var TableSorter={me:false,currentCol:0,previousCol:-1,init:function()
{this.me=this;},CompareAlphaIgnore:function(a,b)
{var me=TableSorter.me;var strA=a[me.currentCol].toLowerCase();var strB=b[me.currentCol].toLowerCase();if(strA<strB){return-1;}
else
{if(strA>strB){return 1;}
else{return 0;}}},CompareAlphaIgnoreAsc:function(a,b)
{var me=TableSorter.me;var strA=a[me.currentCol].replace(/<[^>]+>/g,"").toLowerCase();var strB=b[me.currentCol].replace(/<[^>]+>/g,"").toLowerCase();if(strA<strB){return-1;}
else
{if(strA>strB){return 1;}
else{return 0;}}},CompareAlphaIgnoreDesc:function(a,b)
{var me=TableSorter.me;var strA=a[me.currentCol].replace(/<[^>]+>/g,"").toLowerCase();var strB=b[me.currentCol].replace(/<[^>]+>/g,"").toLowerCase();if(strA<strB){return 1;}
else
{if(strA>strB){return-1;}
else{return 0;}}},CompareNumeric:function(a,b)
{var me=TableSorter.me;var aa=me.getInnerText(a[me.currentCol]);var bb=me.getInnerText(b[me.currentCol]);var numA=aa.replace(/[^0-9.]/g,'');var numB=bb.replace(/[^0-9.]/g,'');if(isNaN(numA)){return 0;}
else
{if(isNaN(numB)){return 0;}
else{return numA-numB;}}},CompareCurrency:function(a,b)
{var me=TableSorter.me;var aa=me.getInnerText(a[me.currentCol]);var bb=me.getInnerText(b[me.currentCol]);var curA=aa.replace(/[^0-9.]/g,'');var curB=bb.replace(/[^0-9.]/g,'');return parseFloat(curA)-parseFloat(curB);},CompareDateObjAsc:function(a,b)
{var me=TableSorter.me;var aa=new Date(me.getInnerText(a[me.currentCol]));var bb=new Date(me.getInnerText(b[me.currentCol]));if(aa<bb){return-1;}
else
{if(aa>bb){return 1;}
else{return 0;}}},CompareDate:function(a,b)
{var me=TableSorter.me;var aa=a[me.currentCol];var bb=b[me.currentCol];var dt1,dt2,yr=-1;if(aa.length==10){dt1=aa.substr(6,4)+aa.substr(0,2)+aa.substr(3,2);}else{yr=aa.substr(6,2);if(parseInt(yr)<50){yr='20'+yr;}else{yr='19'+yr;}
dt1=yr+aa.substr(0,2)+aa.substr(3,2);}
if(bb.length==10){dt2=bb.substr(6,4)+bb.substr(0,2)+bb.substr(3,2);}else{yr=bb.substr(6,2);if(parseInt(yr)<50){yr='20'+yr;}else{yr='19'+yr;}
dt2=yr+bb.substr(0,2)+bb.substr(3,2);}
if(dt1==dt2){return 0;}else if(dt1<dt2){return-1;}
return 1;},CreateArrowUpDownTag:function(fontAscending)
{var font='<span style="font-size:Small;font-weight:bold;" ';if(fontAscending)
{font+='id="Asc">';font+='&nbsp;&#8593;';}
else
{font+='id="Dec">';font+='&nbsp;&#8595;';}
font+='</span>';return font;},GetSortOrder:function(myTable,myCol)
{var me=TableSorter.me;var retVal=5;var myStartRow=myTable.tHead.rows.length-1;var rowLength=myTable.rows[myStartRow].cells.length;var cellArray=new Array(rowLength);for(var i=0;i<myTable.rows[myStartRow].cells.length;i++)
{var cellObj=myTable.rows[myStartRow].cells[i];var sortDir=cellObj.childNodes[1];if(i==myCol)
{if(sortDir!=null)
{if(sortDir.id=='Asc')
{retVal=6;sortDir.innerHTML='&nbsp;&#8595;';sortDir.id='Dec';}
else
{retVal=5;sortDir.innerHTML='&nbsp;&#8593;';sortDir.id='Asc';}}
else
{cellObj.innerHTML+=me.CreateArrowUpDownTag(true);retVal=5;}}
else
{if(sortDir!=null)
{cellObj.removeChild(cellObj.childNodes[1]);}}}
return retVal;},GetSortFunction:function(myTable,myCol)
{var me=TableSorter.me;var myStartRow=myTable.tHead.rows.length;var cellObj='';var firstDataOfSortColumn='';do{cellObj=myTable.rows[myStartRow].cells[myCol];firstDataOfSortColumn=(me.getInnerText(cellObj)).replace(/,|^\s*|\s*$/g,'');myStartRow++;}while((firstDataOfSortColumn==null||firstDataOfSortColumn=='')&&myStartRow<myTable.rows.length);var sortType=me.CompareAlphaIgnoreAsc;if(firstDataOfSortColumn.match(/^\d\d[\/-]\d\d[\/-]\d\d\d\d$/)){sortType=me.CompareDate;}
if(firstDataOfSortColumn.match(/^\d\d[\/-]\d\d[\/-]\d\d$/)){sortType=me.CompareDate;}
if(firstDataOfSortColumn.match(/^[£$]/)){sortType=me.CompareCurrency;;}
if(firstDataOfSortColumn.match(/^\d?\.?\d+$/)){sortType=me.CompareNumeric;}
if(firstDataOfSortColumn.match(/^[+-]?\d*\.?\d+([eE]-?\d+)?$/)){sortType=me.CompareNumeric;}
if(me.isDate(firstDataOfSortColumn))
{sortType=me.CompareDateObjAsc;}
return sortType;},TableSort:function(myTable,myCol,clientFuctionToCall)
{var me=TableSorter.me;var sortAscending=true;var sort=this.GetSortOrder(myTable,myCol);if(sort==5)
{sortAscending=true;}
else
{sortAscending=false;}
var mySource=myTable;var myStartRow=mySource.tHead.rows.length;var myRows=mySource.rows.length-myStartRow;var myCols=mySource.rows[myStartRow].cells.length;me.currentCol=myCol;var myArray=new Array(myRows);for(var i=0,r=myStartRow;i<myRows;i++,r++)
{myArray[i]=new Array(myCols);for(j=0;j<myCols;j++)
{myArray[i][j]=myTable.rows[r].cells[j].innerHTML;}}
if(sortAscending)
{myType=me.GetSortFunction(myTable,myCol);myArray.sort(myType);}
else{myArray.reverse();}
for(var i=0,r=myStartRow;i<myRows;i++,r++)
{for(var j=0;j<myCols;j++)
{mySource.rows[r].cells[j].innerHTML=myArray[i][j];}}
me.previousCol=myCol;if(clientFuctionToCall)
{clientFuctionToCall.call(me);}
return false;},isDate:function(el)
{var date=new Date(el);if(date.toString()=='NaN'||date.toString()=='Invalid Date')
{return false;}
else
{return true;}},getInnerText:function(el){if('string'==typeof el||'undefined'==typeof el){var index=el.toLowerCase().indexOf('<a');if(index!=-1)
{var startIndex=el.toLowerCase().indexOf('>',index)+1;var stopIndex=el.toLowerCase().indexOf('</a>',index);return el.substring(startIndex,stopIndex);}
index=el.toLowerCase().indexOf('<span');if(index!=-1)
{var startIndex=el.toLowerCase().indexOf('>',index)+1;var stopIndex=el.toLowerCase().indexOf('</span>',index);return el.substring(startIndex,stopIndex);}
return el;}
if(typeof(el.textContent)!="undefined")
{return el.textContent;}
if(el.innerText){return el.innerText;}
if(el.nodeValue)
{return el.nodeValue;}
var str=el.getAttribute('standardistaTableSortingInnerText');if(null!=str&&''!=str){return str;}
str='';var cs=el.childNodes;var l=cs.length;for(var i=0;i<l;i++){if(1==cs[i].nodeType){str+=this.getInnerText(cs[i]);break;}else if(3==cs[i].nodeType){str+=cs[i].nodeValue;break;}}
el.setAttribute('standardistaTableSortingInnerText',str);return str;}}
function TableSorterInit(){TableSorter.init();}
addEvent(window,'load',TableSorterInit)