<!--
function getAppVersion(){appname=navigator.appName;appversion=navigator.appVersion;majorver=appversion.substring(0,1);if((appname=="Netscape")&&(majorver>=3))return 1;if((appname=="Microsoft Internet Explorer")&&(majorver>=4))return 1;return 0;}
function swtch(num,imgname){if(getAppVersion()){document[imgname].src=img[num].src;}}
imgsrc=new Array();imgsrc[1]="graphics/images/flag18-cs.gif";imgsrc[2]="graphics/images/flag18-cs.gif";imgsrc[3]="graphics/images/flag18-uk.gif";imgsrc[4]="graphics/images/flag18-uk.gif";if(getAppVersion()){img=new Array();for(i=0;i<imgsrc.length;i++){img[i]=new Image();img[i].src=imgsrc[i];}}