//////////////////////////////
/// JAVASCRIPT EMPRESAS
//////////////////////////////

//////////////////////////////
/// VARIABLES 
//////////////////////////////



////// VARIABLES SCROLL

	var dom = document.getElementById ? true:false;
	var nn4 = document.layers ? true:false;
	var ie4 = document.all ? true:false;
	var nn = document.layers ? true:false;
	var ie = document.all ? true:false;
	var alto_ventana,ancho_ventana,temporizador;
	var num; 

	var upH = 7; var upW = 7; var downH = 7; var downW = 7; 
	var dragH = 7; var dragW = 7; var scrollH = 220; var altocontent=226;
	

	
	var speedinicial = 5; var veloc=0;

//////////////////////////////
/// RUTINAS STANDARD
//////////////////////////////


	function init(modo){
		
		//centrar();
		if (modo!=0) eventLoader(); else eventLoader(0);
		if(dom){
			alto_ventana=window.innerHeight;
			ancho_ventana=window.innerWidth;
			temporizador=setTimeout('domResize()',200);
		}
	}

	function domResize(){
		var alto_act,ancho_act;
		alto_act=window.innerHeight;
		ancho_act=window.innerWidth;
		if(ancho_act!=ancho_ventana){
			ancho_ventana=ancho_act;
			alto_ventana=alt_act;
			reposiciona();
			//reloadPage();
		}
		clearTimeout(temporizador);
		temporizador=setTimeout('espera()',100);
	}

	function espera(){
		clearTimeout(temporizador);
		temporizador=setTimeout('domResize()',100);
	}
	
	function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
	    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	MM_reloadPage(true);

	function MM_changeProp(objName,x,theProp,theValue) { //v3.0
	  var obj = MM_findObj(objName);
	  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
	}
	
	function MM_showHideLayers() { //v3.0
	  var i,p,v,obj,args=MM_showHideLayers.arguments;
	  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
	    obj.visibility=v; }
	}

	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

	function MM_openBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
	  if(window.screen)if(isCenter)if(isCenter=="true"){
	    var myLeft = (screen.width-myWidth)/2;
	    var myTop = (screen.height-myHeight)/2;
	    features+=(features!='')?',':'';
	    features+=',left='+myLeft+',top='+myTop;
	  }
	  window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
	}


	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}


	function MM_checkBrowser(NSvers,NSpass,NSnoPass,IEvers,IEpass,IEnoPass,OBpass,URL,altURL) { //v3.0
	  var newURL='', verStr=navigator.appVersion, app=navigator.appName, version = parseFloat(verStr);
	  if (app.indexOf('Netscape') != -1) {
	    if (version >= NSvers) {if (NSpass>0) newURL=(NSpass==1)?URL:altURL;}
	    else {if (NSnoPass>0) newURL=(NSnoPass==1)?URL:altURL;}
	  } else if (app.indexOf('Microsoft') != -1) {
	    if (version >= IEvers || verStr.indexOf(IEvers) != -1)
	     {if (IEpass>0) newURL=(IEpass==1)?URL:altURL;}
	    else {if (IEnoPass>0) newURL=(IEnoPass==1)?URL:altURL;}
	  } else if (OBpass>0) newURL=(OBpass==1)?URL:altURL;
	  if (newURL) { window.location=unescape(newURL); document.MM_returnValue=false; }
	}

	function MM_setTextOfLayer(objName,x,newText) { //v3.0
	  if ((obj=MM_findObj(objName))!=null) with (obj)
	    if (navigator.appName=='Netscape') {document.write(unescape(newText)); document.close();}
	    else innerHTML = unescape(newText);
	}
	
	function reloadPage(){
		location.reload();
	}
	
	






/////////////////////////////////////////////
/// SCROLL VIRTUAL			/////
/// CON BARRA DE DESPLAZAMIENTO		/////
/// Y VELOCIDAD				/////
/////////////////////////////////////////////


speed=speedinicial;

var mouseY; // Mouse Y position onclick
var mouseX; // Mouse X position onclick

var clickUp = false; 
var clickDown = false; 
var clickDrag = false; 
var clickAbove = false; 
var clickBelow = false; 


var timer = setTimeout("",500); 
var upL; var upT; var downL; var downT; var dragL; var dragT; var rulerL; var rulerT; 
var contentT=0; 
var contentH; var contentClipH; var scrollLength; var startY;


function down(e){
	if((document.layers && e.which!=1) || (document.all && event.button!=1)) return true; 
		getMouse(e);
		startY = (mouseY - dragT);
		if(mouseX >= upL && (mouseX <= (upL + upW)) && mouseY >= upT && (mouseY <= (upT + upH))){
			clickUp = true;
			return scrollUp();
		} else if(mouseX >= downL && (mouseX <= (downL + downW)) && mouseY >= downT && (mouseY <= (downT + downH))){
			clickDown = true;
			return scrollDown();
		} else if(mouseX >= dragL && (mouseX <= (dragL + dragW)) && mouseY >= dragT && (mouseY <= (dragT + dragH))){
			clickDrag = true;
			return false;
		} else if(mouseX >= dragL && (mouseX <= (dragL + dragW)) && mouseY >= rulerT && (mouseY <= (rulerT + scrollH))){
			if(mouseY < dragT){
			clickAbove = true;
			clickUp = true;
			return scrollUp();
		} else {
			clickBelow = true;
			clickDown = true;
			return scrollDown();
		}
	} else {
		return true;
	}
	
}


function move(e){
	if(clickDrag && contentH > contentClipH){
		getMouse(e);
		dragT = (mouseY - startY);
		
		if(dragT < (rulerT))
			dragT = rulerT;		
		if(dragT > (rulerT + scrollH - dragH))
			dragT = (rulerT + scrollH - dragH);
		
		contentT = ((dragT - rulerT)*(1/scrollLength));
		contentT = eval('-' + contentT);
		
		moveTo();
		
		if(ie4)
			return false;
	} 
}

function getT(){
	if(ie4)
		contentT = document.all.content.style.pixelTop;
	else if(nn4)
		contentT = document.contentClip.document.content.top;
	else if(dom)
		contentT = parseInt(document.getElementById("content").style.top);
}


function up(){
	clearTimeout(timer);
	speed=3;
	clickUp = false;
	clickDown = false;
	clickDrag = false;
	clickAbove = false;
	clickBelow = false;
	return true;
}


function getMouse(e){
	if(ie4){
		mouseY = event.clientY + document.body.scrollTop;
		mouseX = event.clientX + document.body.scrollLeft;
	}
	else if(nn4 || dom){
		mouseY = e.pageY;
		mouseX = e.pageX;
	}
}


function moveTo(){

	if(ie4){
		document.all.content.style.top = contentT;
		document.all.ruler.style.top = dragT;
		document.all.drag.style.top = dragT;
	}
	else if(nn4){
		document.contentClip.document.content.top = contentT;
		document.ruler.top = dragT;
		document.drag.top = dragT;
	}
	else if(dom){
		document.getElementById("content").style.top = contentT + "px";
		document.getElementById("drag").style.top = dragT + "px";
		document.getElementById("ruler").style.top = dragT + "px";
	}
	
}



function scrollDown(){
	getT();
	
	if(clickBelow){
		if(dragT >= (mouseY-(dragH/2)))
			return up();

	}

	if(clickDown){
		//alert(contentT);
		if(contentT > -(contentH - contentClipH)){			
			dragT = dragT + (speed*scrollLength);
			if(dragT > (rulerT + scrollH - dragH))
				dragT = (rulerT + scrollH - dragH);
			
			contentT = contentT - speed;
			if(contentT < -(contentH - contentClipH))
				contentT = -(contentH - contentClipH);
			
			moveTo();
			if (veloc<7) { veloc++;
			} else { speed++; veloc=0;}
			
			timer = setTimeout("scrollDown()",25);
		}
	} 
	return false;
	
}

function scrollUp(){
	getT();
	
	if(clickAbove){
		if(dragT <= (mouseY-(dragH/2)))
			return up();
	}
	
	if(clickUp){
		if(contentT < 0){		
			dragT = dragT - (speed*scrollLength);
			
			if(dragT < (rulerT))
				dragT = rulerT;
				
			contentT = contentT + speed;
			if(contentT > 0)
				contentT = 0;
			
			moveTo();
			if (veloc<15) { veloc++;
			} else { speed++; veloc=0;}
			timer = setTimeout("scrollUp()",25);
		}
	}
	return false;
}




function eventLoader(modo){
	
	if(ie4){
		// Up-arrow X and Y variables
		upL = document.all.up.style.pixelLeft;
		upT = document.all.up.style.pixelTop;		
		// Down-arrow X and Y variables
		downL = document.all.down.style.pixelLeft;
		downT = document.all.down.style.pixelTop;
		// Scrollbar X and Y variables
		dragL = document.all.drag.style.pixelLeft;
		dragT = document.all.drag.style.pixelTop;		
		// Ruler Y variable
		rulerT = document.all.ruler.style.pixelTop;		
		// Height of content layer and clip layer
		contentH = parseInt(document.all.content.scrollHeight);
		contentClipH = parseInt(document.all.contentClip.style.height);
		
		if ((contentH<altocontent) || (modo==0)) {
			document.all.down.style.visibility = "hidden";
			document.all.ruler.style.visibility = "hidden";
			document.all.drag.style.visibility = "hidden";
			document.all.up.style.visibility = "hidden";
			
		}
		

	}
	else if(nn4){
		// Up-arrow X and Y variables
		upL = document.up.left;
		upT = document.up.top;		
		// Down-arrow X and Y variables
		downL = document.down.left;
		downT = document.down.top;		
		// Scrollbar X and Y variables
		dragL = document.drag.left;
		dragT = document.drag.top;		
		// Ruler Y variable
		rulerT = document.ruler.top;
		// Height of content layer and clip layer
		contentH = document.contentClip.document.content.clip.bottom;
		contentClipH = document.contentClip.clip.bottom;
		
		if ((contentH<altocontent) || (modo==0)) {
			document.down.visibility = "hidden";
			document.ruler.visibility = "hidden";
			document.drag.visibility = "hidden";
			document.up.visibility = "hidden";
			
		}
		
	}
	else if(dom){
		// Up-arrow X and Y variables
		upL = parseInt(document.getElementById("up").style.left);
		upT = parseInt(document.getElementById("up").style.top);
		// Down-arrow X and Y variables
		downL = parseInt(document.getElementById("down").style.left);
		downT = parseInt(document.getElementById("down").style.top);
		// Scrollbar X and Y variables
		dragL = parseInt(document.getElementById("drag").style.left);
		dragT = parseInt(document.getElementById("drag").style.top);
		// Ruler Y variable
		rulerT = parseInt(document.getElementById("ruler").style.top);
		// Height of content layer and clip layer
		contentH = parseInt(document.getElementById("content").offsetHeight);
		contentClipH = parseInt(document.getElementById("contentClip").offsetHeight);
		document.getElementById("content").style.top = 0 + "px";
		
		if ((contentH<altocontent) || (modo==0)) {
			document.getElementById("down").style.visibility = "hidden";
			document.getElementById("ruler").style.visibility = "hidden";
			document.getElementById("drag").style.visibility = "hidden";
			document.getElementById("up").style.visibility = "hidden";
			
			
		}
		
		
	}
	// Number of pixels scrollbar should move
	scrollLength = ((scrollH-dragH)/(contentH-contentClipH));
	
		
	// Initializes event capturing
	
	if(nn4){
		self.document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
		window.onresize = reloadPage;
	}
	self.document.onmousedown = down;
	self.document.onmousemove = move;
	self.document.onmouseup = up;
}

function reset(){
	if(nn4){
		document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
		window.onresize = reloadPage;
	}
	document.onmousedown = down;
	document.onmousemove = move;
	document.onmouseup = up;
}










/////////////////////////////////////////////
/// 	   FUNCIONES DE ANCLAS DHTML  	   //
/////////////////////////////////////////////



function ancla(nombre){
	

	if (document.layers) {
	
		coor=-(eval('document.layers["contentClip"].document.layers["content"].document.layers["'+nombre+'"].top'))

	} else {
	
		coor=-(eval('document.all["'+nombre+'"].top'))
		
	}
	coorA=-(coor)
	coorB=-(parseInt(contentT))
	if (!contentT) contentT=0

	mueve(coorA,coorB);


}


function mueve(XcoorA,XcoorB){
	if (document.layers) XcoorA=eval(XcoorA-100)
	
	
	clickDown=true;
	if (XcoorA>XcoorB) {

	depla=eval(XcoorA-XcoorB)
	
	//alert('XcoorA='+XcoorA+';XcoorB='+XcoorB+';depla='+depla)
	
	depla=parseInt(depla/3)
	
	
	
	if (depla>contentH) depla=contentH
		
		for (i=0; i<depla;i++){

			if(contentT > -(contentH - contentClipH)){			
				dragT = dragT + (speed*scrollLength);
				if(dragT > (rulerT + scrollH - dragH))
					dragT = (rulerT + scrollH - dragH);

				contentT = contentT - speed;
				if(contentT < -(contentH - contentClipH))
					contentT = -(contentH - contentClipH);

				

			
			}
		}
		
		moveTo();
	
	} else {	
	
	depla=eval(XcoorB-XcoorA)


	depla=parseInt(depla/3)
	
	///if ((XcoorA<(-2000)) && (document.layers))  alert(depla)
			
		for (i=0; i<depla;i++){
			if(contentT < 0){		
				dragT = dragT - (speed*scrollLength);
				
				if(dragT < (rulerT))
					dragT = rulerT;
					
				contentT = contentT + speed;
				if(contentT > 0)
					contentT = 0;
				
				
				
				
			}
		}
		
		moveTo();
	}
	
	XcoorA=contentT
	
	
	

	
	
}






/////////////////////////////////////////////
/// FUNCIONES DE CENTRADO DE LAS PAGINAS   //
/////////////////////////////////////////////



function centrarcapa(nombre,val1,val2){
		if (ie) {
			totalwidth=document.body.clientWidth;
			totalheight=document.body.clientHeight;
			type1='.all.';type2='.style';
		}else{
			if (nn4) {
				totalwidth=window.innerWidth;
				totalheight=window.innerHeight;
				type1='.layers["';type2='"]';
				val1=eval(val1+11);
				val2=eval(val2+8);
			}else{
				if(window.onresize){
					obj=document.getElementById(nombre);
					obj.style.left=val1+107+'px';
					obj.style.top=val2+77+'px';
				}else{
					obj=document.getElementById(nombre);
					obj.style.left=val1+117+'px';
					obj.style.top=val2+77+'px';
				}
				//alert(obj.style.left);
				return;
			}
		}
		val1=eval(val1+112)
		val2=eval(val2+74)
		//alert(val1);
		//alert(val2);
		eval('document'+type1+nombre+type2+'.left='+val1);
		eval('document'+type1+nombre+type2+'.top='+val2);
		
		//obj.style.left='300px';
		//alert(obj.style.left);
}

function centrar(){
	if ((ie && document.body.clientWidth>800) || (nn && window.innerWidth>800) || (dom && window.innerWidth>800)){
posx=400;posy=160;
				
		//centrarcapa('pagina',0,10);
		
		centrarcapa('up',212,140);
		centrarcapa('down',212,376);
		centrarcapa('drag',212,148);
		centrarcapa('ruler',232,148);
		centrarcapa('contentClip',62,146);
		//centrarcapa('capabuscar',posx-20,posy-125);
		
		
		

		
		
		
	
		
				
				
		
		

	} else {
		centrarcapa('up',100,139);
		centrarcapa('down',100,375);
		centrarcapa('drag',100,148);
		centrarcapa('ruler',120,148);
		centrarcapa('contentClip',-50,147);
		if ((document.all) && (document.all["servnivel"])) {  MM_showHideLayers('servnivel','','show')}
		if ((nn) && (document.layers["servnivel"])) { MM_showHideLayers('servnivel','','show')}

	}
	
	MM_showHideLayers('fondo','','show','pagina','','show','up','','show','down','','show','drag','','show','ruler','','show','contentClip','','show','rastro','','show','capabanner','','show','opcionesabajo','','show');
	
	
			


}


function reposiciona(){
	var ancho,alto,offsetL,offsetT;
	var tabla=document.getElementById('tabla_cuerpo');
	alert(tabla.style.left);
	if(ie){
		ancho=document.body.clientWidth;
		alto=document.body.clientHeight;
	}else{
		ancho=window.innerWidth;
		alto=window.innerHeight;
	}
	offsetL=0;
	if(ancho!=780){
		if(ancho<780){
			offsetL=(ancho-780+34);
			if(ancho<720){
				offsetL=-25;
			}
			if(ancho>726 && ancho<779)
				offsetL=300;
		}else{
			offsetL=Math.floor((ancho-711)/2)-34;
		}
		//offsetL=offsetL-1;
	}
	//alert(ancho);
	centrarcapa('up',100+offsetL,131);
	centrarcapa('down',100+offsetL,367);
	centrarcapa('drag',100+offsetL,140);
	centrarcapa('ruler',120+offsetL,140);
	centrarcapa('contentClip',-50+offsetL,139);
}
