function init(){
	msg('');
	browserCheck();
	preloadImg();
}

function browserCheck(){
	ver=navigator.appVersion;
	ver=ver.charAt(0);
	browserName=navigator.appName;
	errorMsg='You have an old browser. Consequently this web site will not display correctly.\n\n';
	errorMsg=errorMsg+ 'To update your browser, visit the ' +browserName+ ' website.';
	if(ver<4) alert(errorMsg);
}

function swapImg(num, state){
	eval("document.img" +num+ ".src='/img/mnu_00" +num +state+ ".gif';");
}

function preloadImg(){
	for(x=1;x<14;x++){
		eval("var img00" +x+ "=new Image();");
		eval("img00" +x+ ".src='/img/mnu_00" +x+ "1.gif';");
	}
}

function msg(txt){
	if(txt=='') txt='LAPP - London Association of Primal Psychotherapists';
	status=txt;
}