function startList() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}

function popWindow(where,which) {
	if (which == 1) {
		window.open(where,"tacwin","menubar=no,status=no,toolbar=no,scrollbars=no,height=380,width=618");
	} else if (which == 2) {
		window.open(where,"mountwin","menubar=no,status=no,toolbar=no,scrollbars=no,height=100,width=180,top=200,left=200");
	}
	else if (which == 3) {
		window.open(where,"vidwin","menubar=no,status=no,toolbar=no,scrollbars=no,height=357,width=600");
	}
	else {
		window.open(where,"galwin","menubar=no,status=no,toolbar=no,scrollbars=no,height=400,width=550");
	}
}

function popTimeline() {
	window.open("timeline.php","timewin","menubar=no,status=no,toolbar=no,scrollbars=yes,height=617,width=780,top=200,left=200");
}

function validate(form) {
	var f = form;
	var missing = new Array();
	var msg = "Please be sure to fill out all of the fields marked in red.";
	if(f.id == "distributorform") {
		if(checkButton(f.elements['agree']) == null) {
			missing.push("agree");
			missing.push("agree2");
		}
	}
	for(i=0;i<f.elements.length;i++) {
		if(f.elements[i].value.length < 1 && f.elements[i].className == "required") {
			missing.push(f.elements[i].name);
		}
		if(f.elements[i].name == "email" && f.elements[i].className == "required") {
			if(!validateEmail(f.elements[i].value)) {
				missing.push(f.elements[i].name);
				missing.length > 1 ? msg += " Also, please make sure you have entered a valid email address." : msg = "Please make sure you have entered a valid email address.";
			}
		}
	}
	if (missing.length > 0) {
		labels = document.getElementsByTagName("LABEL");
		for(h=0;h<labels.length;h++) {
			labels[h].className = "";
		}
		for(j=0;j<missing.length;j++) {
			document.getElementById(missing[j]).className = "required";
		}
		alert(msg);
		return false;
	}
	else {
		return true;
	}
}

function checkButton(btn) {
	var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}

function validateEmail(str) {
	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}


function popPicture(who) {
	if (document.getElementById) {
		for (i=0;i<document.getElementById(who).childNodes.length;i++) {
			if (document.getElementById(who).childNodes[i].nodeName == "IMG") {
				var st = new String(document.getElementById(who).childNodes[i].src);
				var newpic = st.replace(".gif",".jpg");
				window.open(newpic,"picwin","menubar=no,status=no,scrollbars=yes,toolbar=no,width=620,height=340");
			}
		}
	}
}

function showProductImg(who) {
	if(document.getElementById("productmain") && document.getElementById("thumbs")) {
		document.getElementById("productmain").src = who.href;
		var x = document.getElementById("thumbs").getElementsByTagName("LI");
		for(i=0;i<x.length;i++) {
			x[i].className = "";
		}
		who.parentNode.className = "current";
	}
}

function setPane(who,where) {
	if(document.getElementById("productspecs")) {
		
		var x = document.getElementById("tabs").getElementsByTagName("LI");
		for(i=0;i<x.length;i++) {
			x[i].className = "";
		}
		
		document.getElementById("productimages").style.display = "none";
		document.getElementById("productspecs").style.display = "none"
		
		document.getElementById(who).style.display = "block";
		where.parentNode.className = "lit";
	}
}

function checkSecondary(who,how) {
	if(document.getElementById(who)) {
		if(how.checked == true && who == how.value) {
			document.getElementById(who).style.display = "block";
		} else {
			document.getElementById(who).style.display = "none";
		}
	}
}

function checkAnswers(who) {
	var x = who;
	var y = who.getElementsByTagName("input");
	var missing = 0;
	
	for(i=0;i<y.length;i++) {
		if(y[i].type == "radio" && y[i].value == "-1" && y[i].checked == true) {
			missing++;
		}
	}
	
	if(missing > 0) {
		alert("Please make a selection.");
		return false;
	} else {
		return true;
	}
}

function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function setReticle(who) {
	var reticles = document.getElementById("reticles").getElementsByTagName("LI");
	for(i=0;i < reticles.length;i++) {
		if(who != "allreticles" && who != reticles[i].id) {
			reticles[i].className = "dim";
		} else {
			reticles[i].className = "";
		}
	}
	if(who) {
		document.getElementById("reticle").value = who;
		document.getElementById(who).className = "";
	} else {
		document.getElementById("reticle").value = "";
	}
	return false;
}

/* on document ready */
$(document).ready(function() {
	startList();
	var productimg,productcaption;
	if($('p#notice').length > 0) {
		setTimeout(function() { $('p#notice').fadeOut('slow'); },3000);
	}
	$("ul#thumbs li a").hover(
		function() {
			productimg = $("img#productmain").attr("src");
			$("img#productmain").attr("src",$(this).attr("href"));
		},
		function() {
			$("img#productmain").attr("src",productimg);
		}
	).click(function() { 		
		productimg = $("img#productmain").attr("src");
		$("img#productmain").attr("src",$(this).attr("href"));
		$("ul#thumbs li").removeClass("current");
		$(this).parent().addClass("current");
		return false; 
	});
});