TC=function()
{}
TC.matchShortWords=/\b(\S*)\b/gi;TC.matchLeadingSpace=/^\s+/;TC.matchTrailingSpace=/\s+$/;TC.matchSpace=/\s+/g;TC.defined=function(x)
{try
{if(typeof x!="undefined")
return true;}
catch(e){}
return false;}
TC.inspect=function(x)
{var t="";for(var i in x)
t+=i+" = "+x[i]+"<br />";return t;}
TC.elementOrId=function(element)
{if(!element)
return null;if(typeof element=="string")
element=document.getElementById(element);return element;}
TC.applyFunction=function(elements,func)
{if(!elements)
return;for(var i in elements)
{var element=elements[i];if(!element)
continue;func(element);}}
TC.attachWindowEvent=function(eventName,func)
{var onEventName='on'+eventName;var old=window[onEventName];if(typeof old!='function')
window[onEventName]=func;else
{window[onEventName]=function(evt)
{old(evt);return func(evt);};}}
TC.attachLoadEvent=function(func)
{TC.attachWindowEvent('load',func);}
TC.attachBeforeUnloadEvent=function(func)
{var old=window.onbeforeunload;if(typeof old!='function')
window.onbeforeunload=func;else
{window.onbeforeunload=function(evt)
{old(evt);return func(evt);};}}
TC.attachDocumentEvent=function(element,eventName,func,recurse)
{if(!element||!element.document)
return;var doc=element.document;TC.attachEvent(doc,eventName,func);if(!recurse)
return;var elements=[];if(doc.frames)
{for(var i in doc.frames);elements[elements.length]=doc.frames[i];}
var iframes=doc.getElementsByTagName("iframe")||[];for(var i in iframes)
elements[elements.length]=iframes[i];for(var i in elements)
{if(!elements[i]||!elements[i].contentWindow)
continue;TC.attachDocumentEvent(elements[i].contentWindow,eventName,func,recurse);}}
TC.attachEvent=function(element,eventName,func)
{element=TC.elementOrId(element);if(!element)
return;if(element.addEventListener)
element.addEventListener(eventName,func,true);else if(element.attachEvent)
element.attachEvent("on"+eventName,func);else
element["on"+eventName]=func;}
TC.detachEvent=function(element,eventName,func)
{element=TC.elementOrId(element);if(!element)
return;if(element.removeEventListener)
element.removeEventListener(eventName,func,true);else if(element.detachEvent)
element.detachEvent("on"+eventName,func);else
element["on"+eventName]=null;}
TC.stopEvent=function(evt)
{evt=evt||event;if(evt.preventDefault)
evt.preventDefault();if(evt.stopPropagation)
evt.stopPropagation();if(TC.defined(evt.returnValue))
{evt.cancelBubble=true;evt.returnValue=false;}
return false;}
TC.allowTabs=function(element)
{element=TC.elementOrId(element);TC.attachEvent(element,"keypress",TC.allowTabs.keyPress);TC.attachEvent(element,"keydown",TC.allowTabs.keyDown);}
TC.allowTabs.keyPress=function(evt)
{evt=evt||event;var element=evt.target||evt.srcElement;if(evt.keyCode==9)
{return TC.stopEvent(evt);}
return true;}
TC.allowTabs.keyDown=function(evt)
{evt=evt||event;var element=evt.target||evt.srcElement;if(evt.keyCode==9)
{TC.setSelectionValue(element,"\t");return false;}
return true;}
TC.allowHover=function(element)
{element=TC.elementOrId(element);TC.attachEvent(element,"mouseover",TC.allowHover.mouseOver);TC.attachEvent(element,"mouseout",TC.allowHover.mouseOut);}
TC.allowHover.mouseOver=function(evt)
{evt=evt||event;var element=evt.target||evt.srcElement;TC.addClassName(element,"hover");}
TC.allowHover.mouseOut=function(evt)
{evt=evt||event;var element=evt.target||evt.srcElement;TC.removeClassName(element,"hover");}
TC.getSelection=function(element)
{var doc=TC.getOwnerDocument(element);var win=TC.getOwnerWindow(doc);if(win.getSelection)
return win.getSelection();else if(doc.getSelection)
return doc.getSelection();else if(doc.selection)
return doc.selection;return null;}
TC.getCaretPosition=function(element)
{var doc=TC.getOwnerDocument(element);if(doc.selection){var range=doc.selection.createRange();var isCollapsed=range.compareEndPoints("StartToEnd",range)==0;if(!isCollapsed)
range.collapse(true);var b=range.getBookmark();return b.charCodeAt(2)-2;}else if(element.selectionStart!='undefined'){return element.selectionStart;}
return null;}
TC.setCaretPosition=function(element,pos)
{if(element.createTextRange){var range=element.createTextRange();range.collapse(true);range.moveStart("character",pos);range.select();return true;}else{element.selectionStart=pos;element.selectionEnd=pos;return true;}
return false;}
TC.createRange=function(selection,element)
{var doc=TC.getOwnerDocument(element);if(selection&&selection.getRangeAt)
return selection.getRangeAt(0);else if(selection&&selection.createRange)
return selection.createRange();else if(doc.createRange)
return doc.createRange();return null;}
TC.extractElementText=function(element)
{element=TC.elementOrId(element);if(!element||element.nodeType==8)
return'';var tagName=element.tagName?element.tagName.toLowerCase():'';if(tagName=='input'||tagName=='textarea')
return'';var text=element.nodeValue!=null?element.nodeValue:'';for(var i=0;i<element.childNodes.length;i++)
text+=TC.extractElementText(element.childNodes[i]);return text;}
TC.setSelectionValue=function(element,value)
{element=TC.elementOrId(element);var scrollFromBottom=element.scrollHeight-element.scrollTop;if(document.selection)
{element.focus();document.selection.createRange().text=value;}
else
{var length=element.textLength;var start=element.selectionStart;var end=element.selectionEnd;element.value=element.value.substring(0,start)+
value+element.value.substring(end,length);element.caretPos=start+length;element.selectionStart=start+value.length;element.selectionEnd=start+value.length;}
element.scrollTop=element.scrollHeight-scrollFromBottom;}
TC.normalizeWords=function(text)
{text=text.toLowerCase();var originalWords=text.match(matchShortWords);var exists=new Array();var words=new Array();for(i=0;i<originalWords.length;i++)
{if(exists[originalWords[i]])
continue;exists[originalWords[i]]=1;words[words.length]=originalWords[i];}
words.sort();return words;}
TC.getOwnerDocument=function(element)
{if(!element)
return document;if(element.ownerDocument)
return element.ownerDocument;if(element.getElementById)
return element
return document;}
TC.getOwnerWindow=function(element)
{if(!element)
return window;if(element.parentWindow)
return element.parentWindow;var doc=TC.getOwnerDocument(element);if(doc&&doc.defaultView)
return doc.defaultView;return window;}
TC.getElementsByTagAndClassName=function(tagName,className,root)
{root=TC.elementOrId(root);if(!root)
root=document;var allElements=root.getElementsByTagName(tagName);var elements=[];for(var i=0;i<allElements.length;i++)
{var element=allElements[i];if(!element)
continue;if(TC.hasClassName(element,className))
elements[elements.length]=element;}
return elements;}
TC.getElementsByClassName=function(className,root)
{return TC.getElementsByTagAndClassName("*",className,root);}
TC.getParentByTagName=function(element,tagName)
{tagName=tagName.toLowerCase();var parent=element.parentNode;while(parent)
{if(parent.tagName&&parent.tagName.toLowerCase()==tagName)
return parent;parent=parent.parentNode;}
return null;}
TC.inlineDisplays={"inline":1,"inline-block":1}
TC.isInlineNode=function(node)
{if(node.nodeType==3)
return true;if(node.nodeType==9)
return false;if(node.nodeType!=1)
return true;if(node.tagName&&node.tagName.toLowerCase()=="br")
return false;var d=TC.getStyle(node,"display");if(TC.inlineDisplays[d])
return true;return false;}
TC.getPreviousTextNode=function(node,inline)
{var up=false;while(node)
{if(!up&&node.lastChild)
{node=node.lastChild;up=false;}
else if(node.previousSibling)
{node=node.previousSibling;up=false;}
else if(node.parentNode)
{node=node.parentNode;up=true;}
else
return null;if(node.nodeType==3)
return node;if(inline&&!TC.isInlineNode(node))
return null;}
return null;}
TC.getNextTextNode=function(node,inline)
{var up=false;while(node)
{if(!up&&node.firstChild)
{node=node.firstChild;up=false;}
else if(node.nextSibling)
{node=node.nextSibling;up=false;}
else if(node.parentNode)
{node=node.parentNode;up=true;}
else
return null;if(node.nodeType==3)
return node;if(inline&&!TC.isInlineNode(node))
return null;}
return null;}
TC.setAttributes=function(element,attr)
{element=TC.elementOrId(element);if(!element||!attr)
return;for(var a in attr)
element.setAttribute(a,attr[a]);}
TC.hasClassName=function(element,className)
{if(!element||!element.className||!className)
return false;var classNames=element.className.split(TC.matchSpace);for(var i=0;i<classNames.length;i++)
{if(classNames[i]==className)
return true;}
return false;}
TC.getClassNames=function(e){if(!e||!e.className)
return[];return e.className.split(/\s+/g);}
TC.addClassName=function(e,cn){if(!e||!cn)
return false;var cs=TC.getClassNames(e);for(var i=0;i<cs.length;i++){if(cs[i]==cn)
return true;}
cs.push(cn);e.className=cs.join(" ");return false;}
TC.removeClassName=function(e,cn){var r=false;if(!e||!e.className||!cn)
return r;var cs=(e.className&&e.className.length)?e.className.split(/\s+/g):[];var ncs=[];if(cn instanceof RegExp){for(var i=0;i<cs.length;i++){if(cn.test(cs[i])){r=true;continue;}
ncs.push(cs[i]);}}else{for(var i=0;i<cs.length;i++){if(cs[i]==cn){r=true;continue;}
ncs.push(cs[i]);}}
if(r)
e.className=ncs.join(" ");return r;}
TC.getComputedStyle=function(e)
{if(e.currentStyle)
return e.currentStyle;var style={};var owner=TC.getOwnerDocument(e);if(owner&&owner.defaultView&&owner.defaultView.getComputedStyle){try{style=owner.defaultView.getComputedStyle(e,null);}catch(e){}}
return style;}
TC.getStyle=function(element,property)
{element=TC.elementOrId(element);var style;if(window.getComputedStyle)
style=window.getComputedStyle(element,null).getPropertyValue(property);else if(element.currentStyle)
style=element.currentStyle[property];return style;}
TC.setStyle=function(element,style)
{element=TC.elementOrId(element);if(!element||!element.style||!style)
return;for(var s in style)
element.style[s]=style[s];}
TC.getAbsolutePosition=function(element)
{element=TC.elementOrId(element);var pos={"left":0,"top":0};if(!element)
return pos;while(element)
{pos.left+=element.offsetLeft;pos.top+=element.offsetTop;element=element.offsetParent;}
return pos;}
TC.getAbsoluteCursorPosition=function(evt)
{evt=evt||event;var pos={x:evt.clientX,y:evt.clientY};if(document.documentElement&&TC.defined(document.documentElement.scrollLeft))
{pos.x+=document.documentElement.scrollLeft;pos.y+=document.documentElement.scrollTop;}
else if(TC.defined(window.scrollX))
{pos.x+=window.scrollX;pos.y+=window.scrollX;}
else if(document.body&&TC.defined(document.body.scrollLeft))
{pos.x+=document.body.scrollLeft;pos.y+=document.body.scrollTop;}
return pos;}
TC.scramble=function(array)
{var length=array.length;for(var i=0;i<length;i++)
{var a=Math.floor(Math.random()*length);var b=Math.floor(Math.random()*length);var temp=array[a];array[a]=array[b];array[b]=temp;}}