var is=new Object();
var display_menus=true;
is.version = new Number(navigator.appVersion.substr(0,1));
is.netscape = (navigator.appName == "Netscape");
is.netscape6 = (is.netscape && is.version >= 5);
is.ie = (navigator.appVersion.toLowerCase().indexOf("msie") >= 0);
is.opera = (navigator.appName == "Opera");
var get_menus = WM_readCookie("GracoMenus");
if (get_menus == false) {
   display_menus = true;
} else if (get_menus == "off") {
   display_menus = false;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function eventDate() {
	var form = document.GetEvents;
	form.action = '/products/M_Pages.nsf/EventsShowdate?OpenAgent&'+escape('Query='+form.Dates.options[form.Dates.selectedIndex].value);
	form.submit();
}

var WM_acceptsCookies = false;
if(document.cookie == '') {
    document.cookie = 'WM_acceptsCookies=yes'; // Try to set a cookie.
    if(document.cookie.indexOf('WM_acceptsCookies=yes') != -1) {
	WM_acceptsCookies = true; 
    }// If it succeeds, set variable
} else { // there was already a cookie
  WM_acceptsCookies = true;
}


function WM_setCookie (name, value, hours, path, domain, secure) {
    if (WM_acceptsCookies) { 
	var not_NN2 = (navigator && navigator.appName 
		       && (navigator.appName == 'Netscape') 
		       && navigator.appVersion 
		       && (parseInt(navigator.appVersion) == 2))?false:true;

	if(hours && not_NN2) { // NN2 cannot handle Dates, so skip this part
	    if ( (typeof(hours) == 'string') && Date.parse(hours) ) { // already a Date string
		var numHours = hours;
	    } else if (typeof(hours) == 'number') { // calculate Date from number of hours
		var numHours = (new Date((new Date()).getTime() + hours*3600000)).toGMTString();
	    }
	}
	document.cookie = name + '=' + escape(value) + ((numHours)?(';expires=' + numHours):'') + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:'') + ((secure && (secure == true))?'; secure':''); 
    }
} // WM_setCookie


function WM_readCookie(name) {
    if(document.cookie == '') { // there's no cookie, so go no further
	return false; 
    } else { // there is a cookie
	var firstChar, lastChar;
	var theBigCookie = document.cookie;
	firstChar = theBigCookie.indexOf(name);	// find the start of 'name'
	var NN2Hack = firstChar + name.length;
	if((firstChar != -1) && (theBigCookie.charAt(NN2Hack) == '=')) { // if you found the cookie
	    firstChar += name.length + 1; // skip 'name' and '='
	    lastChar = theBigCookie.indexOf(';', firstChar); // Find the end of the value string (i.e. the next ';').
	    if(lastChar == -1) lastChar = theBigCookie.length;
	    return unescape(theBigCookie.substring(firstChar, lastChar));
	} else { // If there was no cookie of that name, return false.
	    return false;
	}
    }	
} // WM_readCookie

function WM_killCookie(name, path, domain) {
  var theValue = WM_readCookie(name); // We need the value to kill the cookie
  if(theValue) {
      document.cookie = name + '=' + theValue + '; expires=Fri, 13-Apr-1970 00:00:00 GMT' + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:''); // set an already-expired cookie
  }
} // WM_killCookie

function switchMenu(op) {
	WM_killCookie("GracoMenus", "/", "graco.com") ;
	WM_setCookie ("GracoMenus", op, null, "/", "graco.com") ;
            location.reload();
}
function checkAction(type, key) {
  var f = document.forms[type];
  if (f.q.value == "") {
	alert("You must supply a search query!");
	return false;
  } else if (f.action != "") { 
	f.action = "http://"+window.location.hostname+"/products/SiteSearch.nsf/NewSearch?OpenAgent&Query="+f.q.value;
	return true; 
  } else { 
	return false; 
  }
}

function setColor(el, bg) {
  if (el.style) el.style.backgroundColor = bg;
}
var bgBad = "#CCCCCC";
var bgGood = "white";
function validateSubscribe(whre) {
	var msg;
	 msg = "";
	if (whre == "S") {
		 form = document.forms["Sub"];
	} else if (whre == "N") {
		 form = document.forms["NEWSub"];
 	} else if (whre == "U") {
		 form = document.forms["unsub"];
	} else if (whre == "C") {
		form = document.forms["Change"];
	}
	if (whre == "C") {
		if (trim(form.email_old_confirm.value, "both") == "") { 
    			msg = msg+"\nYour old email address confirmed." ; 
    			form.email_old_confirm.focus() ; 
    			setColor(form.email_old_confirm, bgBad) ;
 		 } else {
    			setColor(form.email_old_confirm, bgGood); 
  		}
		if (trim(form.email_old.value, "both") == "") { 
    			msg = msg+"\nYour old email address." ; 
    			form.email_old.focus() ; 
    			setColor(form.email_old, bgBad) ;
 		 } else {
    			setColor(form.email_old, bgGood); 
  		}
	}
	if (whre == "N") {
		if (trim(form.firstname.value, "both") == "") { 
    			msg = msg+"\nYour first name." ; 
    			form.firstname.focus() ; 
    			setColor(form.firstname, bgBad) ;
 		 } else {
    			setColor(form.firstname, bgGood); 
  		}
		if (trim(form.lastname.value, "both") == "") { 
    			msg = msg+"\nYour last name." ; 
    			form.firstname.focus() ; 
    			setColor(form.lastname, bgBad) ;
 		 } else {
    			setColor(form.lastname, bgGood); 
  		}
		if (trim(form.zipcode.value, "both") == "") { 
    			msg = msg+"\nYour zipcode." ; 
    			form.zipcode.focus() ; 
    			setColor(form.zipcode, bgBad) ;
 		 } else {
    			setColor(form.zipcode, bgGood); 
  		}
	}
	if (trim(form.email.value, "both") == "") { 
    		msg = msg+"\nYour email address." ; 
    		form.email.focus() ; 
    		setColor(form.email, bgBad) ;
	} else if (form.email.value.indexOf('@', 0) == -1 || form.email.value.indexOf('.', 0) == -1) {
		msg = msg+"\nYour email address is not valid." ; 
    		form.email.focus() ; 
    		setColor(form.email, bgBad) ;
 	 } else {
    		setColor(form.email, bgGood); 
  	}
	if (trim(form.email_confirm.value, "both") == "") { 
    		msg = msg+"\nYour confirm email address." ; 
    		form.email_confirm.focus() ; 
    		setColor(form.email_confirm, bgBad) ;
	} else if (form.email_confirm.value.indexOf('@', 0) == -1 || form.email_confirm.value.indexOf('.', 0) == -1) {
		msg = msg+"\nYour email confirmation address is not valid." ; 
    		form.email_confirm.focus() ; 
    		setColor(form.email_confirm, bgBad) ;
	} else if (form.email.value != form.email_confirm.value) {
		msg = msg+"\nYour email and email confirmation do not match." ; 
    		form.email.focus() ; 
		setColor(form.email, bgBad) ;
    		setColor(form.email_confirm, bgBad) ;
 	 } else {
    		setColor(form.email_confirm, bgGood); 
  	}
	if (msg != "") { 
     		alert("Please provide: "+msg) ;
     		return false ;
  	} else { 
     		return true ;
  	}
}
function validateContactMsg() {
	var msg;
	 msg = "";
	 form = document.forms["MContactUs"];
 	if (trim(form.Name.value, "both") == "") { 
    		msg = msg+"\nYour name." ; 
    		form.Name.focus() ; 
    		setColor(form.Name, bgBad) ;
 	 } else {
    		setColor(form.Name, bgGood); 
  	}
 	if (trim(form.Email.value, "both") == "") { 
    		msg = msg+"\nYour E-mail Address." ; 
    		form.Email.focus() ; 
    		setColor(form.Email, bgBad) ;
	} else if (form.Email.value.indexOf("@" , 0) == -1) {
		msg = msg+"\nNot a valid email address." ; 
    		form.Email.focus() ; 
    		setColor(form.Email, bgBad) ;
 	 } else {
    		setColor(form.Email, bgGood); 
  	}
 	if (trim(form.Subject.value, "both") == "") { 
    		msg = msg+"\nThe subject." ; 
    		form.Email.focus() ; 
    		setColor(form.Subject, bgBad) ;
 	 } else {
    		setColor(form.Subject, bgGood); 
  	}
	if (trim(form.Message.value, "both") == "") { 
    		msg = msg+"\nThe message." ; 
    		form.Email.focus() ; 
    		setColor(form.Message, bgBad) ;
 	 } else {
    		setColor(form.Message, bgGood); 
  	}
	if (msg != "") { 
     		alert("Please provide: "+msg+"\nSo we can contact you regarding your question/comment.") ;
     		return false ;
  	} else { 
     		return true ;
  	}
}	

function trim(arg,func) {
	var trimvalue = "";
	arglen = arg.length;
	if (arglen < 1) return trimvalue;

	if (func == "left" || func== "both") {
		i = 0;
		pos = -1;
		while (i < arglen) {
			if (arg.charCodeAt(i) != 32 && !isNaN(arg.charCodeAt(i))) {
				pos = i;
				break;
			}
			i++;
		}
	}

	if (func == "right" || func== "both") {
		var lastpos = -1;
		i = arglen;
		while (i >= 0) {
			if (arg.charCodeAt(i) != 32 && !isNaN(arg.charCodeAt(i))) {
				lastpos = i;
				break;
			}
			i--;
		}
	}

	if (func == "left") {
			trimvalue = arg.substring(pos,arglen-1);
		}

	if (func == "right") {
		trimvalue = arg.substring(0,lastpos+1);
	}

	if (func == "both") {
		trimvalue = arg.substring(pos,lastpos + 1);
	}

	return trimvalue;

}
function popWinUp(URL, atts)  {
	if (atts == "") {
		DEF_ATTRIB = "height=500,width=500,scrollbars,resizable";
	} else {
		DEF_ATTRIB = atts;
	}
	child = window.open(URL, "spawn", DEF_ATTRIB);
	child.opener = self;
	child.focus();
}
function SimpleSwap(newimg, oldimg){
	document.images.img1.src = document.getElementById(newimg).src;
	document.getElementById(newimg).src = oldimg;
}
function MM_swapImgRestore() { //v3.0
  if (display_menus) {
      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) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
 if (display_menus) {
  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];}
}
}
/*************************************************************************
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2003-5 by Sharon Paine 
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/
function doTooltip(e, msg) {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.show(e, msg);
}
function hideTip() {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.hide();
}