var agt=navigator.userAgent.toLowerCase();
var is_ie   = (agt.indexOf("msie") != -1);

//show or hides sub menus
function show_hide_menus(tmp)
{
	//shows or hides sub menu for clicked main menu depending on sub menus current state
	//if tmp == 0 user has moved off menu so we close all sub menus
	if (tmp != 0)
	{
		state = eval("submenu_0" + tmp).style.visibility
		if (state == 'visible')
		{
			eval("submenu_0" + tmp).style.visibility='hidden'
		} else {
			eval("submenu_0" + tmp).style.visibility='visible'
		}
	}
	
	//makes sure all other sub menus are hidden
	for (cnt=1;cnt<=5;cnt++)
	{
		if (cnt != tmp)
		{
			eval("submenu_0" + cnt).style.visibility='hidden'	
		}					
	}	
}


function mouseon(tmp)
{         		
   menuitem = tmp;    
   menuitem.style.color="#4E513E";
   if (is_ie)
   {            
   	menuitem.style.cursor = "hand";	
   } else {
    menuitem.style.cursor = "pointer";
   }   
   menuitem.style.background = "#BDBEB5"
}

function mouseoff(tmp)
{
   menuitem = tmp;
   if (mus)
   {   
   menuitem.style.color="#D3B97C";
   } else {
   menuitem.style.color="#ffffff";
   }
   menuitem.style.background = ""
}




var Music
function musicWindow()
{
	if (opener && !opener.closed)
	{	
		opener.focus()
	} else{
		Music = window.open('music.htm', "","toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no, left=0,top=0,width=285,height=650") 
		opener = Music
	
		//now we check to see if visitor is on home page, if so we stop embed music player as user is loading music player window
		page_name = "'" + window.location + "'"
		home_page = page_name.indexOf('index')
		//indexpage = page_name.length
		//alert(indexpage)
		//alert(page_name)		
		if (home_page >= 0) {MPlyr.Stop();}
		if (page_name == "'http://www.jeep4ever.ca/'") {MPlyr.Stop();}
		
	}	
}

var em1 = "admin"
var em2 = "@"
var em3 = "jeep4ever"
var em4 = "."
var em5 = "ca"
function emailer()
{
	document.write("<a href='mailto:" + em1+em2+em3+em4+em5 + "?subject=from jeep4ever.ca' ");
}

// JavaScript Document
function pagechange(tmp)	{	window.location = tmp;	}

//show pics and videos
var windowTag = 0
var Images
function showPic(pic)
{
   if (windowTag)
   {
        Images.close()
   }
   windowTag = 1
   picName = pic + ".jpg"
   Images = window.open(picName, "","toolbar=0,resizable=1,scrollbars=1,left=0,top=0")   
}

function showVideo(thevideo, thewidth, theheight)
{
  windowName = "vids/" +  thevideo
  Images = window.open(windowName, "","toolbar=0,resizable=1,scrollbars=1,left=0,top=0,height=" + theheight
        + ", width=" + thewidth)
}


//Slideshow 
function fillseqArray()
{	
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "fillseqArray() Sequence Array<br>"
	//load an Array with numbers (equal to number of pics) in sequence 
	for (cnt=0;cnt<=totalpics;cnt++)
	{
		seqArray[cnt] = cnt
	}		
	fillrndArray()
}

function fillrndArray()
{ 
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + " fillrndArray() Sequence Array<br>"
	//load an Array with numbers (equal to number of pics) in random 
	for (cnt=0;cnt<=totalpics;cnt++)
	{
		//randomly pic an element from sequence array
		tmp = (Math.random() * picstoshow); //gives you a range of 0 to picstoshow
		rndpic = Math.round(tmp);     // rounding #.99 up
		newpic = seqArray[rndpic]
		rndArray[cnt] = newpic			
		//shrink seqArray by one removing the element (newpic) just selected.	
		adder = 0;
		for (cnt2=0;cnt2<picstoshow;cnt2++)
		{		
			if (seqArray[cnt2] == newpic)
			{
				adder = 1
			}
			seqArray[cnt2] = seqArray[cnt2+adder]
		}
		picstoshow--										
	}
	picstoshow = 0
	loadStartingPics()
}


function loadStartingPics()
{	
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "  loadStartingPics() Sequence Array<br>"
	if (start_pics <= 15 )
	{
		adiv = "pic_div" + start_pics;		
		rndpic = rndArray[start_pics];
		full_size= arrayPic[rndpic]
		full_size = full_size.replace(/_tb.jpg/,"")
		full_size = full_size.replace(/_tb.JPG/,"")						 
		//determine position of last div and width of last pic and position next pic/div just to the right of it
		if (start_pics > 0) 
		{	
		last_pos = start_pics - 1; 	 
		last_div = "pic_div" + last_pos;					
		div_pos = parseInt(document.getElementById(last_div).style.left);	
		last_pic = "pic" + last_pos; 
		pic_width = eval(document.getElementById(last_pic)).width 			
		document.getElementById(adiv).style.left = div_pos + pic_width 
		}
		//display pic and call function to display next pic after this one is loaded
		eval(adiv).innerHTML = "<a href='#'>" 
		 + "<img id='slideshow' name='pic" + start_pics + "' src='" + arrayPic[rndpic] + "' border='0'  onload='loadStartingPics()' onClick=showPic('" + full_size + "')>"
		 + "</a>"					
		start_pics++;	
		 		 		
	} else {
		last_pos = 15
		slidePics()
	}		
}

function slidePics()
{
	for (cnt=0;cnt<=15;cnt++)
	{
		aimg = "pic_div" + cnt;
		tmp = parseInt(document.getElementById(aimg).style.left);	
		document.getElementById(aimg).style.left = tmp - 1;				
		if (tmp <= -200) 
		{
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "slidePics() -200 start -- "
			last_div = "pic_div" + last_pos;
			last_pic = "pic" + last_pos;
			div_pos = parseInt(document.getElementById(last_div).style.left);
			pic_width = eval(document.getElementById(last_pic)).width
			document.getElementById(aimg).style.left = div_pos + pic_width - 1;						
			last_pos = cnt;			
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "slidePics() -200 end <br>"
			loadPic(cnt)						
		}									
	}
	sfTimer = window.setTimeout("slidePics()", 8);	
}


function loadPic(cnt)
{
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "loadPic() Sequence Array " +
//"end_pic = " + end_pic + " arrayPic[" + rndpic + "] = " + arrayPic[rndpic] + "<br>"
	end_pic++;
	if (end_pic >= totalpics)	{ end_pic = 0 }
	adiv = "pic_div" + cnt;
	rndpic = rndArray[end_pic];
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "loadPic() rndArray[" + end_pic +"] = " 
//+ rndpic + "<br>"
	full_size= arrayPic[rndpic]
	full_size = full_size.replace(/_tb.jpg/,"")
	full_size = full_size.replace(/_tb.JPG/,"")				
	eval(adiv).innerHTML = "<a href='#'>" 
		+ "<img id='slideshow' name='pic" + cnt + "' src='" + arrayPic[rndpic] + "' border='0'  onClick=showPic('" + full_size + "')>"
		+ "</a>"
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "loadPic() arrayPic[" + rndpic +"] = " 
//+ arrayPic[rndpic] + "<br>"
//document.getElementById('textarea').innerHTML = document.getElementById('textarea').innerHTML + "loadPic() END<br>"
}




function musicLoad()
{
	Music = window.open('http://www.jeep4ever.ca/music.htm', "","toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no, left=0,top=0,width=285,height=550") 
	opener = Music
}