var b1a = new Image();
                b1a.src = "navigation/b1.gif";
            	var b1b = new Image();
                b1b.src = "navigation/b1_1.gif";

				
				var b2a = new Image();
                b2a.src = "navigation/b2.gif";
            	var b2b = new Image();
                b2b.src = "navigation/b2_1.gif";

				
				var b3a = new Image();
                b3a.src = "navigation/b3.gif";
            	var b3b = new Image();
                b3b.src = "navigation/b3_1.gif";

				var b4a = new Image();
                b4a.src = "navigation/b4.gif";
            	var b4b = new Image();
                b4b.src = "navigation/b4_1.gif";

				var b5a = new Image();
                b5a.src = "navigation/b5.gif";
            	var b5b = new Image();
                b5b.src = "navigation/b5_1.gif";
			
				var b7a = new Image();
                b7a.src = "navigation/b7.gif";
            	var b7b = new Image();
                b7b.src = "navigation/b7_1.gif";
				
				var b8a = new Image();
                b8a.src = "navigation/b8.gif";
            	var b8b = new Image();
                b8b.src = "navigation/b8_1.gif";

				var b10a = new Image();
                b10a.src = "navigation/b10.gif";
            	var b10b = new Image();
                b10b.src = "navigation/b10_1.gif";

				var b11a = new Image();
                b11a.src = "navigation/b11.gif";
            	var b11b = new Image();
                b11b.src = "navigation/b11_1.gif";
				
				var actimg="b1"
				
				var ShockMode = 0;
				if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] && navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) {
				if (navigator.plugins && navigator.plugins["Shockwave Flash"])
				ShockMode = 1;
				}
				
                
              function act(imgName) {
                  document[imgName].src = eval(imgName + "b.src");
				  if (imgName != actimg) 
				  document[actimg].src = eval(actimg + "a.src");
              }

              function inact(imgName) {
                 document[imgName].src = eval(imgName + "a.src");
				 document[actimg].src = eval(actimg + "b.src");
	}
				function loadact(imgName){
				document[imgName].src = eval(imgName + "b.src");
				}
				function openWin(theURL,winName,features) {
  				window.open(theURL,winName,features);
				}