if(!oClientInfo){var oClientInfo=new ClientInfo()};function getElementEx(document_ref,element){var ret_val=null;if(typeof(element)=='string'){ret_val=document_ref.getElementById?document_ref.getElementById(element):(document_ref.all?document_ref.all[element]:null);if(typeof(ret_val)!='object'){ret_val=null;}}else if(typeof(element)=='object'){ret_val=element;}
return(ret_val);}
function getElement(element){return(getElementEx(document,element));}
function $(element){return(getElement(element));}
function setEventHandler(element,event,handler,capture){element=getElement(element);capture=capture?true:false;if(element){if(element.attachEvent){element.attachEvent('on'+event,handler);if(capture&&element.setCapture){element.setCapture(true);}}else if(element.addEventListener){element.addEventListener(event,handler,capture);}}}
function remEventHandler(element,event,handler,capture){element=getElement(element);capture=capture?true:false;if(element){if(element.detachEvent){element.detachEvent('on'+event,handler);if(capture&&element.releaseCapture){element.releaseCapture();}}else if(element.removeEventListener){element.removeEventListener(event,handler,capture);}}}
CompatEvent=function(evt){evt=window.event?window.event:(evt?evt:null);if(evt){this.event=evt;this.element=evt.srcElement?evt.srcElement:(evt.target?evt.target:null);this.pageX=evt.x?evt.x:(evt.pageX?evt.pageX:null);this.pageY=evt.y?evt.y:(evt.pageY?evt.pageY:null);this.button=evt.button?evt.button:null;this.ctrlKey=evt.ctrlKey?evt.ctrlKey:null;this.altKey=evt.altKey?evt.altKey:null;}}
CompatEvent.prototype.stopPropogation=function(){if(this.event){if(this.event.stopPropogation){this.event.stopPropogation();}
if(this.event.cancelBubble){this.event.cancelBubble=true;}}}
CompatEvent.prototype.cancel=function(){if(this.event){this.stopPropogation();if(this.event.returnValue){this.event.returnValue=false;}else if(this.event.preventDefault){this.event.preventDefault();}}}
function getClientRect(){var ret_val={'x_min':0,'y_min':0,'x_max':0,'y_max':0};if(oClientInfo.is_gecko){ret_val.x_min=window.pageXOffset;ret_val.y_min=window.pageYOffset;ret_val.x_max=window.innerWidth+window.pageXOffset;ret_val.y_max=window.innerHeight+window.pageYOffset;}else if(oClientInfo.is_ie5up){ret_val.x_min=document.body.scrollLeft;ret_val.y_min=document.body.scrollTop;ret_val.x_max=document.body.clientWidth+document.body.scrollLeft;ret_val.y_max=document.body.clientHeight+document.body.scrollTop;}
return(ret_val);}
function Clone(variable){var ret_val=null;switch(typeof(variable)){case'function':break;case'array':case'object':ret_val={};for(var idx in variable){ret_val[idx]=Clone(variable[idx]);}
break;default:ret_val=variable;break;}
return(ret_val);}
function showHideObject(object_id){target_object=document.getElementById(object_id);if(target_object.style.display=='none'){switch(target_object.tagName){case'TABLE':try{target_object.style.display='table';}catch(e){target_object.style.display='block';}
break;case'TR':try{target_object.style.display='table-row';}catch(e){target_object.style.display='block';}
break;case'TD':try{target_object.style.display='table-cell';}catch(e){target_object.style.display='block';}
break;default:target_object.style.display='block';break;}}else{target_object.style.display='none';}}