!function($,window,document,undefined){var hasTouch="ontouchstart"in document.documentElement,startEvent="touchstart mousedown",moveEvent="touchmove mousemove",endEvent="touchend mouseup";$(document).ready(function(){function parseStyle(css){var objMap={},parts=css.match(/([^;:]+)/g)||[];while(parts.length)objMap[parts.shift()]=parts.shift().trim();return objMap}$("table").each(function(){if($(this).data("table")=="dnd"){$(this).tableDnD({onDragStyle:$(this).data("ondragstyle")&&parseStyle($(this).data("ondragstyle"))||null,onDropStyle:$(this).data("ondropstyle")&&parseStyle($(this).data("ondropstyle"))||null,onDragClass:$(this).data("ondragclass")==undefined&&"tDnD_whileDrag"||$(this).data("ondragclass"),onDrop:$(this).data("ondrop")&&new Function("table","row",$(this).data("ondrop")),onDragStart:$(this).data("ondragstart")&&new Function("table","row",$(this).data("ondragstart")),onDragStop:$(this).data("ondragstop")&&new Function("table","row",$(this).data("ondragstop")),scrollAmount:$(this).data("scrollamount")||5,sensitivity:$(this).data("sensitivity")||10,hierarchyLevel:$(this).data("hierarchylevel")||0,indentArtifact:$(this).data("indentartifact")||'<div class="indent">&nbsp;</div>',autoWidthAdjust:$(this).data("autowidthadjust")||true,autoCleanRelations:$(this).data("autocleanrelations")||true,jsonPretifySeparator:$(this).data("jsonpretifyseparator")||"\t",serializeRegexp:$(this).data("serializeregexp")&&new RegExp($(this).data("serializeregexp"))||/[^\-]*$/,serializeParamName:$(this).data("serializeparamname")||false,dragHandle:$(this).data("draghandle")||null})}})});jQuery.tableDnD={currentTable:null,dragObject:null,mouseOffset:null,oldX:0,oldY:0,build:function(options){this.each(function(){this.tableDnDConfig=$.extend({onDragStyle:null,onDropStyle:null,onDragClass:"tDnD_whileDrag",onDrop:null,onDragStart:null,onDragStop:null,scrollAmount:5,sensitivity:10,hierarchyLevel:0,indentArtifact:'<div class="indent">&nbsp;</div>',autoWidthAdjust:true,autoCleanRelations:true,jsonPretifySeparator:"\t",serializeRegexp:/[^\-]*$/,serializeParamName:false,dragHandle:null},options||{});$.tableDnD.makeDraggable(this);this.tableDnDConfig.hierarchyLevel&&$.tableDnD.makeIndented(this)});return this},makeIndented:function(table){var config=table.tableDnDConfig,rows=table.rows,firstCell=$(rows).first().find("td:first")[0],indentLevel=0,cellWidth=0,longestCell,tableStyle;if($(table).hasClass("indtd"))return null;tableStyle=$(table).addClass("indtd").attr("style");$(table).css({whiteSpace:"nowrap"});for(var w=0;w<rows.length;w++){if(cellWidth<$(rows[w]).find("td:first").text().length){cellWidth=$(rows[w]).find("td:first").text().length;longestCell=w}}$(firstCell).css({width:"auto"});for(w=0;w<config.hierarchyLevel;w++)$(rows[longestCell]).find("td:first").prepend(config.indentArtifact);firstCell&&$(firstCell).css({width:firstCell.offsetWidth});tableStyle&&$(table).css(tableStyle);for(w=0;w<config.hierarchyLevel;w++)$(rows[longestCell]).find("td:first").children(":first").remove();config.hierarchyLevel&&$(rows).each(function(){indentLevel=$(this).data("level")||0;indentLevel<=config.hierarchyLevel&&$(this).data("level",indentLevel)||$(this).data("level",0);for(var i=0;i<$(this).data("level");i++)$(this).find("td:first").prepend(config.indentArtifact)});return this},makeDraggable:function(table){var config=table.tableDnDConfig;config.dragHandle&&$(config.dragHandle,table).each(function(){$(this).bind(startEvent,function(e){$.tableDnD.initialiseDrag($(this).parents("tr")[0],table,this,e,config);return false})})||$(table.rows).each(function(){if(!$(this).hasClass("nodrag")){$(this).bind(startEvent,function(e){if(e.target.tagName=="TD"){$.tableDnD.initialiseDrag(this,table,this,e,config);return false}}).css("cursor","move")}else{$(this).css("cursor","")}})},currentOrder:function(){var rows=this.currentTable.rows;return $.map(rows,function(val){return($(val).data("level")+val.id).replace(/\s/g,"")}).join("")},initialiseDrag:function(dragObject,table,target,e,config){this.dragObject=dragObject;this.currentTable=table;this.mouseOffset=this.getMouseOffset(target,e);this.originalOrder=this.currentOrder();$(document).bind(moveEvent,this.mousemove).bind(endEvent,this.mouseup);config.onDragStart&&config.onDragStart(table,target)},updateTables:function(){this.each(function(){if(this.tableDnDConfig)$.tableDnD.makeDraggable(this)})},mouseCoords:function(e){if(e.originalEvent.changedTouches)return{x:e.originalEvent.changedTouches[0].clientX,y:e.originalEvent.changedTouches[0].clientY};if(e.pageX||e.pageY)return{x:e.pageX,y:e.pageY};return{x:e.clientX+document.body.scrollLeft-document.body.clientLeft,y:e.clientY+document.body.scrollTop-document.body.clientTop}},getMouseOffset:function(target,e){var mousePos,docPos;e=e||window.event;docPos=this.getPosition(target);mousePos=this.mouseCoords(e);return{x:mousePos.x-docPos.x,y:mousePos.y-docPos.y}},getPosition:function(element){var left=0,top=0;if(element.offsetHeight==0)element=element.firstChild;while(element.offsetParent){left+=element.offsetLeft;top+=element.offsetTop;element=element.offsetParent}left+=element.offsetLeft;top+=element.offsetTop;return{x:left,y:top}},autoScroll:function(mousePos){var config=this.currentTable.tableDnDConfig,yOffset=window.pageYOffset,windowHeight=window.innerHeight?window.innerHeight:document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight;if(document.all)if(typeof document.compatMode!="undefined"&&document.compatMode!="BackCompat")yOffset=document.documentElement.scrollTop;else if(typeof document.body!="undefined")yOffset=document.body.scrollTop;mousePos.y-yOffset<config.scrollAmount&&window.scrollBy(0,-config.scrollAmount)||windowHeight-(mousePos.y-yOffset)<config.scrollAmount&&window.scrollBy(0,config.scrollAmount)},moveVerticle:function(moving,currentRow){if(0!=moving.vertical&&currentRow&&this.dragObject!=currentRow&&this.dragObject.parentNode==currentRow.parentNode)0>moving.vertical&&this.dragObject.parentNode.insertBefore(this.dragObject,currentRow.nextSibling)||0<moving.vertical&&this.dragObject.parentNode.insertBefore(this.dragObject,currentRow)},moveHorizontal:function(moving,currentRow){var config=this.currentTable.tableDnDConfig,currentLevel;if(!config.hierarchyLevel||0==moving.horizontal||!currentRow||this.dragObject!=currentRow)return null;currentLevel=$(currentRow).data("level");0<moving.horizontal&&currentLevel>0&&$(currentRow).find("td:first").children(":first").remove()&&$(currentRow).data("level",--currentLevel);0>moving.horizontal&&currentLevel<config.hierarchyLevel&&$(currentRow).prev().data("level")>=currentLevel&&$(currentRow).children(":first").prepend(config.indentArtifact)&&$(currentRow).data("level",++currentLevel)},mousemove:function(e){var dragObj=$($.tableDnD.dragObject),config=$.tableDnD.currentTable.tableDnDConfig,currentRow,mousePos,moving,x,y;e&&e.preventDefault();if(!$.tableDnD.dragObject)return false;e.type=="touchmove"&&event.preventDefault();config.onDragClass&&dragObj.addClass(config.onDragClass)||dragObj.css(config.onDragStyle);mousePos=$.tableDnD.mouseCoords(e);x=mousePos.x-$.tableDnD.mouseOffset.x;y=mousePos.y-$.tableDnD.mouseOffset.y;$.tableDnD.autoScroll(mousePos);currentRow=$.tableDnD.findDropTargetRow(dragObj,y);moving=$.tableDnD.findDragDirection(x,y);$.tableDnD.moveVerticle(moving,currentRow);$.tableDnD.moveHorizontal(moving,currentRow);return false},findDragDirection:function(x,y){var sensitivity=this.currentTable.tableDnDConfig.sensitivity,oldX=this.oldX,oldY=this.oldY,xMin=oldX-sensitivity,xMax=oldX+sensitivity,yMin=oldY-sensitivity,yMax=oldY+sensitivity,moving={horizontal:x>=xMin&&x<=xMax?0:x>oldX?-1:1,vertical:y>=yMin&&y<=yMax?0:y>oldY?-1:1};if(moving.horizontal!=0)this.oldX=x;if(moving.vertical!=0)this.oldY=y;return moving},findDropTargetRow:function(draggedRow,y){var rowHeight=0,rows=this.currentTable.rows,config=this.currentTable.tableDnDConfig,rowY=0,row=null;for(var i=0;i<rows.length;i++){row=rows[i];rowY=this.getPosition(row).y;rowHeight=parseInt(row.offsetHeight)/2;if(row.offsetHeight==0){rowY=this.getPosition(row.firstChild).y;rowHeight=parseInt(row.firstChild.offsetHeight)/2}if(y>rowY-rowHeight&&y<rowY+rowHeight)if(draggedRow.is(row)||config.onAllowDrop&&!config.onAllowDrop(draggedRow,row)||$(row).hasClass("nodrop"))return null;else return row}return null},processMouseup:function(){if(!this.currentTable||!this.dragObject)return null;var config=this.currentTable.tableDnDConfig,droppedRow=this.dragObject,parentLevel=0,myLevel=0;$(document).unbind(moveEvent,this.mousemove).unbind(endEvent,this.mouseup);config.hierarchyLevel&&config.autoCleanRelations&&$(this.currentTable.rows).first().find("td:first").children().each(function(){myLevel=$(this).parents("tr:first").data("level");myLevel&&$(this).parents("tr:first").data("level",--myLevel)&&$(this).remove()})&&config.hierarchyLevel>1&&$(this.currentTable.rows).each(function(){myLevel=$(this).data("level");if(myLevel>1){parentLevel=$(this).prev().data("level");while(myLevel>parentLevel+1){$(this).find("td:first").children(":first").remove();$(this).data("level",--myLevel)}}});config.onDragClass&&$(droppedRow).removeClass(config.onDragClass)||$(droppedRow).css(config.onDropStyle);this.dragObject=null;config.onDrop&&this.originalOrder!=this.currentOrder()&&$(droppedRow).hide().fadeIn("fast")&&config.onDrop(this.currentTable,droppedRow);config.onDragStop&&config.onDragStop(this.currentTable,droppedRow);this.currentTable=null},mouseup:function(e){e&&e.preventDefault();$.tableDnD.processMouseup();return false},jsonize:function(pretify){var table=this.currentTable;if(pretify)return JSON.stringify(this.tableData(table),null,table.tableDnDConfig.jsonPretifySeparator);return JSON.stringify(this.tableData(table))},serialize:function(){return $.param(this.tableData(this.currentTable))},serializeTable:function(table){var result="";var paramName=table.tableDnDConfig.serializeParamName||table.id;var rows=table.rows;for(var i=0;i<rows.length;i++){if(result.length>0)result+="&";var rowId=rows[i].id;if(rowId&&table.tableDnDConfig&&table.tableDnDConfig.serializeRegexp){rowId=rowId.match(table.tableDnDConfig.serializeRegexp)[0];result+=paramName+"[]="+rowId}}return result},serializeTables:function(){var result=[];$("table").each(function(){this.id&&result.push($.param(this.tableData(this)))});return result.join("&")},tableData:function(table){var config=table.tableDnDConfig,previousIDs=[],currentLevel=0,indentLevel=0,rowID=null,data={},getSerializeRegexp,paramName,currentID,rows;if(!table)table=this.currentTable;if(!table||!table.rows||!table.rows.length)return{error:{code:500,message:"Not a valid table."}};if(!table.id&&!config.serializeParamName)return{error:{code:500,message:"No serializable unique id provided."}};rows=config.autoCleanRelations&&table.rows||$.makeArray(table.rows);paramName=config.serializeParamName||table.id;currentID=paramName;getSerializeRegexp=function(rowId){if(rowId&&config&&config.serializeRegexp)return rowId.match(config.serializeRegexp)[0];return rowId};data[currentID]=[];!config.autoCleanRelations&&$(rows[0]).data("level")&&rows.unshift({id:"undefined"});for(var i=0;i<rows.length;i++){if(config.hierarchyLevel){indentLevel=$(rows[i]).data("level")||0;if(indentLevel==0){currentID=paramName;previousIDs=[]}else if(indentLevel>currentLevel){previousIDs.push([currentID,currentLevel]);currentID=getSerializeRegexp(rows[i-1].id)}else if(indentLevel<currentLevel){for(var h=0;h<previousIDs.length;h++){if(previousIDs[h][1]==indentLevel)currentID=previousIDs[h][0];if(previousIDs[h][1]>=currentLevel)previousIDs[h][1]=0}}currentLevel=indentLevel;if(!$.isArray(data[currentID]))data[currentID]=[];rowID=getSerializeRegexp(rows[i].id);rowID&&data[currentID].push(rowID)}else{rowID=getSerializeRegexp(rows[i].id);rowID&&data[currentID].push(rowID)}}return data},destroy:function(){$(this).children("tr").unbind(startEvent).css("cursor","")}};jQuery.fn.extend({tableDnD:$.tableDnD.build,tableDnDDestroy:$.tableDnD.destroy,tableDnDUpdate:$.tableDnD.updateTables,tableDnDSerialize:$.proxy($.tableDnD.serialize,$.tableDnD),tableDnDSerializeAll:$.tableDnD.serializeTables,tableDnDData:$.proxy($.tableDnD.tableData,$.tableDnD)})}(jQuery,window,window.document);