div />").addClass("leftArrow").css({"margin":"0px","z-index":settings.zIndex+2,"border-width":(2*settings.borderWidth+settings.arrowHeight)+"px"});for(var i=0;i<5;i++){if(i==4){$("<div />").css({"width":((2*i)+1)+"px","border-left":"solid 1px #ccc"}).appendTo(arrowLeft);}
else{$("<div />").css({"width":((2*i)+1)+"px","border-left":"solid 2px #ccc"}).appendTo(arrowLeft);}}
for(var i=3;i>-1;i--){$("<div />").css({"width":((2*i)+1)+"px","border-left":"solid 2px #ccc"}).appendTo(arrowLeft);}
arrowLeft.insertBefore(mainBox);settings.offsetTop=settings.targetOffset.top+settings.target.height()+settings.nudgeVertical;}
else if(settings.orient.toLowerCase()=="right"){var arrowRight=$("<div />").addClass("rightArrow").css({"margin":"0px","z-index":settings.zIndex+2,"border-width":(2*settings.borderWidth+settings.arrowHeight)+"px"});for(var i=0;i<5;i++){if(i==4){$("<div />").css({"width":((2*i)+1)+"px","border-right":"solid 1px #ccc"}).appendTo(arrowRight);}
else{$("<div />").css({"width":((2*i)+1)+"px","border-right":"solid 2px #ccc"}).appendTo(arrowRight);}}
for(var i=3;i>-1;i--){$("<div />").css({"width":((2*i)+1)+"px","border-right":"solid 2px #ccc"}).appendTo(arrowRight);}
arrowRight.insertAfter(mainBox);settings.offsetTop=settings.targetOffset.top+settings.target.height()+settings.nudgeVertical;}
else{var arrowDiv=$("<div />").css({"position":"absolute","width":"0px","height":"0px","left":"0px","top":"0px","border-left-style":"dotted","border-left-color":"transparent","border-right-style":"dotted","border-right-color":"transparent","margin-left":settings.arrowLeft+"px","z-index":settings.zIndex+2,"border-width":(2*settings.borderWidth+settings.arrowHeight)+"px"});var arrowDivInner=$("<div />").css({"position":"relative","left":-1*settings.arrowHeight+"px","height":"0px","width":"0px","border-width":settings.arrowHeight+"px","border-left-style":"dotted","border-right-style":"dotted","border-left-color":"transparent","border-right-color":"transparent","z-index":settings.zIndex+1}).appendTo(arrowDiv);if(settings.orient.toLowerCase()=="below"){$(arrowDiv).css({"border-top":"none","border-bottom":"solid "+(settings.arrowHeight+2*settings.borderWidth)+"px "+settings.borderColor,"top":"0px"}).prependTo(mainBox);$(arrowDivInner).css({"border-top-style":"none","top":2*settings.borderWidth+"px","border-bottom":settings.arrowHeight+"px solid "+settings.backColor});contentBox.css("top",settings.arrowHeight+settings.borderWidth);settings.offsetTop=settings.targetOffset.top+settings.target.height()+settings.nudgeVertical;}else{$(arrowDiv).css({"border-bottom":"none","border-top-style":"solid","border-top-width":(settings.arrowHeight+2*settings.borderWidth)+"px","border-top-color":settings.borderColor,"top":settings.mainHeight-settings.borderWidth+"px"}).appendTo(mainBox);$(arrowDivInner).css({"border-bottom-style":"none","top":-1*(2*settings.borderWidth+settings.arrowHeight)+"px","border-top":settings.arrowHeight+"px solid "+settings.backColor});settings.offsetTop=settings.targetOffset.top-(settings.mainHeight+settings.arrowHeight)+settings.nudgeVertical;}}
if(settings.borderWidth>0){var borderBox=$("<div />").width(settings.width).css({"position":"absolute","display":"none","z-index":settings.zIndex-1,"background-color":settings.borderColor,"left":settings.offsetLeft+"px","top":settings.offsetTop+(settings.orient=="below"?settings.arrowHeight+settings.borderWidth:0)+"px"}).prependTo(settings.region?settings.region:"body");var shimHeight=settings.mainHeight;if($.browser.msie||$.browser.chrome){shimHeight-=(2*settings.cornerRadius);}
borderBox.append($("<div />").height(shimHeight));}
$(containerBox).css({"left":settings.offsetLeft+"px","top":settings.offsetTop+"px"});if(settings.cornerRadius>0){if(borderBox){borderBox.corners(settings.cornerRadius+"px");$(contentBox).corners(settings.cornerRadius-settings.borderWidth+"px");settings.borderBox=borderBox;}
else{$(contentBox).corners(settings.cornerRadius+"px");}}
if(typeof(settings.showCallback)=="function"){settings.showCallback.apply(containerBox,[settings]);}else{containerBox.show();if(borderBox){borderBox.show();}}
settings.target.data("__callout",[containerBox,borderBox]);return this;};$.browser.chrome=navigator.userAgent.toLowerCase().indexOf('chrome')>-1;$.fn.pixels=function(cssAttr){var val=$(this).css(cssAttr);var i=val.indexOf("px");if(i==-1){return 0;}
return parseFloat(val.substr(0,i));};$.fn.closeCallout=function(){return $(this).each(function(){var calloutSet=$(this).data("__callout");if(calloutSet==null){return;}
$.each(calloutSet,function(){$(this).remove();});$(this).data("__callout",null);});};})(jQuery);