function DataGrid(id)
{this.id=id;this.fieldTitleMap=new Object();this.fieldSequence=new Array();this.contentList=new Array();this.showingWaiting=false;}
DataGrid.prototype.DataGrid=DataGrid;DataGrid.prototype.setContent=function(contentList)
{this.contentList=contentList;}
DataGrid.prototype.setFields=function(fieldTitleMap,fieldSequence)
{this.fieldTitleMap=fieldTitleMap;this.fieldSequence=fieldSequence;}
DataGrid.prototype.getFieldTitleMap=function()
{return this.fieldTitleMap;}
DataGrid.prototype.getFieldSequence=function()
{return this.fieldSequence;}
DataGrid.prototype.getContentItem=function(id)
{return this.contentList[id];}
DataGrid.prototype.getContentValue=function(id,field)
{if(this.contentList[id]&&this.contentList[id][field])
return this.contentList[id][field];return"";}
DataGrid.prototype.getLength=function()
{return this.contentList.length;}
DataGrid.prototype.getId=function()
{return this.id;}
DataGrid.prototype.addColumn=function(field,text,position)
{this.fieldTitleMap[field]=text;if(position&&position<this.fieldSequence.length)
{var start=this.fieldSequence.slice(0,position)
start[start.length]=field;var end=this.fieldSequence.slice(position);this.fieldSequence=start.concat(end);}
else
{this.fieldSequence.push(field);}}
DataGrid.prototype.removeColumn=function(field,text)
{delete this.fieldTitleMap[field];for(var i=0;i<this.fieldSequence.length;i++)
{if(this.fieldSequence[i]==field)
{this.fieldSequence.splice(i,1);break;}}}
DataGrid.prototype.moveColumnToStart=function(field)
{for(var i=0;i<this.fieldSequence.length;i++)
{if(this.fieldSequence[i]==field)
{this.fieldSequence.splice(i,1);this.fieldSequence.unshift(field);break;}}}
DataGrid.prototype.moveColumn=function(field,beforeField)
{if(field==beforeField)
return;var i=0;for(i=0;i<this.fieldSequence.length;i++)
{if(this.fieldSequence[i]==field)
{this.fieldSequence.splice(i,1);break;}}
for(i=0;i<this.fieldSequence.length;i++)
{if(this.fieldSequence[i]==beforeField)
{break;}}
var start=this.fieldSequence.slice(0,i)
start[start.length]=field;var end=this.fieldSequence.slice(i);this.fieldSequence=start.concat(end);return i;}
DataGrid.prototype.attach=function(e)
{var div=document.createElement("div");div.id=RegisterControl.statics.encodeId(this,"waitingDisplay");div.className='waitingDisplay';div.style.zIndex='100';div.style.display='none';e.appendChild(div);var iFrame=document.createElement('iframe');iFrame.id=RegisterControl.statics.encodeId(this,"waitingDisplayIFrame");iFrame.src='javascript:false;';iFrame.style.border='0px';iFrame.style.zIndex='50';iFrame.style.position='absolute';iFrame.style.display='none';e.appendChild(iFrame);var dataGridHeader=document.createElement("div");dataGridHeader.id=RegisterControl.statics.encodeId(this,"dataGridHeader");e.appendChild(dataGridHeader);var table=document.createElement("table");table.cellSpacing='0';table.className='dataGrid';var thead=document.createElement("thead");thead.id=RegisterControl.statics.encodeId(this,"thead");table.appendChild(thead);dataGridHeader.appendChild(table);var dataGridBody=document.createElement("div");dataGridBody.id=RegisterControl.statics.encodeId(this,"dataGridBody");e.appendChild(dataGridBody);table=document.createElement("table");table.cellSpacing='0';table.className='dataGrid';var tbody=document.createElement("tbody");tbody.id=RegisterControl.statics.encodeId(this,"tbody");table.appendChild(tbody);dataGridBody.appendChild(table);var noRecordsMessage=document.createElement("div");noRecordsMessage.id=RegisterControl.statics.encodeId(this,"noRecordsMessage");noRecordsMessage.style.display='none';noRecordsMessage.className='noRecordsMessage';dataGridBody.appendChild(noRecordsMessage);this.refresh();}
DataGrid.prototype.refresh=function()
{var thead=document.getElementById(RegisterControl.statics.encodeId(this,"thead"));var tbody=document.getElementById(RegisterControl.statics.encodeId(this,"tbody"));this.hideNoRecordsMessage();thead.parentNode.style.width='auto';tbody.parentNode.style.width='auto';for(var i=thead.childNodes.length-1;i>=0;i--)
thead.removeChild(thead.childNodes[i]);for(var i=tbody.childNodes.length-1;i>=0;i--)
tbody.removeChild(tbody.childNodes[i]);if(0<this.contentList.length)
{var tr=document.createElement("tr");thead.appendChild(tr);this.renderTitleRow(tr);for(var i=0;i<this.fieldSequence.length;i++)
{var th=document.createElement("th");tr.appendChild(th);var field=this.fieldSequence[i];var content=this.fieldTitleMap[field];this.renderTitleCell(th,field,content,i);}
for(var i=0;i<this.contentList.length&&i<10000;i++)
{var tr=document.createElement("tr");tbody.appendChild(tr);this.renderRow(tr,i);for(var j=0;j<this.fieldSequence.length;j++)
{var td=document.createElement("td");tr.appendChild(td);var field=this.fieldSequence[j];var content=this.getContentValue(i,field);var disabled=0;if(field=='Name')
disabled=this.getContentValue(i,'Disabled');this.renderCell(td,i,field,content,j,disabled);}}
this.syncColumnWidth();}
else
{this.showNoRecordsMessage(ResourcesPlatform.NoRecordsFound);}}
DataGrid.prototype.syncColumnWidth=function()
{var thead=document.getElementById(RegisterControl.statics.encodeId(this,"thead"));var tbody=document.getElementById(RegisterControl.statics.encodeId(this,"tbody"));var headerRow=thead.rows[0];var dataRow=tbody.rows[0];if(dataRow)
{var totalWidth=0;for(var i=0;i<dataRow.cells.length;i++)
{var headerCell=headerRow.cells[i];var dataCell=dataRow.cells[i];var headerCellPadding=this.calculatePadding(headerCell);var dataCellPadding=this.calculatePadding(dataCell);var cellPadding=headerCellPadding;if(headerCell.offsetWidth+headerCellPadding<dataCell.offsetWidth+dataCellPadding)
cellWidth=dataCell.offsetWidth+dataCellPadding;else
cellWidth=headerCell.offsetWidth+headerCellPadding;totalWidth+=cellWidth+1;headerCell.style.width=(cellWidth-headerCellPadding)+'px';dataCell.style.width=(cellWidth-dataCellPadding)+'px';}
totalWidth-=1;thead.parentNode.style.width=this.adjustHeaderRowWidth(totalWidth)+'px';var dataRowWidth=this.adjustDataRowWidth(totalWidth);tbody.parentNode.style.width=dataRowWidth+'px';}}
DataGrid.prototype.calculatePadding=function(node)
{var objStyle=node.currentStyle;if(!objStyle)
objStyle=document.defaultView.getComputedStyle(node,'');return(parseInt(objStyle.paddingLeft)+parseInt(objStyle.paddingRight));}
DataGrid.prototype.adjustHeaderRowWidth=function(w)
{return w;}
DataGrid.prototype.adjustDataRowWidth=function(w)
{return w;}
DataGrid.prototype.renderTitleRow=function(tr)
{}
DataGrid.prototype.renderRow=function(tr,id)
{}
DataGrid.prototype.renderTitleCell=function(cell,field,content,index)
{if(this.fieldSequence.length-1==index)
cell.className+=' lastCell';if(!content||!content.length)
cell.innerHTML='&nbsp;';else
cell.innerHTML=content;}
DataGrid.prototype.renderCell=function(cell,id,field,content,index,disabled)
{if(this.fieldSequence.length-1==index)
cell.className='lastCell';if(!content||!content.length)
cell.innerHTML='&nbsp;';else
{cell.innerHTML=content;if(disabled==1){cell.className+=' disabled';cell.innerHTML+=" ("+ResourcesPlatform.Disabled+")";}}}
DataGrid.prototype.displayWaiting=function(message)
{this.showingWaiting=true;var waitingDisplay=document.getElementById(RegisterControl.statics.encodeId(this,"waitingDisplay"));var waitingDisplayIFrame=document.getElementById(RegisterControl.statics.encodeId(this,"waitingDisplayIFrame"));waitingDisplay.innerHTML=message;waitingDisplay.style.display='block';waitingDisplayIFrame.style.display='block';waitingDisplayIFrame.style.top=waitingDisplay.offsetTop+'px';waitingDisplayIFrame.style.left=waitingDisplay.offsetLeft+'px';waitingDisplayIFrame.style.height=waitingDisplay.offsetHeight+'px';waitingDisplayIFrame.style.width=waitingDisplay.offsetWidth+'px';}
DataGrid.prototype.hideWaiting=function(message)
{var waitingDisplay=document.getElementById(RegisterControl.statics.encodeId(this,"waitingDisplay"));var waitingDisplayIFrame=document.getElementById(RegisterControl.statics.encodeId(this,"waitingDisplayIFrame"));waitingDisplayIFrame.style.display='none';waitingDisplay.style.display='none';this.showingWaiting=false;}
DataGrid.prototype.showNoRecordsMessage=function(message)
{var noRecordsMessage=document.getElementById(RegisterControl.statics.encodeId(this,"noRecordsMessage"));noRecordsMessage.innerHTML=message;noRecordsMessage.style.display='block';}
DataGrid.prototype.hideNoRecordsMessage=function()
{var noRecordsMessage=document.getElementById(RegisterControl.statics.encodeId(this,"noRecordsMessage"));noRecordsMessage.style.display='none';}