function show()
{
	if(document.getElementById("videoObject_profile"))
	{
		if(document.getElementById("videoObject_profile").style.display == "block") 
	    {
		 document.getElementById("videoObject_profile").style.display = "none";
		 document.getElementById("videoImage_profile").style.display = "block";	
	    }
	}  
	 document.getElementById("videoObject").style.display = "block";
	 document.getElementById("videoImage").style.display = "none";
}

function show_viral()
{
	 document.getElementById("videoObject_viral").style.display = "block";
	 document.getElementById("videoImage_viral").style.display = "none";	
     document.getElementById("videoObject_profile").style.display = "none";
	 document.getElementById("videoImage_profile").style.display = "block";
	 document.getElementById("videoObject").style.display = "none";
	 document.getElementById("videoImage").style.display = "block";
}