<!--
	var w = WIN_W;
	var h = WIN_H;
	var st = -1;
	
function mvDiv() {
	
	wh = winWH();
	offXY = getScrollXY();
	x = Math.round( ( (wh[0] - w)/2 ) + offXY[0]);
	y = Math.round( ( (wh[1] - h)/2 ) + offXY[1]);
	//y = Math.round( (wh[1] - h)/2 );
	
	var myReference = getRefToDiv("c_frame");
	if( myReference.style ) { myReference = myReference.style; }
	var noPx = document.childNodes ? 'px' : 0;
	
	myReference.left = x + noPx;
	myReference.top = y + noPx;
	
}
function recoloca() {

	if(st>0) {
		mvDiv();
	}
}

function muestraURL(vn, urlt) {
	
	st = vn;
	
	var myReference = getRefToDiv("contenido");
	
	if(vn>0) {
	
		wh = winWH();
		offXY = getScrollXY();
		x = Math.round( ( (wh[0] - w)/2 ) + offXY[0]);
		y = Math.round( ( (wh[1] - h)/2 ) + offXY[1]);
		//y = (wh[1] - h)/2;
		
		var wf = w;
		var hf = h-20;
		
		var v = "";
		v += "<div name=\"c_frame\" id=\"c_frame\" class=\"texto_c\" style=\" text-align:left; width:" + w + "px; height:" + h + "px; top:" + y + "px; left:" + x + "px; position:absolute;\">\n";
		
		
		
		
		
		v += "<table width=\"" + w + "\" border=\"0\" cellpadding=\"4\" cellspacing=\"2\" bgcolor=\"#000000\">\n";
		v += "<tr>\n";
		v += "<td align=\"right\" valign=\"top\" bgcolor=\"#FFFFFF\"><a href=\"javascript:muestraURL(-1,0)\" >&nbsp;x&nbsp;</a><br>&nbsp;\n";
		
		if( urlt) {
			v += "<iframe src =\"" + urlt + "\" width=\"" + wf + "\" height=\"" + hf + "\" frameborder=\"0\" scrolling=\"auto\"></iframe>\n";
			v += "<ilayer src =\"" + urlt + "\" width=\"" + wf + "\" height=\"" + hf + "\" scrolling=\"auto\"></ilayer>\n";
		}
		
		v += "</td>\n";
		v += "</tr>\n";
		v += "</table>\n";
		
		
		
		
		v += "</div>\n";
		
		
		
		if( typeof( myReference.innerHTML ) != 'undefined' ) {
		  myReference.innerHTML = v;
		} else if( myReference.document && myReference.document != window.document ) {
		  myReference.document.open();
		  myReference.document.write(v);
		  myReference.document.close();
		} else if( window.frames && window.frames.length && window.frames['nameOfIframe'] ) {
		  myReference = window.frames['nameOfIframe'].window;
		  myReference.document.open();
		  myReference.document.write(v);
		  myReference.document.close();
		}
		
	} else {
	
		if( typeof( myReference.innerHTML ) != 'undefined' ) {
		  myReference.innerHTML = "";
		} else if( myReference.document && myReference.document != window.document ) {
		  myReference.document.open();
		  myReference.document.write('');
		  myReference.document.close();
		} else if( window.frames && window.frames.length && window.frames['nameOfIframe'] ) {
		  myReference = window.frames['nameOfIframe'].window;
		  myReference.document.open();
		  myReference.document.write('');
		  myReference.document.close();
		}
	}
}

function winWH() {
	var myWidth = 0
	var myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth ||document.documentElement.clientHeight ) ) {
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	
	return new Array( myWidth , myHeight );
}

function getRefToDiv(divID,oDoc) {

	if( document.getElementById ) {
		return document.getElementById(divID);
	}
	if( document.all ) {
		return document.all[divID];
	}
	if( !oDoc ) {
		oDoc = document; 
	}
	if( document.layers ) {
		if( oDoc.layers[divID] ) { 
			return oDoc.layers[divID];
		} else {
			for( var x = 0, y; !y && x < oDoc.layers.length; x++ ) {
				y = getRefToDiv(divID,oDoc.layers[x].document);
			}
			return y;
		}
	}
	return false;
}

function getScrollXY() {
	var scrOfX = 0, scrOfY = 0;
	if( typeof( window.pageYOffset ) == 'number' ) {
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	
		
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	
		
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	
	}
	//window.alert( 'Horizontal scrolling = ' + scrOfX + '\nVertical scrolling = ' + scrOfY );
	return new Array( scrOfX, scrOfY );
}
		
// -->