function change_page()
{
        document.getElementById("deckcleaners").style.display="block";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
		
}
function change_page2()
{
        document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="block";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page3()
{
        document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="block";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page4()
{
              document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="block";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page5()
{
              document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="block";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";		
}
function change_page6()
{
              document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="block";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page7()
{
             document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="block";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page8()
{
              document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="block";
		document.getElementById("paversealer").style.display="none";
		document.getElementById("image").style.display="none";
}
function change_page9()
{      document.getElementById("deckcleaners").style.display="none";
		document.getElementById("deckbrightners").style.display="none";
		document.getElementById("deckstrippers").style.display="none";
		document.getElementById("woodeckrestorer").style.display="none";
		document.getElementById("stream").style.display="none";
		document.getElementById("endhose").style.display="none";
		document.getElementById("concrete").style.display="none";
		document.getElementById("Efflorescence").style.display="none";
		document.getElementById("paversealer").style.display="block";
		document.getElementById("image").style.display="none";
}