// JavaScript Document
function change_image(id,action)
{
var picture;
if(action=="load")
	{
		var PageName = location.href;
		var Basic = "http://www.gzcomunicaciones.com/";
		if(PageName.indexOf("main")>=0||PageName==Basic||PageName=="http://gzcomunicaciones.com/"||PageName=="http://gzcomunicaciones.com/"||PageName=="gzcomunicaciones.com")
			PageName="main";
		else if(PageName.indexOf("solutions")>=0) PageName="Clientes";
			 else if(PageName.indexOf("support")>=0) PageName="Soporte";
			 	  else if(PageName.indexOf("contact")>=0) PageName="Contacto";
				  	   else if(PageName.indexOf("company")>=0) PageName="Compañía";	
					        else return 1;
		picture="images/buttons/"+PageName+"_over.jpg";
		var  div1=document.getElementById(PageName);
		div1.src=picture;
		return 1;
	}
	
var  div1=document.getElementById(id);
if(action=="up")
	{
		var PageName = location.href;
		var pageArray = PageName.split("/");
		PageName = pageArray[pageArray.length-1];
		pageArray = PageName.split(".");
		PageName = pageArray[0];
		if(id!=PageName)
		  picture="images/buttons/"+id+".jpg";
		else 
		  picture="images/buttons/"+id+"_over.jpg";
	}
else
	{
		picture="images/buttons/"+id+"_over.jpg";
	}
div1.src=picture;
}

//faq page
function jump_to_question(nr,items)
{var sel_que = "question"+nr;
 window.location = "#"+sel_que;
 var alink = document.getElementById("a_"+sel_que);
 var paragraph = document.getElementById("p_"+sel_que);
 alink.className = "selected";
 paragraph.className = "selected_text";
 for (i=1; i<=items; i++)
   if(i!=nr)
     {var alink = document.getElementById("a_question"+i);
      var paragraph = document.getElementById("p_question"+i);
	  alink.className = "";
      paragraph.className = "";
	 }
   
}

//openwindows popup
function openwindow(url, width, height) {
  var win;
  var windowName;
  var params;
  windowName  = "features";
  params = "toolbar=0,";
  params += "location=0,";
  params += "directories=0,";
  params += "status=0,";
  params += "menubar=0,";
  params += "scrollbars=1,";
  params += "resizable=1,";
  params += "top=50,";
  params += "left=50,";
  params += "width="+width+",";
  params += "height="+height;
  win = window.open(url, windowName, params);
}