var curSubMenu='';
var brwsVer=parseInt(navigator.appVersion);
var timer;
function browserDetect()
{
	var nav='';
	if (navigator.appName=="Netscape") {
		if (navigator.appName=="Netscape"&&parseFloat(navigator.appVersion)>4.9)	//	'Netscape 5.0+';
			nav = 'Netscape 5 or newer';
		else		
			if (navigator.appName=="Netscape"&&parseFloat(navigator.appVersion)<=4.9)	// 'Netscape 4.7';
				nav = 'Netscape 4.7 or older';
		}		
	else {
		if (navigator.appVersion.indexOf("MSIE 5.5")!=-1)				// 'IE 5.5';
			nav = 'IE5.5';
		else {
			version=0
			if (navigator.appVersion.indexOf("MSIE")!=-1){
				temp=navigator.appVersion.split("MSIE")
				version=parseFloat(temp[1])
				}
				if (version>=5.5) 								//'IE 5.5+' - NON IE browser will return 0 
					nav = 'IE6';
		}
		if ((navigator.userAgent.indexOf("Opera 6")!=-1)||(navigator.userAgent.indexOf("Opera/6")!=-1))
			nav = 'Opera';
	}
	return nav;
}
function checkBrowser() {
	var nav = browserDetect();
	if (nav=='Netscape 4.7 or older')	
		alert ('\nYou are using '+ nav + '\n\nSome of the items may not function or display properly\n\n Please upgrade at www.Netscape.com\n');
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showmenu(menuId, menu, top){

  if (curSubMenu!='') hidemenu();
  	document.getElementById(menuId).style.visibility='visible';

  if (navigator.appName == "Netscape") 
  	document.getElementById(menuId).style.left = document.getElementById(menu).offsetLeft;
  else {
	document.getElementById(menuId).style.left = document.getElementById(menu).offsetLeft+11;
 	document.getElementById(menuId).style.top  = Nav.offsetTop-document.getElementById(menuId).offsetHeight-top;	
	}
  curSubMenu=menuId;
}

function hidemenu(){
  if (curSubMenu != '') {
	  document.getElementById(curSubMenu).style.visibility='hidden';
	  curSubMenu='';
	}	  
}

function ValidateEmail(em) {
		if (em == "") 
			return "\n     -  Email Address" ;
		else {
			if (em.length < 6 || em.indexOf('@')==-1 || em.indexOf('@')==0 || em.indexOf('.')==-1) 
				return "\n     -  Invalid Email Address";
			else
				return '';
		}	
}		

function checkContact( path )	
{
	var msg='';
	if ( path.Message.value == "" )
		msg += '\n     -  Message text' ;

	msg += ValidateEmail(path.Email.value);

	if (msg != "") {
		msg ="\n" +
			 "The following fields must be filled in or corrected\n" +
			 msg + "\n" +
			 "\nPlease re-enter ";
		alert(msg);
		return false;
	}
	else return true;
}
function showWin(which,parm,parm1)
{
	var path 		= '/';
	var pathWI 		= 'http://www.wellpeople.com/';
	var LinkURL 	= '';
	var newwinname  = '__' + which;
	switch (which) {
		case 'Admin': 	
			opts = 'menubar=0,location=0,status=0,scrollbars=1,toolbar=0,width=522,height=574';
			LinkURL = path + 'Admintour/Index' + parm + '.asp';
			break;
		case 'introlong':
			opts = 'menubar=1,resizable,location=0,status=0,scrollbars=1,toolbar=0,width=802,height=600';
			LinkURL = path + 'WIShowText.asp?PageType=LongIntro&section=' + parm ;
			break;
		case '5steps': 	
			opts = 'menubar=1,location=0,status=0,scrollbars=1,toolbar=0,width=802,height=560';
			LinkURL = pathWI + 'WIShowText.asp?PageType=5steps&stepNo=' + parm + '&nextStep=' + parm1;
			break;
		case 'disc': 	
			opts = 'menubar=0,location=0,status=0,scrollbars=1,toolbar=0,width=790,height=330';
			LinkURL = pathWI + 'WIShowText.asp?PageType=disc' ;
			break;
		case 'tour': 	
			opts = 'menubar=0,location=0,status=0,scrollbars=1,toolbar=0,width=570,height=650';
			LinkURL = path + 'WellnessTour.asp?src=' + parm + '&grpTr='  ;
			break;
	}
	thiswin = window.open(LinkURL, newwinname, opts );
	thiswin.focus();
}
