//commmon scripts cut into external file			
function	setSection(sectionID,subSection)	{
			eval("document.images." + sectionID + ".src = 'images/pagetop/nav/nav_" + sectionID + "-on.gif'");
			eval("document.images." + subSection + ".src = 'images/pagetop/nav/nav_" + subSection + "-on.gif'");
			}
						
var navState = "off"

function galleryWin(url) {
			window.open(url,'Gallery','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=650,height=590'); 
			}
		
function	swap(imgName)	{
				if (sectionID != imgName && subSection != imgName){	
					if (navState == "off"){
					eval("document.images." + imgName + ".src = 'images/pagetop/nav/nav_" + imgName + "-on.gif'");
					navState = "on"
					}
					
					else	{
					eval("document.images." + imgName + ".src = 'images/pagetop/nav/nav_" + imgName + "-off.gif'");
					navState = "off"
					}
				}
			}