// JavaScript Document
   function delay(val)
   {  
	 ocultar(val);  var trans=document.getElementById("tab0"); trans.style.display='block'; setTimeout("accion("+val+")",1000); 
   }

	function accion(val)
	{
				
	  var link=document.getElementById("tab"+val);	
	  
	  if(link.style.display!='block')
	  {
		if(val==1){ ocultar(val); link.style.display='block';}		
		if(val==2){ ocultar(val); link.style.display='block';}
		if(val==3){ ocultar(val); link.style.display='block';}
		if(val==4){ ocultar(val); link.style.display='block';}
		if(val==5){ ocultar(val); link.style.display='block';}
		if(val==6){ ocultar(val); link.style.display='block';}
		if(val==7){ ocultar(val); link.style.display='block';}
	  }
	}
	
	function ocultar(val)
	{
		var tabs=["tab0","tab1","tab2","tab3","tab4","tab5","tab6","tab7"];
		for(i in tabs) {if(tabs[i]!=val && document.getElementById(tabs[i]).style.display=='block' ){document.getElementById(tabs[i]).style.display='none';} }
		
	}
	
	function wModal(val) {
		
		
						var lnk = document.getElementById('modal');						
						lnk.style.display="block";
						
						var winX = (screen.availWidth);
						var winY = (screen.availHeight);
						
						lnk.style.width=winX+"px";
						lnk.style.height=(winY*2)+"px";
						
							
						    document.getElementById('imgHolder').style.display='block';
							var lnk = document.getElementById('imgGal');						
							lnk.style.display="block";
							
								 if(document.getElementById('picT')==null)
								 {
											var img = new Image(500,375);
											img.src ="img/gal/"+val+"/pic1.jpg";
											
											
											var S=document.createElement('img');
											
											S.setAttribute('src',img.src);
											S.setAttribute('id','picT');
											S.setAttribute('name',val);
											S.setAttribute('alt',1);

											/*document.getElementById(lnk.id).appendChild(S);*/
											document.getElementById('picture').appendChild(S);
											document.getElementById('btnDer').style.display="block";
											
											var btnI=document.getElementById('btnIzq');												
												btnI.setAttribute('style','display: block; opacity: 0.7; filter:alpha(opacity="70");');
											
											document.getElementById('picture').style.display="block";
											document.getElementById('tooltip').style.display="block";
											busca();
							      }
								  else if(document.getElementById('picT').name!=val)
								  		{
											var R=document.getElementById('picT');
											R.src ="img/gal/"+val+"/pic1.jpg";
											R.name=val;
											R.style.display="block";											
											busca();
									    }
    					  
					    		
				  }
				  
	function wHide(){
						var Next=document.getElementById('picT');							 					         
						Next.alt=1;
						Next.src ="img/gal/"+Next.name+"/pic"+Next.alt+".jpg";
						
						document.getElementById('imgHolder').style.display='none';
						var lnk = document.getElementById('modal');
						lnk.style.display="none";
						var lnk = document.getElementById('imgGal').style.display="none";
						
						var btnD=document.getElementById('btnDer');
							btnD.setAttribute('style','display: block; opacity: 1; filter:alpha(opacity="100");')
		
						var btnI=document.getElementById('btnIzq');							
							btnI.setAttribute('style','display: block; opacity: 0.7; filter:alpha(opacity="70");');
					} 
					
	function nextPic() { 
						     var Next=document.getElementById('picT');							 					         
						     var up=Number(Next.alt);						 
							 var top=Number(document.getElementById('imgGal').getAttribute('title'));	
	
							 if(up < top)
							 {
								 up++;
								 Next.src ="img/gal/"+Next.name+"/pic"+up+".jpg";
								 Next.alt=up;
								 
								 if(up==2){document.getElementById('btnIzq').setAttribute('style','display: block; opacity: 1; filter:alpha(opacity="100");');}
								 if(up==top){document.getElementById('btnDer').setAttribute('style','display: block; opacity: 0.7; filter:alpha(opacity="70");');}
							 }
								 				
					   }
					   
	function backPic(){      var Back=document.getElementById('picT');							 					         
						     var down=Number(Back.alt);						 

							 if(1 < down)
							 {
								 down--;
								 Back.src ="img/gal/"+Back.name+"/pic"+down+".jpg";
								 Back.alt=down;
								 if(down==1){document.getElementById('btnIzq').setAttribute('style','display: block; opacity: 0.7; filter:alpha(opacity="70");');}
							 }
							 
							 var top=Number(document.getElementById('imgGal').getAttribute('title'));
							 
							 if((top-1)==down){document.getElementById('btnDer').setAttribute('style','display: block; opacity: 1; filter:alpha(opacity="100");');}
					   }

	function golink(val,page)
	{					
		    window.open(val,'pais');
			setTimeout("window.open("+"'"+page+"'"+",'pais')",4000);
			if(!pais.innerHeight){
    			alert("Estás bloqueando el pop-up...");
			}
	}



	function busca()
	{
		var Directory=document.getElementById('picT').name;
		var source="../img/gal/"+Directory+"/"; 
							
							
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null)
		{
			alert ("Su navegador no soporta AJAX!");
			return;
		} 
			
			var url="phpscripts/search.php";
			url=url+"?dir="+source;
			url=url+"&sid="+Math.random();
			xmlHttp.onreadystatechange=stateChanged;
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);
			
		 
	}
	
	function stateChanged() 
	{ 
		if (xmlHttp.readyState==4)
		{ 	
		     if(xmlHttp.responseText=='KO')
			 {
				 document.getElementById('picT').alt=1;
			 }else {document.getElementById('imgGal').setAttribute('title',xmlHttp.responseText);}
		}
	}
	
	
	function GetXmlHttpObject()
	{
		var xmlHttp=null;
			try
			{
			   xmlHttp=new XMLHttpRequest();
			}
			catch (e)
			{
				  try
				  {
						xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
				  }
				  catch (e)
				  {
						xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				  }
			}
			
		return xmlHttp;
	}