function popitup(url,width,height)
{
	if (width == null) { width='568';}
	if (height == null) { height='436';}
	newwindow=window.open(url,"name","height="+height+",width="+width+",scrollbars=yes,resizable=yes");
	if (window.focus) {newwindow.focus();}
}
function popinup(url,width,height)
{
	if (width == null) { width='555';}
	if (height == null) { height='436';}
	newwindow=window.open(url,"name","height="+height+",width="+width+",");
	if (window.focus) {newwindow.focus();}
}
function popad(url,width,height)
{
	if (width == null) { width='560';}
	if (height == null) { height='650';}
	newwindow=window.open(url,"name","height="+height+",width="+width+",");
	if (window.focus) {newwindow.focus();}
}