function showhide(id)
	{
		if (document.getElementById(id).style.display == "none")
		{
			showDiv(id)	
		}else 
		{
			hideDiv(id);
		}
		
	}

	function show(id)
	{
		showDiv(id);
		if (id == "allCars")
		{
			showDiv("hideCar");		
			hideDiv("showCar");
		}else if (id == "allCompanies")
		{
			showDiv ("hideCompany");
			hideDiv("showCompany");
		}
	}	
	function hide (id)
	{
		hideDiv(id)
		if (id == "allCars")
                {
			showDiv("showCar");
                        hideDiv("hideCar");
                }else if (id == "allCompanies")
                {
			showDiv("showCompany");
                        hideDiv("hideCompany");
                }
		
	}
	function addToFavorite(site)
	{
		var title =  document.title;
                switch (site)
                {
               		case "dig" : 
      	         		var url  = "http://digg.com/submit?phase=2&url=" + encodeURI(window.location) + "&title=" + title ;
      	         	break;
                	case "del":
                		var url = "http://del.icio.us/post?url=" + encodeURI(window.location) + "&title=" + title;
                	break;
                	case "man":	
                		var url = "http://meneame.net/login.php?return=/submit.php?url="+encodeURI(window.location)+"&title="+ title ;
                	break;	
                	case "tech":
                		var url = "http://technorati.com/faves?add="+ encodeURI(window.location);
                	break;
                	
                	case "fres":
                		var url = "http://tec.fresqui.com/post?url=" + encodeURI(window.location)+"&url="+title;		
                	break
                	case "yah":
                		var url = "https://login.yahoo.com/config/login?.src=bmk2&.intl=us&.done=http%3A%2F%2Fbookmarks.yahoo.com%2Ftoolbar%2Fsavebm%2F%3Fu%3D" + encodeURI(window.location) + "%26amp%3Bt%3D" + title;
                }
                window.open(url);			
			
	}

	function emailForm(flag)
    	{
			if (flag)		
				var url = "/sources/enviar-comentario.html?pageURL="+ encodeURI(window.location) ;
			else	
				var url = "/sources/enviar-articulo.html?pageTitle=" + encodeURI(document.title) + "&pageURL=" + encodeURI(window.location) ;
			window.open(url , "sendemail" );
	}

	function hideDiv(divId)
	{
		document.getElementById(divId).style.display='none'	
	}
	function showDiv(divId)
	{
		document.getElementById(divId).style.display='block'	
	}



	function  PrintThisPage()
	{
                window.top.print(); 
	}


        function showPage(page)
        {
			switch(page)
			{
				case 'comp1':
					document.getElementById('comp1').style.display="block";
					document.getElementById('comp2').style.display="none";
					document.getElementById('comp3').style.display="none";
					document.getElementById('li1').className ='active';
					document.getElementById('li2').className ="none";
					document.getElementById('li3').className ="none";
				break
				case 'comp2':
					document.getElementById('comp1').style.display="none";
					document.getElementById('comp2').style.display="block"
					document.getElementById('comp3').style.display="none";
					document.getElementById('li1').className ='none';
					document.getElementById('li2').className ="active";
					document.getElementById('li3').className ="none"
				break;
				case 'comp3':
					document.getElementById('comp1').style.display="none";
					document.getElementById('comp2').style.display="none";
					document.getElementById('comp3').style.display="block";
					document.getElementById('li1').className ='none';
					document.getElementById('li2').className ="none";
					document.getElementById('li3').className ="active"
				break;
				
				case 'comp4':
					document.getElementById('comp4').style.display="block";
					document.getElementById('comp5').style.display="none";
					document.getElementById('comp6').style.display="none";
					document.getElementById('comp6b').style.display="none";
					document.getElementById('li4').className ='active';
					document.getElementById('li5').className ="none";
					document.getElementById('li6').className ="none";
					document.getElementById('li6b').className ="none";
				break
				case 'comp5':
					document.getElementById('comp4').style.display="none";
					document.getElementById('comp5').style.display="block"
					document.getElementById('comp6').style.display="none";
					document.getElementById('comp6b').style.display="none";
					document.getElementById('li4').className ='none';
					document.getElementById('li5').className ="active";
					document.getElementById('li6').className ="none"
					document.getElementById('li6b').className ="none"
				break;
				case 'comp6':
					document.getElementById('comp4').style.display="none";
					document.getElementById('comp5').style.display="none";
					document.getElementById('comp6').style.display="block";
					document.getElementById('comp6b').style.display="none";
					document.getElementById('li4').className ='none';
					document.getElementById('li5').className ="none";
					document.getElementById('li6').className ="active"
					document.getElementById('li6b').className ="none"
				break;	
				case 'comp6b':
					document.getElementById('comp4').style.display="none";
					document.getElementById('comp5').style.display="none";
					document.getElementById('comp6').style.display="none";
					document.getElementById('comp6b').style.display="block";
					document.getElementById('li4').className ='none';
					document.getElementById('li5').className ="none";
					document.getElementById('li6').className ="none"
					document.getElementById('li6b').className ="active"
				break;	

				case 'comp7':
					document.getElementById('comp7').style.display="block";
					document.getElementById('comp8').style.display="none";
					document.getElementById('comp9').style.display="none";
					document.getElementById('li7').className ='active';
					document.getElementById('li8').className ="none";
					document.getElementById('li9').className ="none";
				break
				case 'comp8':
					document.getElementById('comp7').style.display="none";
					document.getElementById('comp8').style.display="block"
					document.getElementById('comp9').style.display="none";
					document.getElementById('li7').className ='none';
					document.getElementById('li8').className ="active";
					document.getElementById('li9').className ="none"
				break;
				case 'comp9':
					document.getElementById('comp7').style.display="none";
					document.getElementById('comp8').style.display="none";
					document.getElementById('comp9').style.display="block";
					document.getElementById('li7').className ='none';
					document.getElementById('li8').className ="none";
					document.getElementById('li9').className ="active"
				break;						
			}
	}