if(!window.Richfaces){window.Richfaces={};}
Richfaces.getExternalClass=function(classes,index){if(classes){var len=classes.length;while(index>=len){index-=len;}
return(classes[index])?classes[index]:"";}
return"";}
Richfaces.SelectItem=Class.create();Richfaces.SelectItem.prototype={initialize:function(label,id,node){this._label=label;this._node=node;this._node.item=this;this._id=id;this.input=$(node.id+"StateInput");this.selected=/^s/.test(this.input.value);this.active=/^s?a/.test(this.input.value);},destroy:function(){this._node.item=null;},doActive:function(rowStoredClass,cellStoredClasses){var classes=this.CLASSES;var row=this._node;var rowClass=classes.ROW.ACTIVE;var cellClass=classes.CELL.ACTIVE;if(this.isSelected()){rowClass=classes.ROW.SELECTED+" "+classes.ROW.ACTIVE;cellClass=classes.CELL.SELECTED+" "+classes.CELL.ACTIVE;}
this.changeClass(row,rowClass,cellClass,rowStoredClass,cellStoredClasses);this.active=true;this.saveState();},doSelect:function(rowStoredClass,cellStoredClasses){var row=this._node;var classes=this.CLASSES;this.changeClass(row,classes.ROW.SELECTED,classes.CELL.SELECTED,rowStoredClass,cellStoredClasses);this.selected=true;this.saveState();},doNormal:function(rowStoredClass,cellStoredClasses){var row=this._node;var classes=this.CLASSES;this.changeClass(row,classes.ROW.NORMAL,classes.CELL.NORMAL,rowStoredClass,cellStoredClasses);this.active=false;this.selected=false;this.saveState();},isSelected:function(){return this.selected;},isActive:function(){return this.active;},changeClass:function(row,rowClassName,cellClassName,rowStoredClass,cellStoredClasses){row.className=rowStoredClass+" "+rowClassName;var cells=row.cells;for(var i=0;i<cells.length;i++){var cell=cells[i];cell.className=Richfaces.getExternalClass(cellStoredClasses,cell.cellIndex)+" "+cellClassName;}},saveState:function(){var regex=/^s?a?/;if(this.selected&&this.active){this.input.value=this.input.value.replace(regex,'sa');}else if(this.selected){this.input.value=this.input.value.replace(regex,'s');}else if(this.active){this.input.value=this.input.value.replace(regex,'a');}else{this.input.value=this.input.value.replace(regex,'');}}}