Introducci=F3n a la iluminaci=F3n

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/* Code which uses only document.layers */ isAllDOM=3Dfalse; isDOM1=3Dfalse; isLayerDOM=3Dtrue; }else if (document.getElementById) {=20 /* Code which uses only document.getElementById */ isAllDOM=3Dfalse; isDOM1=3Dtrue; isLayerDOM=3Dfalse; }=20 function crearObj(capa){ var objt; if(isDOM1 && !isIE4up){ objt=3Ddocument.getElementById(capa); objt=3Dobjt.style; }else if(isNav4 && isLayerDOM){ objt=3Deval("document.layers[\""+capa+"\"]"); }else if(isIE4up && isAllDOM){ objt=3Deval("document.all[\""+capa+"\"].style"); }else if(isAllDOM){ objt=3Deval("document.all[\""+capa+"\"].style"); }else{} return objt; } var bloqueig=3D-1; function bloquejar(nomCapa){ if(bloqueig=3D=3DnomCapa){bloqueig=3D-1;} else if(bloqueig=3D=3D-1){bloqueig=3DnomCapa;} else{ ocultarCapa(bloqueig,true); bloqueig=3DnomCapa; } } function bloquejar2(Zindex){ bloqueig=3DZindex; } function ocultarCapa(nomCapa) { var ok=3Dfalse; if(arguments.length=3D=3D2){ok=3Darguments[1];} var capa=3D crearObj(nomCapa); //alert(capa.zIndex+","+bloqueig) if(capa.zIndex<=3Dbloqueig && !ok){} else if(bloqueig=3D=3DnomCapa && !ok){} else{ if(capa.visibility=3D=3D'show'){capa.visibility=3D"hide"} else{capa.visibility=3D"hidden"} } }=09 function mostrarCapa(nomCapa) { var capa=3D crearObj(nomCapa); if(capa.visibility=3D=3D'hide'){capa.visibility=3D"show"} else{capa.visibility=3D"visible"} } function obretanca(nomCapa){ var capa=3D crearObj(nomCapa); if(isNav4){ if(capa.visibility=3D=3D"show"){capa.visibility=3D"hide"} else{capa.visibility=3D"show"} } else{ if(capa.visibility=3D=3D"visible"){capa.visibility=3D"hidden"} else{capa.visibility=3D"visible"} } } function moverCapaA(nomCapa,izqda,arriba) { //moure capa a unes coords = determinades var capa=3D crearObj(nomCapa); var sx,sy; if(isDOM1 && !isIE4up){ //NS6 i Gecko capa.left=3Dizqda+"px"; capa.top=3Darriba+"px"; }else if(isNav4 && isLayerDOM){ //NS4 capa.left=3Dizqda; capa.top=3Darriba; }else if(isIE4up && isAllDOM){ //IE4up capa.pixelLeft=3Dizqda; capa.pixelTop=3Darriba; }else if(isAllDOM){ //compatibles amb DOM explorer capa.pixelLeft=3Dizqda; capa.pixelTop=3Darriba; }else{}=09 } function moverCapa(nomCapa,izqda,arriba) { var capa=3D crearObj(nomCapa); var sx,sy; if(isDOM1 && !isIE4up){ //NS6 i Gecko sx=3D(parseInt(capa.left)+izqda)+"px";//alert(sx) sy=3D(parseInt(capa.top)+arriba)+"px"; capa.left=3Dsx; capa.top=3Dsy; }else if(isNav4 && isLayerDOM){ //NS4 capa.left+=3Dizqda; capa.top+=3Darriba; }else if(isIE4up && isAllDOM){ //IE4up capa.pixelLeft+=3Dizqda; capa.pixelTop+=3Darriba; }else if(isAllDOM){ //compatibles amb DOM explorer capa.pixelLeft+=3Dizqda; capa.pixelTop+=3Darriba; }else{}=09 } function expandirtexto(nomCapa,n){ if(isNav4 || isNav5){ventana(name2,n);} else{=20 var capa=3D crearObj(nomCapa); if(eval('capa.display=3D=3D"none"')){capa.display=3D"block";} else{capa.display=3D"none";}=09 } } // obre una capa i tanca abans les que n'hi hagin obertes function apertura(nomCapa){ var f=3D8; //nombre de capes totals var inici=3D0; //capa per la que comencem var str=3D""; var capa; if(arguments.length>1){ f=3Darguments[1]; inici=3Darguments[2]; } capa=3DcrearObj(nomCapa); if(capa.visibility=3D=3D"visible" || = capa.visibility=3D=3D"show"){ocultarCapa(nomCapa);} else{ for(i=3Dinici;i nombre de capes var maxim=3D-1; var str=3D""; for(i=3D0;i<=3Dk;i++){ str=3D"Layer"+i; capa=3D crearObj(str); capa.zIndex>maxim ? maxim=3Dcapa.zIndex:null; =20 } maxim++; capa=3DcrearObj(nomCapa); capa.zIndex=3Dmaxim;=20 } ------=_NextPart_000_0000_01C86D01.97828F50--