/**
 * SUBMODAL v1.4
 * Used for displaying DHTML only popups instead of using buggy modal windows.
 *
 * By Seth Banks (webmaster at subimage dot com)
 * http://www.subimage.com/
 *
 * Contributions by:
 * 	Eric Angel - tab index code
 * 	Scott - hiding/showing selects for IE users
 *	Todd Huss - inserting modal dynamically and anchor classes
 *
 * Up to date code can be found at http://www.subimage.com/dhtml/subModal
 * This code is free for you to use anywhere, just keep this comment block.
**/

function addEvent(obj,evType,fn){if(obj.addEventListener){obj.addEventListener(evType,fn,false);return true}else if(obj.attachEvent){var r=obj.attachEvent("on"+evType,fn);return r}else{return false}}function removeEvent(obj,evType,fn,useCapture){if(obj.removeEventListener){obj.removeEventListener(evType,fn,useCapture);return true}else if(obj.detachEvent){var r=obj.detachEvent("on"+evType,fn);return r}else{alert("Handler could not be removed")}}function getViewportHeight(){if(window.innerHeight!=window.undefined)return window.innerHeight;if(document.compatMode=='CSS1Compat')return document.documentElement.clientHeight;if(document.body)return document.body.clientHeight;return window.undefined}function getViewportWidth(){if(window.innerWidth!=window.undefined)return window.innerWidth;if(document.compatMode=='CSS1Compat')return document.documentElement.clientWidth;if(document.body)return document.body.clientWidth;return window.undefined}var gPopupMask=null;var gPopupContainer=null;var gPopFrame=null;var gReturnFunc;var gPopupIsShown=false;var gHideSelects=false;var gTabIndexes=new Array();var gTabbableTags=new Array("A","BUTTON","TEXTAREA","INPUT","IFRAME");if(!document.all){document.onkeypress=keyDownHandler}function initPopUp(){theBody=document.getElementsByTagName('BODY')[0];popmask=document.createElement('div');popmask.id='popupMask';popcont=document.createElement('div');popcont.id='popupContainer';popcont.innerHTML=''+'<div id="popupInner">'+'<div id="popupTitleBar">'+'<div id="popupTitle"></div>'+'<div id="popupControls">'+'<img src="/includes/js/submodal/close.gif" onclick="hidePopWin(false);" id="popCloseBox" />'+'</div>'+'</div>'+'<iframe src="/includes/js/submodal/loading.html" style="width:100%;height:100%;background-color:transparent;" scrolling="auto" frameborder="0" allowtransparency="true" id="popupFrame" name="popupFrame" width="100%" height="100%"></iframe>'+'</div>';theBody.appendChild(popmask);theBody.appendChild(popcont);gPopupMask=document.getElementById("popupMask");gPopupContainer=document.getElementById("popupContainer");gPopFrame=document.getElementById("popupFrame");var brsVersion=parseInt(window.navigator.appVersion.charAt(0),10);if(brsVersion<=6&&window.navigator.userAgent.indexOf("MSIE")>-1){gHideSelects=true}var elms=document.getElementsByTagName('a');for(i=0;i<elms.length;i++){if(elms[i].className.indexOf("submodal")==0){elms[i].onclick=function(){var width=400;var height=200;params=this.className.split('-');if(params.length==3){width=parseInt(params[1]);height=parseInt(params[2])}showPopWin(this.href,width,height,null);return false}}}}addEvent(window,"load",initPopUp);function showPopWin(url,width,height,returnFunc,showCloseBox){if(showCloseBox==null||showCloseBox==true){document.getElementById("popCloseBox").style.display="block"}else{document.getElementById("popCloseBox").style.display="none"}gPopupIsShown=true;disableTabIndexes();gPopupMask.style.display="block";gPopupContainer.style.display="block";centerPopWin(width,height);var titleBarHeight=parseInt(document.getElementById("popupTitleBar").offsetHeight,10);gPopupContainer.style.width=width+"px";gPopupContainer.style.height=(height+titleBarHeight)+"px";setMaskSize();gPopFrame.style.width=parseInt(document.getElementById("popupTitleBar").offsetWidth,10)+"px";gPopFrame.style.height=(height)+"px";gPopFrame.src=url;gReturnFunc=returnFunc;if(gHideSelects==true){hideSelectBoxes()}window.setTimeout("setPopTitle();",600)}var gi=0;function centerPopWin(width,height){if(gPopupIsShown==true){if(width==null||isNaN(width)){width=gPopupContainer.offsetWidth}if(height==null){height=gPopupContainer.offsetHeight}var theBody=document.getElementsByTagName("BODY")[0];theBody.style.overflow="hidden";var scTop=parseInt(theBody.scrollTop,10);var scLeft=parseInt(theBody.scrollLeft,10);gPopupMask.style.top=scTop+"px";gPopupMask.style.left=scLeft+"px";setMaskSize();var titleBarHeight=parseInt(document.getElementById("popupTitleBar").offsetHeight,10);var fullHeight=getViewportHeight();var fullWidth=getViewportWidth();var arrayPageSize=getPageSize();var arrayPageScroll=getPageScroll();var thisTop=arrayPageScroll[1]+(arrayPageSize[3]/15);gPopupContainer.style.top=thisTop+"px";gPopupContainer.style.left=(scLeft+((fullWidth-width)/2))+"px"}}addEvent(window,"resize",centerPopWin);window.onscroll=centerPopWin;function getPageScroll(){var yScroll;if(self.pageYOffset){yScroll=self.pageYOffset}else if(document.documentElement&&document.documentElement.scrollTop){yScroll=document.documentElement.scrollTop}else if(document.body){yScroll=document.body.scrollTop}arrayPageScroll=new Array('',yScroll);return arrayPageScroll}function getPageSize(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=document.body.scrollWidth;yScroll=window.innerHeight+window.scrollMaxY}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight}var windowWidth,windowHeight;if(self.innerHeight){windowWidth=self.innerWidth;windowHeight=self.innerHeight}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight}else if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight}if(yScroll<windowHeight){pageHeight=windowHeight}else{pageHeight=yScroll}if(xScroll<windowWidth){pageWidth=windowWidth}else{pageWidth=xScroll}arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight);return arrayPageSize}function setMaskSize(){var theBody=document.getElementsByTagName("BODY")[0];var fullHeight=getViewportHeight();var fullWidth=getViewportWidth();if(fullHeight>theBody.scrollHeight){popHeight=fullHeight}else{popHeight=theBody.scrollHeight}if(fullWidth>theBody.scrollWidth){popWidth=fullWidth}else{popWidth=theBody.scrollWidth}gPopupMask.style.height=popHeight+"px";gPopupMask.style.width=popWidth+"px"}function hidePopWin(callReturnFunc){gPopupIsShown=false;var theBody=document.getElementsByTagName("BODY")[0];theBody.style.overflow="";restoreTabIndexes();if(gPopupMask==null){return}gPopupMask.style.display="none";gPopupContainer.style.display="none";if(callReturnFunc==true&&gReturnFunc!=null){gReturnFunc(window.frames["popupFrame"].returnVal)}gPopFrame.src='/includes/js/submodal/loading.html';if(gHideSelects==true){displaySelectBoxes()}}function setPopTitle(){var theTitle=window.frames["popupFrame"].document.title;if(theTitle==null||theTitle==""){window.setTimeout("setPopTitle();",10)}else{document.getElementById("popupTitle").innerHTML=theTitle}}function keyDownHandler(e){if(gPopupIsShown&&e.keyCode==9)return false}function disableTabIndexes(){if(document.all){var i=0;for(var j=0;j<gTabbableTags.length;j++){var tagElements=document.getElementsByTagName(gTabbableTags[j]);for(var k=0;k<tagElements.length;k++){gTabIndexes[i]=tagElements[k].tabIndex;tagElements[k].tabIndex="-1";i++}}}}function restoreTabIndexes(){if(document.all){var i=0;for(var j=0;j<gTabbableTags.length;j++){var tagElements=document.getElementsByTagName(gTabbableTags[j]);for(var k=0;k<tagElements.length;k++){tagElements[k].tabIndex=gTabIndexes[i];tagElements[k].tabEnabled=true;i++}}}}function hideSelectBoxes(){for(var i=0;i<document.forms.length;i++){for(var e=0;e<document.forms[i].length;e++){if(document.forms[i].elements[e].tagName=="SELECT"){document.forms[i].elements[e].style.visibility="hidden"}}}}function displaySelectBoxes(){for(var i=0;i<document.forms.length;i++){for(var e=0;e<document.forms[i].length;e++){if(document.forms[i].elements[e].tagName=="SELECT"){document.forms[i].elements[e].style.visibility="visible"}}}}