//Show intro tab - hide faq tab
function ShowIntro()
{
      var qString = location.hash;

      var tab_intro = document.getElementById("tab_intro");
      var tab_faq = document.getElementById("tab_faq");

      if (tab_intro != null && tab_intro!=null) 
      {
			var count = 0;
            if (qString == "#faq")
            {
         
				 tab_faq.style.display = "block";
				 tab_intro.style.display = "none";
				document.location.href =  document.location.href.replace("faq","intro");
            }
            else
            {
                  tab_faq.style.display = "none";
                  tab_intro.style.display = "block";
            }
      }
}

//Show faq tab - hide intro tab
function ShowFaq()
{

	var tab_intro = document.getElementById("tab_intro");
	var tab_faq = document.getElementById("tab_faq");
	if (tab_intro != null && tab_intro!=null) 
	{	
	
	tab_intro.style.display = "none";
	tab_faq.style.display = "block";	
	
	}
	
}

///////////POP UP ///////////////

function ShowSrchSize()
{
    
	var popSrchSize = document.getElementById("popSrchSize");
	var popSrchExpl = document.getElementById("popSrchExpl");
	if (popSrchSize != null && popSrchSize!=null) 
	{
		
	popSrchExpl.style.display = "none";
	popSrchSize.style.display = "block";	
		
	}
}


function ShowSrchExpl()

{
   
	var popSrchSize = document.getElementById("popSrchSize");
	var popSrchExpl = document.getElementById("popSrchExpl");
	if (popSrchSize != null && popSrchSize!=null) 
	{
	popSrchSize.style.display = "none";		
	popSrchExpl.style.display = "block";
	
		
	}
}


function ShowResSize()
{
   
	var popResSize = document.getElementById("popResSize");
	var popResExpl = document.getElementById("popResExpl");
	if (popResSize != null && popResSize!=null)  
	{
		
	popResExpl.style.display = "none";
	popResSize.style.display = "block";	
		
	}
}

function ShowResExpl()

{
	
	var popResSize = document.getElementById("popResSize");
	var popResExpl = document.getElementById("popResExpl");
	if (popResSize != null && popResSize!=null)  
	{
	popResSize.style.display = "none";		
	popResExpl.style.display = "block";
	
		
	}
}


function HidePopUp()
{

	var popSrchSize = document.getElementById("popSrchSize");
	var popSrchExpl = document.getElementById("popSrchExpl");
	var popResSize = document.getElementById("popResSize");
	var popResExpl = document.getElementById("popResExpl");
	if (popSrchSize != null && popSrchSize!=null) 
	{
		
	popSrchExpl.style.display = "none";
	popSrchSize.style.display = "none";	
	popResSize.style.display = "none";		
	popResExpl.style.display = "none";	
	}
}