var Fat = {
	make_hex : function (r,g,b) 
	{
		r = r.toString(16); if (r.length == 1) r = '0' + r;
		g = g.toString(16); if (g.length == 1) g = '0' + g;
		b = b.toString(16); if (b.length == 1) b = '0' + b;
		return "#" + r + g + b;
	},
	fade_all : function ()
	{		
		var a = document.getElementsByTagName("*");
		for (var i = 0; i < a.length; i++) 
		{
			var o = a[i];
			var r = /fade-?(\w{3,6})?/.exec(o.className);
			if (r)
			{
				if (!r[1]) r[1] = "";
				if (o.id) Fat.fade_element(o.id,null,null,"#"+r[1]);
			}
		}
	},
	fade_element : function (id, fps, duration, from, to) 
	{
		if (!fps) fps = 30;
		if (!duration) duration = 3000;
		if (!from || from=="#") from = "#FF0000";
		if (!to) to = this.get_bgcolor(id);
		
		var frames = Math.round(fps * (duration / 1000));
		var interval = duration / frames;
		var delay = interval;
		var frame = 0;
		
		if (from.length < 7) from += from.substr(1,3);
		if (to.length < 7) to += to.substr(1,3);
		
		var rf = parseInt(from.substr(1,2),16);
		var gf = parseInt(from.substr(3,2),16);
		var bf = parseInt(from.substr(5,2),16);
		var rt = parseInt(to.substr(1,2),16);
		var gt = parseInt(to.substr(3,2),16);
		var bt = parseInt(to.substr(5,2),16);
		
		var r,g,b,h;
		while (frame < frames)
		{
			r = Math.floor(rf * ((frames-frame)/frames) + rt * (frame/frames));
			g = Math.floor(gf * ((frames-frame)/frames) + gt * (frame/frames));
			b = Math.floor(bf * ((frames-frame)/frames) + bt * (frame/frames));
			h = this.make_hex(r,g,b);
		
			setTimeout("Fat.set_bgcolor('"+id+"','"+h+"')", delay);

			frame++;
			delay = interval * frame; 
		}
		setTimeout("Fat.set_bgcolor('"+id+"','"+to+"')", delay);
	},
	set_bgcolor : function (id, c)
	{
		var o = document.getElementById(id);
		o.style.backgroundColor = c;
	},
	get_bgcolor : function (id)
	{
		var o = document.getElementById(id);
		while(o)
		{
			var c;
			if (window.getComputedStyle) c = window.getComputedStyle(o,null).getPropertyValue("background-color");
			if (o.currentStyle) c = o.currentStyle.backgroundColor;
			if ((c != "" && c != "transparent") || o.tagName == "BODY") { break; }
			o = o.parentNode;
		}
		if (c == undefined || c == "" || c == "transparent") c = "#FFFFFF";
		var rgb = c.match(/rgb\s*\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)/);
		if (rgb) c = this.make_hex(parseInt(rgb[1]),parseInt(rgb[2]),parseInt(rgb[3]));
		return c;
	}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function pleaseConfirm() {
	if (confirm("Please confirm or cancel this action?")) {return true;}
	else {return false;}
}
function toggleDisplay(objectID) {
	var object = document.getElementById(objectID);
	state = object.style.display;
	if (state == 'none')
		object.style.display = 'block';
	else if (state != 'none')
		object.style.display = 'none'; 
}
function toggleOn(objectID) {
	var object = document.getElementById(objectID);
	object.style.display = 'block';
}
function toggleOff(objectID) {
	var object = document.getElementById(objectID);
	object.style.display = 'none';
}
function setDisplay(objectID,state) {
	var object = document.getElementById(objectID);
	object.style.display = state;
}
function countInstances(string, word) {
  var substrings = string.split(word);
  return substrings.length - 1;
}
function zipcode_lookup(zip, city_id, state_id) {
	x_zipcode_lookup(zip, city_id, state_id, zipcode_lookup_cb);
}
function zipcode_lookup_cb(z) {
	returns = z.split("|");
	document.getElementById(returns[0]).value = returns[1];
	document.getElementById(returns[2]).value = returns[3];		
}
function verify() {
	var required = document.getElementById("required").value;
	var req = required.split(",");
	missing = new Array();
	var j = 0;
	for(i = 0; i < req.length; i++) {
    var field;
    if(req[i] == 'payment') //it's weak to specify a field by name, but I'm blanking on how to do it with radios
      {
      var tmp_field;
      for(var n = 1; tmp_field = document.getElementById(req[i]+n); n++)
        {
        field = tmp_field;
        if(field.value && field.checked) { break; } //this leaves the selected on as the field being examined
        }//rof
      }//fi payment
    else
      {
		  field = document.getElementById(req[i]);
      }
    
    if(!field) { continue; }
		if (field.value == "" || field.value == "select" 
        || (field.type == 'checkbox' && field.checked == false) 
        || (field.type == 'radio' && field.checked == false) ) 
    {
      if(field.type == 'checkbox' || field.type == 'radio') {
        var label = document.getElementById(req[i]+'_label');
        if(label) 
          { 
          label.className = "missing"; 
          missing[j] = label;
          j++;
          }
      } else {
        field.className = "missing";
        missing[j] = field;
        j++;
      }
		} else {
        if(field.type == 'checkbox' || field.type == 'radio') {
        var label = document.getElementById(req[i]+'_label');
        label.className = "";
      } else {
			  field.className = "";
      }
		}
		//~ if (req[i] == "paymentmethod") {
			//~ var c = false;
			//~ if (document.getElementById("payment1").checked == true) c = true;
			//~ if (document.getElementById("payment2").checked == true) c = true;
			//~ if (document.getElementById("payment3").checked == true) c = true;
			//~ if (document.getElementById("payment4").checked == true) c = true;
			//~ if (c == false) document.getElementById("paymentmethod").className = "missing"; else document.getElementById("paymentmethod").className = "";
		//~ }
	}
	if (missing.length == 0) {	
		document.getElementById('requestQuote').submit();
	} else {
		var msg = "The fields outlined in Red below are required. Please fill in the missing information and submit the Request again.";		
		document.getElementById('form-results').innerHTML = msg;
	 	toggleOn('form-results');
    var focus = missing[0];
    if(document.getElementById(focus.id+'_anchor'))
      {
      location.hash = focus.id+'_anchor'; 
      }
    else
      {
		  focus.focus();
      }//fi not label
	}//fi some missing
}
function resetall() {
	toggleOff("form-results");
	var required = document.getElementById("required").value;
	var req = required.split(",");
	for(i = 0; i < req.length; i++) {
		document.getElementById(req[i]).className = "";
	}	
}
function checkLogin() {
	var e = document.getElementById("email").value;
	var p = document.getElementById("pass").value;
	x_checkLogin(e, p, checkLogin_cb);
}
function checkLogin_cb(z) {
	document.getElementById('email2').value = document.getElementById('email').value;
	var results = z.split("|");
	if (results[0] == 1) {
		toggleOff("login");
		toggleOff("form-results");
		document.getElementById('welcome-results').innerHTML = results[1];
		toggleOn("welcome-results");
		toggleOn("theBigForm");
		document.getElementById('form-results').innerHTML = "";
		var info = results[2].split("&");
		for (i = 0; i < info.length; i++) {
			var a = info[i].split("=");
			if (a[0] == "firm" || a[0] == "quote") {
				document.getElementById(a[0]).checked = true;
				checkQuote();
			} else {
				document.getElementById(a[0]).value = a[1];
			}
		}		
			
	} else {
		document.getElementById('form-results').innerHTML = "The email address and/or password you entered is not recognized in our system. Please try again.";
		toggleOn("form-results");	
	}
}
function checkRegistration() {
	var e = document.getElementById("newemail").value;
	var p1 = document.getElementById("newpass1").value;
	var p2 = document.getElementById("newpass2").value;
	if (p1.length < 6) {
		document.getElementById('form-results').innerHTML = "The passwords you entered is too short. Please try again.";
		toggleOn("form-results");
		return;
	}
	if (p1 != p2) {
		document.getElementById('form-results').innerHTML = "The passwords you entered do not match. Please try again.";
		toggleOn("form-results");
		return;	
	}		
	if (e.length < 4) {
		document.getElementById('form-results').innerHTML = "The email address does not appear to be valid. Please try again.";
		toggleOn("form-results");
		return;
	}
	x_checkRegistration(e, p1, checkRegistration_cb);
}
function checkRegistration_cb(z) {
	document.getElementById('email2').value = document.getElementById('newemail').value;
	var results = z.split("|");
	if (results[0] == 1) {
		toggleOff("login");
		toggleOff("form-results");
		document.getElementById('welcome-results').innerHTML = results[1];
		toggleOn("welcome-results");
		toggleOn("theBigForm");
		document.getElementById('form-results').innerHTML = "";
		var info = results[2].split("&");
		for (i = 0; i < info.length; i++) {
			var a = info[i].split("=");
			if (a[0] == "firm" || a[0] == "quote") {
				document.getElementById(a[0]).checked = true;
				checkQuote();
			} else {
				document.getElementById(a[0]).value = a[1];
			}
		}	
	} else {
		document.getElementById('form-results').innerHTML = results[1];
		toggleOn("form-results");	
	}	
}
function forgotPassword() {
	x_forgotPassword(document.getElementById("email").value, forgotPassword_cb)
}
function forgotPassword_cb(z) {
	var results = z.split("|");
	document.getElementById('form-results').innerHTML = results[1];
	toggleOn("form-results");
}
function checkQuote() {
	if (document.getElementById("firm").checked == true) {
		document.getElementById("recieve_quote").disabled = true;
		document.getElementById("print_button").value = "Print this Order";
	} else {
		document.getElementById("recieve_quote").disabled = false;
		document.getElementById("print_button").value = "Print this Quote";
	}
}