/* x_core.js compiled from X 4.0 with XC 0.27b. Distributed by GNU LGPL. For copyrights, license, documentation and more visit Cross-Browser.com */
var xOp7Up,xOp6Dn,xIE4Up,xIE4,xIE5,xNN4,xUA=navigator.userAgent.toLowerCase();
if(window.opera){var i=xUA.indexOf('opera');
if(i!=-1){var v=parseInt(xUA.charAt(i+6));
xOp7Up=v>=7;
xOp6Dn=v<7;
}}else if(navigator.vendor!='KDE' && document.all && xUA.indexOf('msie')!=-1){xIE4Up=parseFloat(navigator.appVersion)>=4;
xIE4=xUA.indexOf('msie 4')!=-1;
xIE5=xUA.indexOf('msie 5')!=-1;
}else if(document.layers){xNN4=true;
}xMac=xUA.indexOf('mac')!=-1;
function xBackground(e,c,i){if(!(e=xGetElementById(e))) return '';
var bg='';
if(e.style) {if(xStr(c)) {if(!xOp6Dn) e.style.backgroundColor=c;
else e.style.background=c;
}if(xStr(i)) e.style.backgroundImage=(i!='')? 'url('+i+')' : null;
if(!xOp6Dn) bg=e.style.backgroundColor;
else bg=e.style.background;
}return bg;
}function xClientHeight(){var h=0;
if(xOp6Dn) h=window.innerHeight;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientHeight)h=document.documentElement.clientHeight;
else if(document.body && document.body.clientHeight)h=document.body.clientHeight;
else if(xDef(window.innerWidth,window.innerHeight,document.width)) {h=window.innerHeight;
if(document.width>window.innerWidth) h-=16;
}return h;
}function xClientWidth(){var w=0;
if(xOp6Dn) w=window.innerWidth;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientWidth)w=document.documentElement.clientWidth;
else if(document.body && document.body.clientWidth)w=document.body.clientWidth;
else if(xDef(window.innerWidth,window.innerHeight,document.height)) {w=window.innerWidth;
if(document.height>window.innerHeight) w-=16;
}return w;
}function xClip(e,t,r,b,l){if(!(e=xGetElementById(e))) return;
if(e.style) {if (xNum(l)) e.style.clip='rect('+t+'px '+r+'px '+b+'px '+l+'px)';
else e.style.clip='rect(0 '+parseInt(e.style.width)+'px '+parseInt(e.style.height)+'px 0)';
}}function xColor(e,s){if(!(e=xGetElementById(e))) return '';
var c='';
if(e.style && xDef(e.style.color)) {if(xStr(s)) e.style.color=s;
c=e.style.color;
}return c;
}function xDef(){for(var i=0;
 i<arguments.length;
 ++i){if(typeof(arguments[i])=='undefined') return false;
}return true;
}function xDisplay(e,s){if(!(e=xGetElementById(e))) return null;
if(e.style && xDef(e.style.display)) {if (xStr(s)) e.style.display = s;
return e.style.display;
}return null;
}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 a = sProp.split('-');
sProp = a[0];
for (var 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') return e;
if(document.getElementById) e=document.getElementById(e);
else if(document.all) e=document.all[e];
else e=null;
return e;
}function xHasPoint(e,x,y,t,r,b,l){if (!xNum(t)){t=r=b=l=0;
}else if (!xNum(r)){r=b=l=t;
}else if (!xNum(b)){l=r;
 b=t;
}var eX = xPageX(e), eY = xPageY(e);
return (x >= eX + l && x <= eX + xWidth(e) - r &&y >= eY + t && y <= eY + xHeight(e) - b );
}function xHeight(e,h){if(!(e=xGetElementById(e))) return 0;
if (xNum(h)) {if (h<0) h = 0;
else h=Math.round(h);
}else h=-1;
var css=xDef(e.style);
if (e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {h = xClientHeight();
}else if(css && xDef(e.offsetHeight) && xStr(e.style.height)) {if(h>=0) {var pt=0,pb=0,bt=0,bb=0;
if (document.compatMode=='CSS1Compat') {var gcs = xGetComputedStyle;
pt=gcs(e,'padding-top',1);
if (pt !== null) {pb=gcs(e,'padding-bottom',1);
bt=gcs(e,'border-top-width',1);
bb=gcs(e,'border-bottom-width',1);
}else if(xDef(e.offsetHeight,e.style.height)){e.style.height=h+'px';
pt=e.offsetHeight-h;
}}h-=(pt+pb+bt+bb);
if(isNaN(h)||h<0) return;
else e.style.height=h+'px';
}h=e.offsetHeight;
}else if(css && xDef(e.style.pixelHeight)) {if(h>=0) e.style.pixelHeight=h;
h=e.style.pixelHeight;
}return h;
}function xHide(e){return xVisibility(e,0);
}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=0;
}}else if(css && xDef(e.style.pixelLeft)) {if(xNum(iX)) e.style.pixelLeft=iX;
else iX=e.style.pixelLeft;
}return iX;
}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 xOffsetLeft(e){if (!(e=xGetElementById(e))) return 0;
if (xDef(e.offsetLeft)) return e.offsetLeft;
else return 0;
}function xOffsetTop(e){if (!(e=xGetElementById(e))) return 0;
if (xDef(e.offsetTop)) return e.offsetTop;
else return 0;
}function xPageX(e){if (!(e=xGetElementById(e))) return 0;
var x = 0;
while (e) {if (xDef(e.offsetLeft)) x += e.offsetLeft;
e = xDef(e.offsetParent) ? e.offsetParent : null;
}return x;
}function xPageY(e){if (!(e=xGetElementById(e))) return 0;
var y = 0;
while (e) {if (xDef(e.offsetTop)) y += e.offsetTop;
e = xDef(e.offsetParent) ? e.offsetParent : null;
}return y;
}function xParent(e, bNode){if (!(e=xGetElementById(e))) return null;
var p=null;
if (!bNode && xDef(e.offsetParent)) p=e.offsetParent;
else if (xDef(e.parentNode)) p=e.parentNode;
else if (xDef(e.parentElement)) p=e.parentElement;
return p;
}function xResizeTo(e,w,h){xWidth(e,w);
xHeight(e,h);
}function xScrollLeft(e, bWin){var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollLeft) offset=w.document.documentElement.scrollLeft;
else if(w.document.body && xDef(w.document.body.scrollLeft)) offset=w.document.body.scrollLeft;
}else {e = xGetElementById(e);
if (e && xNum(e.scrollLeft)) offset = e.scrollLeft;
}return offset;
}function xScrollTop(e, bWin){var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollTop) offset=w.document.documentElement.scrollTop;
else if(w.document.body && xDef(w.document.body.scrollTop)) offset=w.document.body.scrollTop;
}else {e = xGetElementById(e);
if (e && xNum(e.scrollTop)) offset = e.scrollTop;
}return offset;
}function xShow(e) {return xVisibility(e,1);
}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=0;
}}else if(css && xDef(e.style.pixelTop)) {if(xNum(iY)) e.style.pixelTop=iY;
else iY=e.style.pixelTop;
}return iY;
}function xVisibility(e, bShow){if(!(e=xGetElementById(e))) return null;
if(e.style && xDef(e.style.visibility)) {if (xDef(bShow)) e.style.visibility = bShow ? 'visible' : 'hidden';
return e.style.visibility;
}return null;
}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;
}function xZIndex(e,uZ){if(!(e=xGetElementById(e))) return 0;
if(e.style && xDef(e.style.zIndex)) {if(xNum(uZ)) e.style.zIndex=uZ;
uZ=parseInt(e.style.zIndex);
}return uZ;
}