| Re: problema con un javascript
var isMinNS4=(navigator.appName.indexOf("Netscape ")>=0&&parseFloat(navigator.appVer sion)>=4)?1:0;var isMinIE4=(document.all)?1:0;var isMinIE5=(isMinIE4&&navigator.appVersion.i ndexOf("5.")>=0)?1:0;function hideLayer(layer){if(isMinNS4)layer.visibility=&quo t;hide";if(isMinIE4)layer.style.visibility=&q uot;hidden";}function showLayer(layer){if(isMinNS4)layer.visibility=&quo t;show";if(isMinIE4)layer.style.visibility=&q uot;visible";}function inheritLayer(layer){if(isMinNS4)layer.visibility=& quot;inherit";if(isMinIE4)layer.style.visibil ity="inherit";}function getVisibility(layer){if(isMinNS4){if(layer.visibil ity=="show")return "visible";if(layer.visibility=="hid e")return "hidden";return layer.visibility;}if(isMinIE4)return layer.style.visibility;return "";}function moveLayerTo(layer,x,y){if(isMinNS4)layer.moveTo(x, y);if(isMinIE4){layer.style.left=x;layer.style.top =y;}}function moveLayerBy(layer,dx,dy){if(isMinNS4)layer.moveBy( dx,dy);if(isMinIE4){layer.style.pixelLeft+=dx;laye r.style.pixelTop+=dy;}}function getLeft(layer){if(isMinNS4)return layer.left;if(isMinIE4)return layer.style.pixelLeft;return-1;}function getTop(layer){if(isMinNS4)return layer.top;if(isMinIE4)return layer.style.pixelTop;return-1;}function getRight(layer){if(isMinNS4)return layer.left+getWidth(layer);if(isMinIE4)return layer.style.pixelLeft+getWidth(layer);return-1;}function getBottom(layer){if(isMinNS4)return layer.top+getHeight(layer);if(isMinIE4)return layer.style.pixelTop+getHeight(layer);return-1;}function getPageLeft(layer){var x;if(isMinNS4)return layer.pageX;if(isMinIE4){x=0;while(layer.offsetPar ent!=null){x+=layer.offsetLeft;layer=layer.offsetP arent;}x+=layer.offsetLeft;return x;}return-1;}function getPageTop(layer){var y;if(isMinNS4)return layer.pageY;if(isMinIE4){y=0;while(layer.offsetPar ent!=null){y+=layer.offsetTop;layer=layer.offsetPa rent;}y+=layer.offsetTop;return y;}return-1;}function getWidth(layer){if(isMinNS4){if(layer.document.wid th)return layer.document.width;else return layer.clip.right-layer.clip.left;}if(isMinIE4){if(layer.style.pixel Width)return layer.style.pixelWidth;else return layer.clientWidth;}return-1;}function getHeight(layer){if(isMinNS4){if(layer.document.he ight)return layer.document.height;else return layer.clip.bottom-layer.clip.top;}if(isMinIE4){if(layer.style.pixelH eight)return layer.style.pixelHeight;else return layer.clientHeight;}return-1;}function getzIndex(layer){if(isMinNS4)return layer.zIndex;if(isMinIE4)return layer.style.zIndex;return-1;}function setzIndex(layer,z){if(isMinNS4)layer.zIndex=z;if(i sMinIE4)layer.style.zIndex=z;}function clipLayer(layer,clipleft,cliptop,clipright,clipbot tom){if(isMinNS4){layer.clip.left=clipleft;layer.c lip.top=cliptop;layer.clip.right=clipright;layer.c lip.bottom=clipbottom;}if(isMinIE4)layer.style.cli p='rect('+cliptop+' '+clipright+' '+clipbottom+' '+clipleft+')';}function getClipLeft(layer){if(isMinNS4)return layer.clip.left;if(isMinIE4){var str=layer.style.clip;if(!str)return 0;var clip=getIEClipValues(layer.style.clip);return(clip[3]);}return-1;}function getClipTop(layer){if(isMinNS4)return layer.clip.top;if(isMinIE4){var str=layer.style.clip;if(!str)return 0;var clip=getIEClipValues(layer.style.clip);return clip[0];}return-1;}function getClipRight(layer){if(isMinNS4)return layer.clip.right;if(isMinIE4){var str=layer.style.clip;if(!str)return layer.style.pixelWidth;var clip=getIEClipValues(layer.style.clip);return clip[1];}return-1;}function getClipBottom(layer){if(isMinNS4)return layer.clip.bottom;if(isMinIE4){var str=layer.style.clip;if(!str)return layer.style.pixelHeight;var clip=getIEClipValues(layer.style.clip);return clip[2];}return-1;}function getClipWidth(layer){if(isMinNS4)return layer.clip.width;if(isMinIE4){var str=layer.style.clip;if(!str)return layer.style.pixelWidth;var clip=getIEClipValues(layer.style.clip);return clip[1]-clip[3];}return-1;}function getClipHeight(layer){if(isMinNS4)return layer.clip.height;if(isMinIE4){var str=layer.style.clip;if(!str)return layer.style.pixelHeight;var clip=getIEClipValues(layer.style.clip);return clip[2]-clip[0];}return-1;}function getIEClipValues(str){var clip=new Array();var i;i=str.indexOf("(");clip[0]=parseInt(str.substring(i+1,str.length),10);i=str. indexOf(" ",i+1);clip[1]=parseInt(str.substring(i+1,str.length),10);i=str. indexOf(" ",i+1);clip[2]=parseInt(str.substring(i+1,str.length),10);i=str. indexOf(" ",i+1);clip[3]=parseInt(str.substring(i+1,str.length),10);return clip;}function scrollLayerTo(layer,x,y,bound){var dx=getClipLeft(layer)-x;var dy=getClipTop(layer)-y;scrollLayerBy(layer,-dx,-dy,bound);}function scrollLayerBy(layer,dx,dy,bound){var cl=getClipLeft(layer);var ct=getClipTop(layer);var cr=getClipRight(layer);var cb=getClipBottom(layer);if(bound){if(cl+dx<0)dx =-cl;else if(cr+dx>getWidth(layer))dx=getWidth(layer)-cr;if(ct+dy<0)dy=-ct;else if(cb+dy>getHeight(layer))dy=getHeight(layer)-cb;}clipLayer(layer,cl+dx,ct+dy,cr+dx,cb+dy);moveL ayerBy(layer,-dx,-dy);}function setBgColor(layer,color){if(isMinNS4)layer.bgColor= color;if(isMinIE4)layer.style.backgroundColor=colo r;}function setBgImage(layer,src){if(isMinNS4)layer.background .src=src;if(isMinIE4)layer.style.backgroundImage=& quot;url("+src+")";}function getLayer(name){if(isMinNS4)return findLayer(name,document);if(isMinIE4)return eval('document.all.'+name);return null;}function findLayer(name,doc){var i,layer;for(i=0;i<doc.layers.length;i++){layer= doc.layers[I];if(layer.name==name)return layer;if(layer.document.layers.length>0)if((lay er=findLayer(name,layer.document))!=null)return layer;}return null;}function getImage(name){if(isMinNS4){return findImage(name,document);}if(isMinIE4)return eval('document.all.'+name);return null;}function findImage(name,doc){var i,img;for(i=0;i<doc.images.length;i++)if(doc.im ages[i].name==name)return doc.images[i];for(i=0;i<doc.layers.length;i++)if((img=findIm age(name,doc.layers[i].document))!=null){img.container=doc.layers;return img;}return null;}function getImagePageLeft(img){var x,obj;if(isMinNS4){if(img.container!=null)return img.container.pageX+img.x;else return img.x;}if(isMinIE4){x=0;obj=img;while(obj.offsetPa rent!=null){x+=obj.offsetLeft;obj=obj.offsetParent ;}x+=obj.offsetLeft;return x;}return-1;}function getImagePageTop(img){var y,obj;if(isMinNS4){if(img.container!=null)return img.container.pageY+img.y;else return img.y;}if(isMinIE4){y=0;obj=img;while(obj.offsetPa rent!=null){y+=obj.offsetTop;obj=obj.offsetParent; }y+=obj.offsetTop;return y;}return-1;}function getWindowWidth(){if(isMinNS4)return window.innerWidth;if(isMinIE4)return document.body.clientWidth;return-1;}function getWindowHeight(){if(isMinNS4)return window.innerHeight;if(isMinIE4)return document.body.clientHeight;return-1;}function getPageWidth(){if(isMinNS4)return document.width;if(isMinIE4)return document.body.scrollWidth;return-1;}function getPageHeight(){if(isMinNS4)return document.height;if(isMinIE4)return document.body.scrollHeight;return-1;}function getPageScrollX(){if(isMinNS4)return window.pageXOffset;if(isMinIE4)return document.body.scrollLeft;return-1;}function getPageScrollY(){if(isMinNS4)return window.pageYOffset;if(isMinIE4)return document.body.scrollTop;return-1;}var isMinIE5_5=(isMinIE5&&navigator.appVersion .indexOf("5.5")>=0)?1:0;var navBars=new Array();function NavBarMenuItem(text,link){this.text=text;this.link =link;}function NavBarMenu(hdrWidth,menuWidth){this.hdrWidth=hdrWi dth;this.width=menuWidth;this.height=0;this.items= new Array();this.addItem=navBarMenuAddItem;}function navBarMenuAddItem(item){this.items[this.items.length]=item;}function NavBar(width){this.x=0;this.y=0;this.width=width;t his.height=0;this.align="left";this.minW idth=0;this.inverted=false;this.menus=new Array();this.created=false;this.border=2;this.padd ing=4;this.separator=1;this.borderColor="#000 000";this.hdrFgColor="#000000";this .hdrBgColor="#999999";this.hdrHiFgColor= "#ffffff";this.hdrHiBgColor="#66666 6";this.itmFgColor="#000000";this.i tmBgColor="#cccccc";this.itmHiFgColor=&q uot;#ffffff";this.itmHiBgColor="#000080& quot;;this.hdrFontFamily="Arial,Helvetica,san s-serif";this.hdrFontStyle="plain";th is.hdrFontWeight="bold";this.hdrFontSize ="10pt";this.itmFontFamily="MS Sans Serif,Arial,Helvetica,sans-serif";this.itmFontStyle="plain";th is.itmFontWeight="bold";this.itmFontSize ="8pt";this.setSizes=navBarSetSizes;this .setColors=navBarSetColors;this.setFonts=navBarSet Fonts;this.addMenu=navBarAddMenu;this.create=navBa rCreate;this.hide=navBarHide;this.show=navBarShow; this.moveTo=navBarMoveTo;this.moveBy=navBarMoveBy; this.getzIndex=navBarGetzIndex;this.setzIndex=navB arSetzIndex;this.getWidth=navBarGetWidth;this.getM inWidth=navBarGetMinWidth;this.getAlign=navBarGetA lign;this.setAlign=navBarSetAlign;this.resize=navB arResize;this.invert=navBarInvert;this.isInverted= navBarIsInverted;this.index=navBars.length;navBars[this.index]=this;}function navBarSetSizes(border,padding,separator){if(!this. created){this.border=border;this.padding=padding;t his.separator=separator;}}function navBarSetColors(bdColor,hdrFgColor,hdrBgColor,hdrH iFgColor,hdrHiBgColor,itmFgColor,itmBgColor,itmHiF gColor,itmHiBgColor){if(!this.created){this.border Color=bdColor;this.hdrFgColor=hdrFgColor;this.hdrB gColor=hdrBgColor;this.hdrHiFgColor=hdrHiFgColor;t his.hdrHiBgColor=hdrHiBgColor;this.itmFgColor=itmF gColor;this.itmBgColor=itmBgColor;this.itmHiFgColo r=itmHiFgColor;this.itmHiBgColor=itmHiBgColor;}}fu nction navBarSetFonts(hdrFamily,hdrStyle,hdrWeight,hdrSiz e,itmFamily,itmStyle,itmWeight,itmSize){if(!this.c reated){this.hdrFontFamily=hdrFamily;this.hdrFontS tyle=hdrStyle;this.hdrFontWeight=hdrWeight;this.hd rFontSize=hdrSize;this.itmFontFamily=itmFamily;thi s.itmFontStyle=itmStyle;this.itmFontWeight=itmWeig ht;this.itmFontSize=itmSize;}}function navBarAddMenu(menu){if(!this.created)this.menus[this.menus.length]=menu;}function navBarCreate(){var str;var i,j;var norm,high,end;var width,height;var x,y;var scrX,scrY;if(this.created||(!isMinNS4&&!is MinIE4))return;str="";if(isMinIE4&&a mp;!isMinIE5){scrX=getPageScrollX();scrY=getPageSc rollY();window.scrollTo(getPageWidth(),getPageHeig ht());}if(isMinNS4)str+='<layer name="navBar'+this.index+'_filler">&l t;/layer>\n<layer name="navBar'+this.index+'_hdrsBase"> \n';if(isMinIE4)str+='<div |