function showpopup()
{
	document.getElementById("presspopup").className = "presspopups";
}
function hidepopup()
{
	document.getElementById("presspopup").className = "presspopup";
}
function showspopup()
{
	document.getElementById("solutionspopup").className = "solutionspopups";
}
function hidespopup()
{	
	document.getElementById("solutionspopup").className = "solutionspopup";
}