this.tablecloth=function(){var highlightCols=false;var highlightRows=true;var selectable=true;this.clickAction=function(obj){};var tableover=false;this.start=function(){var tables=document.getElementsByTagName("table");for(var i=0;i<tables.length;i++){if(tables[i].className=="hstripe"||tables[i].className=="vstripe"||tables[i].className=="stripe"){tables[i].onmouseover=function(){tableover=true};tables[i].onmouseout=function(){tableover=false};rows(tables[i]);};};};this.rows=function(table){var css="";var tr=table.getElementsByTagName("tr");for(var i=0;i<tr.length;i++){css=(css=="odd")?"even":"odd";tr[i].className=css;var arr=new Array();for(var j=0;j<tr[i].childNodes.length;j++){if(tr[i].childNodes[j].nodeType==1)arr.push(tr[i].childNodes[j]);};for(var j=0;j<arr.length;j++){arr[j].row=i;arr[j].col=j;if(arr[j].innerHTML=="&nbsp;"||arr[j].innerHTML=="")arr[j].className+=" empty";arr[j].css=arr[j].className;if(table.className!="stripe"){arr[j].onmouseover=function(){over(table,this,this.row,this.col);};arr[j].onmouseout=function(){out(table,this,this.row,this.col);};arr[j].onmousedown=function(){down(table,this,this.row,this.col);};arr[j].onmouseup=function(){up(table,this,this.row,this.col);};arr[j].onclick=function(){click(table,this,this.row,this.col);};}};};};this.over=function(table,obj,row,col){if(table.className!="hstripe"&&table.className!="vstripe")obj.className=obj.css+" over";if(check1(obj,col)){if(table.className=="vstripe")highlightCol(table,obj,col);if(table.className=="hstripe")highlightRow(table,obj,row);};};this.out=function(table,obj,row,col){if(table.className!="hstripe"&&table.className!="vstripe")obj.className=obj.css;unhighlightCol(table,col);unhighlightRow(table,row);};this.down=function(table,obj,row,col){obj.className=obj.css+" down";};this.up=function(table,obj,row,col){obj.className=obj.css+" over";};this.click=function(table,obj,row,col){if(check1){if(selectable){unselect(table);if(table.className=="vstripe")highlightCol(table,obj,col,true);if(table.className=="hstripe")highlightRow(table,obj,row,true);document.onclick=unselectAll;}};clickAction(obj);};this.highlightCol=function(table,active,col,sel){var css=(typeof(sel)!="undefined")?"selected":"over";var tr=table.getElementsByTagName("tr");for(var i=0;i<tr.length;i++){var arr=new Array();for(j=0;j<tr[i].childNodes.length;j++){if(tr[i].childNodes[j].nodeType==1)arr.push(tr[i].childNodes[j]);};var obj=arr[col];if(check2(active,obj)&&check3(obj))obj.className=obj.css+" "+css;};};this.unhighlightCol=function(table,col){var tr=table.getElementsByTagName("tr");for(var i=0;i<tr.length;i++){var arr=new Array();for(j=0;j<tr[i].childNodes.length;j++){if(tr[i].childNodes[j].nodeType==1)arr.push(tr[i].childNodes[j])};var obj=arr[col];if(check3(obj))obj.className=obj.css;};};this.highlightRow=function(table,active,row,sel){var css=(typeof(sel)!="undefined")?"selected":"over";var tr=table.getElementsByTagName("tr")[row];for(var i=0;i<tr.childNodes.length;i++){var obj=tr.childNodes[i];if(check2(active,obj)&&check3(obj))obj.className=obj.css+" "+css;};};this.unhighlightRow=function(table,row){var tr=table.getElementsByTagName("tr")[row];for(var i=0;i<tr.childNodes.length;i++){var obj=tr.childNodes[i];if(check3(obj))obj.className=obj.css;};};this.unselect=function(table){tr=table.getElementsByTagName("tr")
for(var i=0;i<tr.length;i++){for(var j=0;j<tr[i].childNodes.length;j++){var obj=tr[i].childNodes[j];if(obj.className)obj.className=obj.className.replace("selected","");};};};this.unselectAll=function(){if(!tableover){tables=document.getElementsByTagName("table");for(var i=0;i<tables.length;i++){unselect(tables[i])};};};this.check1=function(obj,col){return(!(col==0&&obj.className.indexOf("empty")!=-1));}
this.check2=function(active,obj){return(!(active.tagName=="TH"&&obj.tagName=="TH"));};this.check3=function(obj){return(obj.className)?(obj.className.indexOf("selected")==-1):true;};start();};function addEvent(target,type,func){if(target.attachEvent){target.attachEvent("on"+type,func);}else if(target.addEventListener){target.addEventListener(type,func,true);}else{target["on"+type]=func;}}
addEvent(window,"load",tablecloth);