function jumptosite(site)
{
	if (site != "") {
		self.location=site;
	}
}
function showhide(id) 
{
	var design = document.getElementById(id);
	if (design.style.display == "block") 
			{
				design.style.display = "none";
			} else {
				design.style.display = "block";
			}
	}
function showall() 
{
	var summaries = document.getElementsByTagName("div");
	for (i = 0; i < summaries.length; i++)
	   {
			if (summaries[i].className == "summary")
			{
				summaries[i].style.display="block";
			}
	   }
	}
function hideall() 
{
	var summaries = document.getElementsByTagName("div");
	for (i = 0; i < summaries.length; i++)
	   {
			if (summaries[i].className == "summary")
			{
				summaries[i].style.display="none";
			}
	   }
	}