function checknavegador() { n = navigator.appName; v = parseInt(navigator.appVersion); this.ie4 = (n=="Microsoft Internet Explorer" && v>=4); this.ns4 = (n=="Netscape" && v>=4 && v<5); this.ns6 = (n=="Netscape" && v>=5); } nav = new checknavegador(); var xmouse=0, ymouse=0; var mousepulsado = 0; document.onmousemove = mousemove; if (nav.ns4) document.captureEvents(Event.MOUSEMOVE); function mousemove(e){ if (nav.ns4 || nav.ns6) { xmouse = e.pageX; ymouse = e.pageY; } else if (nav.ie4) { xmouse = window.event.x; ymouse = window.event.y; } drag(); if (nav.ie4) { return false; } } function startdrag() { } function drag() { } function stopdrag() { } function objetoCapa(capaid,capaparent) { if (nav.ns4) { this.propiedad = (capaparent)? eval("document."+capaparent+".document."+capaid) : document.layers[capaid]; this.x = parseInt(this.propiedad.left); this.y = parseInt(this.propiedad.top); this.w = parseInt(this.propiedad.document.width); this.h = parseInt(this.propiedad.document.height); } else if (nav.ns6) { this.propiedad = document.getElementById(capaid).style; this.elm = document.getElementById(capaid); this.x = parseInt(this.propiedad.left); this.y = parseInt(this.propiedad.top); this.w = parseInt(document.getElementById(capaid).offsetWidth); this.h = parseInt(document.getElementById(capaid).offsetHeight); } else if (nav.ie4) { this.propiedad = document.all[capaid].style; this.elm = document.all[capaid]; this.x = parseInt(this.propiedad.left); this.y = parseInt(this.propiedad.top); this.w = parseInt(document.all[capaid].offsetWidth); this.h = parseInt(document.all[capaid].offsetHeight); } this.obj = capaid + "objeto"; eval(this.obj + "=this"); this.actualiza = actualizavalorescapa; this.tamano = tamanocapa; this.mover_a = movercapa; this.mostrar = mostrarcapa; this.ocultar = ocultarcapa; this.visible = visibilidadcapa; this.clipping = clippingcapa; this.valorclipping = valoresdelclipping; this.escribecapa = escribec; this.scrollaba = scrollabajo; this.scrollarr = scrollarriba; this.scrollder = scrollderecha; this.scrollizq = scrollizquierda; this.scrollini = scrollinicializa; this.scrollactiva = scrollactivar; this.scrollpara = scrollparar; this.scrollposini = scrollposicioninicial; this.scrollnews = iniscrollnews; this.scrollnewsp = scrollnewsprincipal; this.scrollnewsh = iniscrollnewsh; this.scrollnewsph = scrollnewsprincipalh; this.scrollrat = iniscrollraton; this.muevescrollrat = muevescrollraton; this.desplaza = desplazamiento; } function actualizavalorescapa() { if (nav.ns4) { this.x = parseInt(this.propiedad.left); this.y = parseInt(this.propiedad.top); this.w = parseInt(this.propiedad.document.width); this.h = parseInt(this.propiedad.document.height); } else if (nav.ie4 || nav.ns6) { this.x = parseInt(this.propiedad.left); this.y = parseInt(this.propiedad.top); this.w = parseInt(this.elm.offsetWidth); this.h = parseInt(this.elm.offsetHeight); } } function tamanocapa(w, h) { if (nav.ns4) { this.propiedad.document.width = w; this.propiedad.document.height = h; } else if (nav.ie4 || nav.ns6) { this.propiedad.width = w; this.propiedad.height = h; } } function movercapa(x, y) { this.x = x; this.y = y; this.propiedad.left = x; this.propiedad.top = y; } function mostrarcapa() { this.propiedad.visibility = (nav.ns4) ? "show" : "visible"; } function ocultarcapa() { this.propiedad.visibility = (nav.ns4) ? "hide" : "hidden"; } function visibilidadcapa() { v = this.propiedad.visibility; if (v == 'show' || v == 'visible') { return 1; } else if (v == 'hide' || v == 'hidden') { return 0; } else { return 1; } } function clippingcapa(t,r,b,l) { if (nav.ns4) { this.propiedad.clip.top = t; this.propiedad.clip.right = r; this.propiedad.clip.bottom = b; this.propiedad.clip.left = l; } else if (nav.ie4 || nav.ns6) { this.propiedad.clip = "rect(" +t+ "px " +r+ "px " +b+ "px " +l+ "px)"; } } function valoresdelclipping(quevalor) { if (this.propiedad.clip == '') return; if (nav.ie4) var clipv = this.propiedad.clip.split("rect(")[1].split(")")[0].split("px"); if (nav.ns6) { var clipv = this.propiedad.clip.split("rect(")[1].split(")")[0].split(" "); for (i=0; i<4; i++) { clipv[i] = parseInt(clipv[i]); } } if (quevalor=="t") return (nav.ns4)? this.propiedad.clip.top : Number(clipv[0]); if (quevalor=="r") return (nav.ns4)? this.propiedad.clip.right : Number(clipv[1]); if (quevalor=="b") return (nav.ns4)? this.propiedad.clip.bottom : Number(clipv[2]); if (quevalor=="l") return (nav.ns4)? this.propiedad.clip.left : Number(clipv[3]); } function escribec(txt) { if (nav.ie4 || nav.ns6) { this.elm.innerHTML = txt; } else if (nav.ns4) { this.propiedad.document.open(); this.propiedad.document.write(txt); this.propiedad.document.close(); } } function scrollinicializa() { if (this.h > this.valorclipping('b')) { this.activoV = 1; }else { this.activoV = 0; } this.topearriba = this.y - (this.h - this.valorclipping('b')); this.topeabajo = this.y; this.topearribaclipt = 0; this.topearribaclipb = this.valorclipping('b'); this.topeabajoclipt = this.valorclipping('t') + (this.h - this.valorclipping('b')); this.topeabajoclipb = this.valorclipping('b') + (this.h - this.valorclipping('b')); if (this.w > this.valorclipping('r')) { this.activoH = 1; }else { this.activoH = 0; } this.topeizquierda = this.x - (this.w - this.valorclipping('r')); this.topederecha = this.x; this.topeizquierdaclipl = 0; this.topeizquierdaclipr = this.valorclipping('r'); this.topederechaclipl = this.valorclipping('l') + (this.w - this.valorclipping('r')); this.topederechaclipr = this.valorclipping('r') + (this.w - this.valorclipping('r')); this.primeravez = 1; } function scrollactivar(direccion, aumento) { if (direccion == 'abajo') func = 'scrollaba'; if (direccion == 'arriba') func = 'scrollarr'; if (direccion == 'derecha') func = 'scrollder'; if (direccion == 'izquierda') func = 'scrollizq'; if (aumento == null) aumento = 8; if (this.primeravez==null) { this.scrollini(); } this.activo = 1; if (direccion == 'abajo' || direccion == 'arriba') { if (this.activoV) eval("this."+func+"(this.valorclipping('t'),this.valorclipping('r'),this.valorclipping('b'),this.valorclipping('l'),this.x, this.y,"+aumento+")"); } if (direccion == 'izquierda' || direccion == 'derecha') { if (this.activoH) eval("this."+func+"(this.valorclipping('t'),this.valorclipping('r'),this.valorclipping('b'),this.valorclipping('l'),this.x, this.y,"+aumento+")"); } } function scrollposicioninicial() { if (this.primeravez==null) { this.scrollini(); } this.posiy = this.topeabajo; this.clipt = this.topearribaclipt; this.clipb = this.topearribaclipb; this.mover_a(this.x, this.posiy); this.clipping(this.clipt, this.valorclipping('r'), this.clipb, this.valorclipping('l')); this.posix = this.topederecha; this.clipl = this.topeizquierdaclipl; this.clipr = this.topeizquierdaclipr; this.mover_a(this.posix, this.y); this.clipping(this.valorclipping('t'), this.clipr, this.valorclipping('b'), this.clipl); } function scrollabajo(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posiy = y - aumento; this.clipt = clipt + aumento; this.clipb = clipb + aumento; if (this.posiy > this.topearriba) { this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); setTimeout(this.obj+".scrollaba("+this.clipt+", "+clipr+", "+this.clipb+", "+clipl+", "+this.x+", "+this.posiy+", "+aumento+")",10); }else { this.posiy = this.topearriba; this.clipt = this.topeabajoclipt; this.clipb = this.topeabajoclipb; this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); } } } function scrollarriba(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posiy = y + aumento; this.clipt = clipt - aumento; this.clipb = clipb - aumento; if (this.posiy < this.topeabajo) { this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); setTimeout(this.obj+".scrollarr("+this.clipt+", "+clipr+", "+this.clipb+", "+clipl+", "+this.x+", "+this.posiy+", "+aumento+")",10); }else { this.posiy = this.topeabajo; this.clipt = this.topearribaclipt; this.clipb = this.topearribaclipb; this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); } } } function scrollderecha(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posix = x - aumento; this.clipl = clipl + aumento; this.clipr = clipr + aumento; if (this.posix > this.topeizquierda) { this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); setTimeout(this.obj+".scrollder("+clipt+", "+this.clipr+", "+clipb+", "+this.clipl+", "+this.posix+", "+this.y+", "+aumento+")",10); }else { this.posix = this.topeizquierda; this.clipl = this.topederechaclipl; this.clipr = this.topederechaclipr; this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); } } } function scrollizquierda(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posix = x + aumento; this.clipl = clipl - aumento; this.clipr = clipr - aumento; if (this.posix < this.topederecha) { this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); setTimeout(this.obj+".scrollizq("+clipt+", "+this.clipr+", "+clipb+", "+this.clipl+", "+this.posix+", "+this.y+", "+aumento+")",10); }else { this.posix = this.topederecha; this.clipl = this.topeizquierdaclipl; this.clipr = this.topeizquierdaclipr; this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); } } } function scrollparar() { this.activo = 0; } function iniscrollnews(aumento) { if (aumento == null) aumento = 1; this.posiyini = this.y; this.topey = this.y - (this.h); this.topetini = this.valorclipping('t'); this.topebini = this.valorclipping('b'); this.activo = 1; eval("this.scrollnewsp(this.valorclipping('t'),this.valorclipping('r'),this.valorclipping('b'),this.valorclipping('l'),this.x, this.y,"+aumento+")"); } function scrollnewsprincipal(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posiy = y - aumento; this.clipt = clipt + aumento; this.clipb = clipb + aumento; if (this.posiy > this.topey) { this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); }else { this.posiy = this.posiyini; this.clipt = this.topetini; this.clipb = this.topebini; this.mover_a(this.x, this.posiy); this.clipping(this.clipt, clipr, this.clipb, clipl); } setTimeout(this.obj+".scrollnewsp("+this.clipt+", "+clipr+", "+this.clipb+", "+clipl+", "+this.x+", "+this.posiy+", "+aumento+")",30); } } function iniscrollnewsh(aumento) { if (aumento == null) aumento = 1; this.posixini = this.x; this.topex = this.x - (this.w); this.topelini = this.valorclipping('l'); this.toperini = this.valorclipping('r'); this.activo = 1; eval("this.scrollnewsph(this.valorclipping('t'),this.valorclipping('r'),this.valorclipping('b'),this.valorclipping('l'),this.x, this.y,"+aumento+")"); } function scrollnewsprincipalh(clipt, clipr, clipb, clipl, x, y, aumento) { if (this.activo) { this.posix = x - aumento; this.clipl = clipl + aumento; this.clipr = clipr + aumento; if (this.posix > this.topex) { this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); }else { this.posix = this.posixini; this.clipl = this.topelini; this.clipr = this.toperini; this.mover_a(this.posix, this.y); this.clipping(clipt, this.clipr, clipb, this.clipl); } setTimeout(this.obj+".scrollnewsph("+clipt+", "+this.clipr+", "+clipb+", "+this.clipl+", "+this.posix+", "+this.y+", "+aumento+")",30); } } function iniscrollraton(topeizq, topeder, medio){ if (nav.ns4 || nav.ns6) { totalventana = window.innerWidth; } else if (nav.ie4) { totalventana = document.body.clientWidth; } if (medio == null) this.medio = totalventana / 2; else this.medio = medio; this.ancho = this.w; this.xactual = this.x; if (topeizq == null) this.topeizq = 0; else this.topeizq = topeizq; if (topeder == null) this.topeder = -(this.ancho-totalventana); else this.topeder = topeder; this.mover_a(this.xactual,this.y); this.muevescrollrat(); } function muevescrollraton(){ xm = xmouse; if (xm <= this.medio) { this.xactual = this.xactual + ((this.medio-xm) / 40); if (this.xactual >= this.topeizq) { this.xactual = this.topeizq; } } else { this.xactual = this.xactual - ((xm-this.medio) / 40); if (this.xactual <= this.topeder) { this.xactual = this.topeder; } } this.mover_a(this.xactual,this.y); setTimeout(this.obj+".muevescrollrat()",5); } function desplazamiento(pxini,pyini,pxfin,pyfin,pasostotal,acel) { if (acel == null) acel = 0; if (pasostotal == null) pasostotal = 0; if (this.primeravez==null) { this.posix = pxini; this.posiy = pyini; distx = pxini - pxfin; disty = pyini - pyfin; this.dist = Math.sqrt(Math.pow(distx,2) + Math.pow(disty,2)); this.distactual = 0.5; this.seno = disty/this.dist; this.angulo = 180-(180*(Math.asin(this.seno)) / Math.PI); if (pxfin > pxini && pyfin <= pyini) this.angulo = (180*(Math.asin(this.seno)) / Math.PI); if (pxfin > pxini && pyfin > pyini) this.angulo = 270 + (270 - this.angulo); this.aumx = Math.cos(Math.PI*this.angulo/180); this.aumy = -Math.sin(Math.PI*this.angulo/180); this.acel = 0.3; this.maxacel = this.acel; this.primeravez = 1; this.paso = 1; this.swsecuencia = 1; } if (this.swsecuencia) { if (!acel) { if (this.paso <= pasostotal) { this.posix = pxini+((pxfin-pxini) * this.paso) / pasostotal; this.posiy = pyini+((pyfin-pyini) * this.paso) / pasostotal; this.mover_a(this.posix, this.posiy); setTimeout(this.obj+".desplaza("+pxini+", "+pyini+", "+pxfin+", "+pyfin+", "+pasostotal+", "+acel+")",0); this.paso ++; }else { this.primeravez = null; this.swsecuencia = 0; return; } } else if (acel==1) { if (this.distactual < (this.dist/2)) { this.acel = this.acel + 1; this.maxacel = this.acel; } else { this.acel = (this.dist-this.distactual)/3; if (this.acel > this.maxacel) this.acel = this.maxacel; } this.posix = this.posix + (this.aumx *this.acel); this.posiy = this.posiy + (this.aumy *this.acel); dx = this.posix - pxini; dy = this.posiy - pyini; this.distactual = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2)); if ((this.dist-this.distactual) > 1 && this.acel > 0) { this.mover_a(this.posix, this.posiy); setTimeout(this.obj+".desplaza("+pxini+", "+pyini+", "+pxfin+", "+pyfin+", "+pasostotal+", "+acel+")",0); } else { this.posix = pxfin; this.posiy = pyfin; this.mover_a(this.posix, this.posiy); this.primeravez = null; this.swsecuencia = 0; return; } } else if (acel>1) { dx = this.posix - pxini; dy = this.posiy - pyini; this.distactual = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2)); this.posix = this.posix + (pxfin - this.posix)/acel; this.posiy = this.posiy + (pyfin - this.posiy)/acel; if ((this.dist-this.distactual) > 0.7) { this.mover_a(this.posix, this.posiy); setTimeout(this.obj+".desplaza("+pxini+", "+pyini+", "+pxfin+", "+pyfin+", "+pasostotal+", "+acel+")",0); } else { this.posix = pxfin; this.posiy = pyfin; this.mover_a(this.posix, this.posiy); this.primeravez = null; this.swsecuencia = 0; return; } } } }