function demo_displayStatus(id)
{var obj=xGetElementById(id);if(obj)
{var nWidth=400;var nXmid=(demo_normalize(xClientWidth())/2)-(nWidth/2);var nYmid=(demo_normalize(xClientHeight())/2)-(nWidth/2);xMoveTo(obj,nXmid,nYmid);obj.style.display="";}}
function demo_hideStatus(id)
{var obj=xGetElementById(id);if(obj)
obj.style.display="none";}
function demo_normalize(number)
{if((number%2)==1)
return--number;else
return number;}
function xClientHeight()
{var v=0,d=document,w=window;if(d.compatMode=='CSS1Compat'&&!w.opera&&d.documentElement&&d.documentElement.clientHeight)
{v=d.documentElement.clientHeight;}
else if(d.body&&d.body.clientHeight)
{v=d.body.clientHeight;}
else if(xDef(w.innerWidth,w.innerHeight,d.width)){v=w.innerHeight;if(d.width>w.innerWidth)v-=16;}
return v;}
function xClientWidth()
{var v=0,d=document,w=window;if(d.compatMode=='CSS1Compat'&&!w.opera&&d.documentElement&&d.documentElement.clientWidth)
{v=d.documentElement.clientWidth;}
else if(d.body&&d.body.clientWidth)
{v=d.body.clientWidth;}
else if(xDef(w.innerWidth,w.innerHeight,d.height)){v=w.innerWidth;if(d.height>w.innerHeight)v-=16;}
return v;}
function xDef()
{for(var i=0;i<arguments.length;++i){if(typeof(arguments[i])=='undefined')return false;}
return true;}
function xGetComputedStyle(oEle,sProp,bInt)
{var s,p='undefined';var dv=document.defaultView;if(dv&&dv.getComputedStyle){s=dv.getComputedStyle(oEle,'');if(s)p=s.getPropertyValue(sProp);}
else if(oEle.currentStyle){var i,c,a=sProp.split('-');sProp=a[0];for(i=1;i<a.length;++i){c=a[i].charAt(0);sProp+=a[i].replace(c,c.toUpperCase());}
p=oEle.currentStyle[sProp];}
else return null;return bInt?(parseInt(p)||0):p;}
function xGetElementById(e)
{if(typeof(e)=='string'){if(document.getElementById)e=document.getElementById(e);else if(document.all)e=document.all[e];else e=null;}
return e;}
function xLeft(e,iX)
{if(!(e=xGetElementById(e)))return 0;var css=xDef(e.style);if(css&&xStr(e.style.left)){if(xNum(iX))e.style.left=iX+'px';else{iX=parseInt(e.style.left);if(isNaN(iX))iX=xGetComputedStyle(e,'left',1);if(isNaN(iX))iX=0;}}
else if(css&&xDef(e.style.pixelLeft)){if(xNum(iX))e.style.pixelLeft=iX;else iX=e.style.pixelLeft;}
return iX;}
xLibrary={version:'4.09',license:'GNU LGPL',url:'http://cross-browser.com/'};function xMoveTo(e,x,y)
{xLeft(e,x);xTop(e,y);}
function xNum()
{for(var i=0;i<arguments.length;++i){if(isNaN(arguments[i])||typeof(arguments[i])!='number')return false;}
return true;}
function xStr(s)
{for(var i=0;i<arguments.length;++i){if(typeof(arguments[i])!='string')return false;}
return true;}
function xTop(e,iY)
{if(!(e=xGetElementById(e)))return 0;var css=xDef(e.style);if(css&&xStr(e.style.top)){if(xNum(iY))e.style.top=iY+'px';else{iY=parseInt(e.style.top);if(isNaN(iY))iY=xGetComputedStyle(e,'top',1);if(isNaN(iY))iY=0;}}
else if(css&&xDef(e.style.pixelTop)){if(xNum(iY))e.style.pixelTop=iY;else iY=e.style.pixelTop;}
return iY;}
function xWidth(e,w)
{if(!(e=xGetElementById(e)))return 0;if(xNum(w)){if(w<0)w=0;else w=Math.round(w);}
else w=-1;var css=xDef(e.style);if(e==document||e.tagName.toLowerCase()=='html'||e.tagName.toLowerCase()=='body'){w=xClientWidth();}
else if(css&&xDef(e.offsetWidth)&&xStr(e.style.width)){if(w>=0){var pl=0,pr=0,bl=0,br=0;if(document.compatMode=='CSS1Compat'){var gcs=xGetComputedStyle;pl=gcs(e,'padding-left',1);if(pl!==null){pr=gcs(e,'padding-right',1);bl=gcs(e,'border-left-width',1);br=gcs(e,'border-right-width',1);}
else if(xDef(e.offsetWidth,e.style.width)){e.style.width=w+'px';pl=e.offsetWidth-w;}}
w-=(pl+pr+bl+br);if(isNaN(w)||w<0)return;else e.style.width=w+'px';}
w=e.offsetWidth;}
else if(css&&xDef(e.style.pixelWidth)){if(w>=0)e.style.pixelWidth=w;w=e.style.pixelWidth;}
return w;}