var xWithScroll=0,yWithScroll=0,modalWindow=null,modalBackground=null,agt=navigator.userAgent.toLowerCase(),is_ie6=agt.indexOf("msie 6.")!=-1,modalImg=new Image,jsTransparentbgImage="http://www.authorstream.com/asset/css/skin01/images/transparentbg.gif";try{modalImg.src=jsTransparentbgImage}catch(ex){modalImg.src="http://www.authorstream.com/images/trans.JPG"}var _rulesAdded=!1;function hidden(){document.body.style.overflow="hidden"}function unhidden(){document.body.style.overflow=""}
function PopupShowDiv(a,b){modalWindow=a;modalBackground=b;document.getElementById(modalBackground).src=modalImg.src;document.getElementById(modalBackground).style.filter="alpha(opacity=40)";document.getElementById(modalWindow).style.display="block";document.getElementById(modalBackground).style.display="block";OnWindowResizeDiv();window.attachEvent?window.attachEvent("onresize",OnWindowResizeDiv):window.addEventListener?window.addEventListener("resize",OnWindowResizeDiv,!1):window.onresize=OnWindowResizeDiv;
if(document.all&&is_ie6)document.getElementById(modalWindow).style.position="absolute",document.documentElement.onscroll=OnWindowResizeDiv}
function OnWindowResizeDiv(){var a=window.XMLHttpRequest==null?document.documentElement.scrollLeft:0,b=window.XMLHttpRequest==null?document.documentElement.scrollTop:0;if(typeof Sys!="undefined"&&is_ie6)b=document.documentElement.scrollTop;var c=document.getElementById(modalWindow);c.style.left=Math.max(a+(GetWindowWidth()-c.offsetWidth)/2,0)+"px";c.style.top=Math.max(b+(GetWindowHeight()-c.offsetHeight)/2,0)+"px";getPageSizeWithScrollDiv();a=document.getElementById(modalBackground);if(is_ie6){if(is_ie6)yWithScroll+=
30,a.style.height=yWithScroll}else yWithScroll<150&&(yWithScroll=550),document.all&&(yWithScroll+=30),a.style.height=yWithScroll+"px"}function getPageSizeWithScrollDiv(){window.innerHeight&&window.scrollMaxY?yWithScroll=window.innerHeight+window.scrollMaxY:document.body.scrollHeight>document.body.offsetHeight?(yWithScroll=document.body.scrollHeight,xWithScroll=document.body.scrollWidth):yWithScroll=document.body.offsetHeight;arrayPageSizeWithScroll=[xWithScroll,yWithScroll]}
function PopupCloseDiv(){document.getElementById(modalWindow).style.display="none";document.getElementById(modalBackground).style.display="none"}
function PopupShow(a,b){modalWindow=a;modalBackground=b;$(modalBackground).src=modalImg.src;$(modalBackground).style.filter="alpha(opacity=40)";$(modalWindow).style.display="block";$(modalBackground).style.display="block";OnWindowResize();window.attachEvent?window.attachEvent("onresize",OnWindowResize):window.addEventListener?window.addEventListener("resize",OnWindowResize,!1):window.onresize=OnWindowResize;if(document.all&&is_ie6)$(modalWindow).style.position="absolute",document.documentElement.onscroll=
OnWindowResize}
function OnWindowResize(){var a=window.XMLHttpRequest==null?document.documentElement.scrollLeft:0,b=window.XMLHttpRequest==null?document.documentElement.scrollTop:0;if(typeof Sys!="undefined"&&is_ie6)b=document.documentElement.scrollTop;var c=$(modalWindow);c.style.left=Math.max(a+(GetWindowWidth()-c.offsetWidth)/2,0)+"px";c.style.top=Math.max(b+(GetWindowHeight()-c.offsetHeight)/2,0)+"px";getPageSizeWithScroll();a=$(modalBackground);if(is_ie6){if(is_ie6)a.style.height=yWithScroll+30}else a.style.height=
document.all?yWithScroll+30:yWithScroll+"px"}function getPageSizeWithScroll(){window.innerHeight&&window.scrollMaxY?yWithScroll=window.innerHeight+window.scrollMaxY:document.body.scrollHeight>document.body.offsetHeight?(yWithScroll=document.body.scrollHeight,xWithScroll=document.body.scrollWidth):yWithScroll=document.body.offsetHeight;arrayPageSizeWithScroll=[xWithScroll,yWithScroll]}
function PopupClose(){$(modalWindow).style.display="none";$(modalBackground).style.display="none";window.detachEvent?window.detachEvent("onresize",OnWindowResize):window.removeEventListener?window.removeEventListener("resize",OnWindowResize,!1):window.onresize=null}
function AddStyleRules(){if(!_rulesAdded){_rulesAdded=!0;var a=document.styleSheets[document.styleSheets.length-1];document.all?(InsertCssRule(a,"#modalBackground",'position: absolute; left: expression(ignoreMe = document.documentElement.scrollLeft + "px"); top: expression(ignoreMe = document.documentElement.scrollTop + "px");width: expression(document.documentElement.clientWidth + "px"); height: expression(document.documentElement.clientHeight + "px");'),InsertCssRule(a,"#modalWindow",'position: absolute; left: expression(ignoreMe = document.documentElement.scrollLeft + "px"); top: expression(ignoreMe = document.documentElement.scrollTop + "px");')):
(InsertCssRule(a,"#modalBackground","position: fixed; height: 100%; width: 100%; left: 0; top: 0;"),InsertCssRule(a,"#modalWindow","position: fixed; left: 0; top: 0;"))}}function InsertCssRule(a,b,c){return a.addRule?(a.addRule(b,c,a.rules.length),a.rules.length-1):(a.insertRule(b+" {"+c+"}",a.cssRules.length),a.cssRules.length-1)}
function GetWindowWidth(){return document.documentElement&&document.documentElement.clientWidth||document.body&&document.body.clientWidth||document.body&&document.body.parentNode&&document.body.parentNode.clientWidth||0}function GetWindowHeight(){return document.documentElement&&document.documentElement.clientHeight||document.body&&document.body.clientHeight||document.body&&document.body.parentNode&&document.body.parentNode.clientHeight||0}function $(a){return document.getElementById(a)};