function xoops$(){var elements=new Array();for(var i=0;i<arguments.length;i++){var element=arguments[i];if(typeof element=='string')
element=document.getElementById(element);if(arguments.length==1)
return element;elements.push(element);}
return elements;}
function xoopsGetElementById(id)
{return xoops$(id);}
function xoopsSetElementProp(name,prop,val)
{var elt=xoopsGetElementById(name);if(elt)elt[prop]=val;}
function xoopsSetElementStyle(name,prop,val)
{var elt=xoopsGetElementById(name);if(elt&&elt.style)elt.style[prop]=val;}
function xoopsGetFormElement(fname,ctlname)
{var frm=document.forms[fname];return frm?frm.elements[ctlname]:null;}
function justReturn()
{return;}
function openWithSelfMain(url,name,width,height,returnwindow)
{var options="width="+width+",height="+height+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no";var new_window=window.open(url,name,options);window.self.name="main";new_window.focus();return(returnwindow!=null?new_window:void(0));}
function setElementColor(id,color)
{xoopsGetElementById(id).style.color="#"+color;}
function setElementFont(id,font)
{xoopsGetElementById(id).style.fontFamily=font;}
function setElementSize(id,size)
{xoopsGetElementById(id).style.fontSize=size;}
function changeDisplay(id)
{var elestyle=xoopsGetElementById(id).style;if(elestyle.display==""){elestyle.display="none";}else{elestyle.display="block";}}
function setVisible(id)
{xoopsGetElementById(id).style.visibility="visible";}
function setHidden(id)
{xoopsGetElementById(id).style.visibility="hidden";}
function appendSelectOption(selectMenuId,optionName,optionValue)
{var selectMenu=xoopsGetElementById(selectMenuId);var newoption=new Option(optionName,optionValue);newoption.selected=true;selectMenu.options[selectMenu.options.length]=newoption;}
function disableElement(target)
{var targetDom=xoopsGetElementById(target);if(targetDom.disabled!=true){targetDom.disabled=true;}else{targetDom.disabled=false;}}
function xoopsCheckAll(form,switchId)
{var eltForm=xoops$(form);var eltSwitch=xoops$(switchId);if(!eltForm&&document.forms[form])eltForm=document.forms[form];if(!eltSwitch&&eltForm.elements[switchId])eltSwitch=eltForm.elements[switchId];var i;for(i=0;i!=eltForm.elements.length;i++){if(eltForm.elements[i]!=eltSwitch&&eltForm.elements[i].type=='checkbox'){eltForm.elements[i].checked=eltSwitch.checked;}}}
function xoopsCheckGroup(form,switchId,groupName)
{var eltForm=xoops$(form);var eltSwitch=xoops$(switchId);if(!eltForm&&document.forms[form])eltForm=document.forms[form];if(!eltSwitch&&eltForm.elements[switchId])eltSwitch=eltForm.elements[switchId];var i;for(i=0;i!=eltForm.elements.length;i++){var e=eltForm.elements[i];if((e.type=='checkbox')&&(e.name==groupName)){e.checked=eltSwitch.checked;e.click();e.click();}}}
function xoopsCheckAllElements(elementIds,switchId)
{var switch_cbox=xoopsGetElementById(switchId);for(var i=0;i<elementIds.length;i++){var e=xoopsGetElementById(elementIds[i]);if((e.name!=switch_cbox.name)&&(e.type=='checkbox')){e.checked=switch_cbox.checked;}}}
function xoopsSavePosition(id)
{var textareaDom=xoopsGetElementById(id);if(textareaDom.createTextRange){textareaDom.caretPos=document.selection.createRange().duplicate();}}
function xoopsInsertText(domobj,text)
{if(domobj.selectionEnd){var str1=domobj.value.substring(0,domobj.selectionStart);var str2=domobj.value.substring(domobj.selectionEnd,domobj.value.length);domobj.value=str1+text+str2;domobj.selectionEnd=domobj.selectionStart;domobj.blur();}else if(domobj.createTextRange&&domobj.caretPos){var caretPos=domobj.caretPos;caretPos.text=caretPos.text.charAt(caretPos.text.length-1)==' '?text+' ':text;}else if(domobj.getSelection&&domobj.caretPos){var caretPos=domobj.caretPos;caretPos.text=caretPos.text.charat(caretPos.text.length-1)==' '?text+' ':text;}else{domobj.value=domobj.value+text;}}
function xoopsCodeSmilie(id,smilieCode)
{var revisedMessage;var textareaDom=xoopsGetElementById(id);xoopsInsertText(textareaDom,smilieCode);textareaDom.focus();return;}
function showImgSelected(imgId,selectId,imgDir,extra,xoopsUrl)
{if(xoopsUrl==null){xoopsUrl="./";}
imgDom=xoopsGetElementById(imgId);selectDom=xoopsGetElementById(selectId);if(selectDom.options[selectDom.selectedIndex].value!=""){imgDom.src=xoopsUrl+"/"+imgDir+"/"+selectDom.options[selectDom.selectedIndex].value+extra;}else{imgDom.src=xoopsUrl+"/images/blank.gif";}}
function xoopsExternalLinks()
{if(!document.getElementsByTagName)return;var anchors=document.getElementsByTagName("a");for(var i=0;i<anchors.length;i++){var anchor=anchors[i];if(anchor.getAttribute("href")){var $pattern=new RegExp("external","i");if($pattern.test(anchor.getAttribute("rel"))){anchor.target="_blank";}}}}
function xoopsOnloadEvent(func)
{if(window.onload){xoopsAddEvent(window,'load',window.onload);}
xoopsAddEvent(window,'load',func);}
function xoopsAddEvent(obj,evType,fn)
{if(obj.addEventListener){obj.addEventListener(evType,fn,true);return true;}else if(obj.attachEvent){var r=obj.attachEvent("on"+evType,fn);return r;}else{return false;}}
xoopsOnloadEvent(xoopsExternalLinks);