/* 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)) 
		{	
			if(iX>topeIzq && iX<topeDer) e.style.left=iX+'px';
		}
		else {
			iX=parseInt(e.style.left);
			if(isNaN(iX)) iX=0;
		}
	}
	else if(css && xDef(e.style.pixelLeft)) 
	{alert(" e.style.pixelLeft 2222");
		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 xResizeTo2(e,w,h)
{
	xWidth2(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))  
			{//alert("iY<topeArriba && iY>topeAbajo . iY_:"+iY+" topeArriba_:"+topeArriba+" topeAbajo_:"+topeAbajo);
			if(iY>topeArriba && iY<topeAbajo )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
				{
				/*	if(xIE4Up||xIE4||xIE5)
					{
						w+=2;
						e.style.width=w+'px';
					}
					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 xWidth2(e,w)
{
	
	if(!(e=xGetElementById(e))) return 0;
	if(w!=xWidth(e))
	{
	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();
			alert("w = xClientWidth(): "+w);
		}
		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
				{
				/*	if(xIE4Up||xIE4||xIE5)
					{
						w+=2;
						e.style.width=w+'px';
					}
					else
					{*/
						e.style.width=w+'px';
					//}
				}
			}
			w=e.offsetWidth;
			alert("e.offsetWidth "+w);
		}else if(css && xDef(e.style.pixelWidth)) 
		{
			if(w>=0) e.style.pixelWidth=w;w=e.style.pixelWidth;
			alert(" e.style.pixelWidth"+w);
		}
	}
	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;}