// browser detection
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();


var hCount = 0;
var t;

function grow(){
	
	element = document.getElementById('mainText');
	
	//increment the opacity
	hCount = hCount + 1;
	
	//give the element the new opacity
	if(element){
		element.style.height = hCount + 'px';
	}
	//If we havent reached full opacity, recall function
	if(hCount < 50){
		t = setTimeout("grow();",50);
	}
	else{
		hCount = 0;
		return;
	}
	
	
}

var gblHeight = 0;

function growSec(){
	
	element = document.getElementById('secTitle');
	
	if(gblHeight==0){
		gblHeight = element.height;
	}
	//alert(element.offsetHeight);
	//alert(element.height);
	//increment the height
	hCount = hCount + 1;
	
	//give the element the new height
	if(element){
		element.style.height = hCount + 'px';
		//alert(element.height);
		if(hCount==1){
			element.style.display = 'block';
		}
	}
	
	//If we havent reached full height, recall function
	if(hCount < gblHeight){
		t = setTimeout("growSec();",37);
	}
	else{
		gblHeight = 0;
		hCount = 0;
		return;
	}
	
	
}

function showMenu(id){
	var menu = document.getElementById('sub_' + id);
	
	if(menu){
		menu.style.display = 'block';
	}
	
}

function hideMenu(id){
	var menu = document.getElementById('sub_' + id);
	
	if(menu){
		menu.style.display = 'none';
	}
}

function validate(form)
{
	
	var tag=document.body.getElementsByTagName('*');
	var errormsg = document.getElementById('errormsg')
	var txt = ''
	var errorString = "";
	var id = "";
	for(var i=0; i<tag.length; i++) {
		
		switch(tag[i].className){
			
			case "req text":
				errorString += validateInput(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req select":
				errorString += validateInput(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req check":
				errorString += validateCheck(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req checkgroup":
				if(id != tag[i].id){
					id = tag[i].id;
					errorString += validateCheckGroup(form[id],form[tag[i].id + "_err"].value);
				}
				break;
			case "req date":
				errorString += validateDate(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req email":
				errorString += validateEmail(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req phone":
				errorString += validatePhone(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req soc":
				errorString += validateSocial(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "req zip":
				errorString += validateZip(tag[i],form[tag[i].id + "_err"].value);
				break;
			case "":
				break;
			
		}
		
	}
	
	if(errorString!=""){
		alert(errorString);
		return false;
	}
	return true;
	//sendForm()
}

function getByClass(theClass){
	
	var allDivTags = new Array();
	var allDivTags=document.getElementsByTagName("div");
	
	for (i=0; i<allDivTags.length; i++) {
		if(allDivTags[i].className == theClass){
			return allDivTags[i];
		}
	}	
}