/***********************************************************************************************
Copyright (c) 2005 - Alf Magne Kalleland post@dhtmlgoodies.com
UPDATE LOG:
March, 10th, 2006 : Added support for a message while large image is loading
Get this and other scripts at www.dhtmlgoodies.com
You can use this script freely as long as this copyright message is kept intact.
***********************************************************************************************/ 


var displayWaitMessage=true;	// Display a please wait message while images are loading?
	
var activeImage = false;
var imageGalleryLeftPos = false;
var imageGalleryWidth = false;
var imageGalleryObj = false;
var maxGalleryXPos = false;
var slideSpeed = 0;
var imageGalleryCaptions = new Array();

function startSlide(e){
	if(document.all)e = event;
	var id = this.id;
	//this.getElementsByTagName('IMG')[0].src = '/images/' + this.id + '_over.gif';	
	if(this.id=='arrow_right'){
		slideSpeedMultiply = 6;
		slideSpeed = -1*slideSpeedMultiply;
		slideSpeed = Math.max(-10,slideSpeed);
	}else{
					
		slideSpeedMultiply = 6;
		slideSpeed = 1*slideSpeedMultiply;
		slideSpeed = Math.min(10,slideSpeed);
		if(slideSpeed<0)slideSpeed=10;
	}
}

function releaseSlide(){
	var id = this.id;
	slideSpeed=0;
	if(this.id=='arrow_right'){
		slideSpeedMultiply = 1;
		slideSpeed = -1*slideSpeedMultiply;
		slideSpeed = Math.max(-1,slideSpeed);		
	}
	else
	{
		slideSpeedMultiply = 1;
		slideSpeed = 1*slideSpeedMultiply;
		slideSpeed = Math.max(1,slideSpeed);				
	}
}
	
function gallerySlide(){
	if(slideSpeed!=0){
		var leftPos = imageGalleryObj.offsetLeft;
		leftPos = leftPos/1 + slideSpeed;
		if(leftPos>maxGalleryXPos){
			slideSpeedMultiply = 1;
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-1,slideSpeed);				
			//leftPos = maxGalleryXPos;
			//slideSpeed = 0;
			}
		
		if (leftPos<=minGalleryXPos){
			slideSpeedMultiply = 1;
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.max(1,slideSpeed);
			//leftPos = minGalleryXPos;
			//slideSpeed=0;
			}
		imageGalleryObj.style.left = leftPos + 'px';
		}
	setTimeout('gallerySlide()',20);
	}

function initSlideShow(){
	document.getElementById('arrow_left').onmousemove = startSlide;
	document.getElementById('arrow_left').onmouseout = releaseSlide;
	document.getElementById('arrow_right').onmousemove = startSlide;
	document.getElementById('arrow_right').onmouseout = releaseSlide;
	
	imageGalleryObj = document.getElementById('theImages');
	imageGalleryLeftPos = imageGalleryObj.offsetLeft;
	imageGalleryWidth = document.getElementById('galleryContainer').offsetWidth - 80;
	maxGalleryXPos = imageGalleryObj.offsetLeft; 
	minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetLeft;
	if (minGalleryXPos > 0) {
		maxGalleryXPos += minGalleryXPos + 80 ;
		minGalleryXPos = minGalleryXPos * (-1) ;
		}
	
	slideSpeedMultiply = 1;
	slideSpeed = -1*slideSpeedMultiply;
	slideSpeed = Math.max(-10,slideSpeed);
	gallerySlide();
}





var displayWaitMessage2=true;	// Display a please wait message while images are loading?
	
var activeImage2 = false;
var imageGalleryLeftPos2 = false;
var imageGalleryWidth2 = false;
var imageGalleryObj2 = false;
var maxGalleryXPos2 = false;
var slideSpeed2 = 0;
var imageGalleryCaptions2 = new Array();

function startSlide2(e){
	if(document.all)e = event;
	var id = this.id;
	//this.getElementsByTagName('IMG')[0].src = '/images/' + this.id + '_over.gif';	
	if(this.id=='arrow_right2'){
		slideSpeedMultiply2 = 2;
		slideSpeed2 = -1*slideSpeedMultiply2;
		slideSpeed2 = Math.max(-4,slideSpeed2);
	}else{	
		slideSpeedMultiply2 = 2;
		slideSpeed2 = 1*slideSpeedMultiply2;
		slideSpeed2 = Math.min(10,slideSpeed2);
		if(slideSpeed2<0)slideSpeed2=10;
	}
}

function releaseSlide2(){
	var id = this.id;
	slideSpeed2=0;
	if(this.id=='arrow_right2'){
		slideSpeedMultiply2 = 1;
		slideSpeed2 = -1*slideSpeedMultiply2;
		slideSpeed2 = Math.max(-1,slideSpeed2);		
	}else{
		slideSpeedMultiply2 = 1;
		slideSpeed2 = 1*slideSpeedMultiply2;
		slideSpeed2 = Math.max(1,slideSpeed2);				
	}
}
	
function gallerySlide2(){
	if(slideSpeed2!=0){
		var leftPos2 = imageGalleryObj2.offsetLeft;
		leftPos2 = leftPos2/1 + slideSpeed2;
		if(leftPos2>maxGalleryXPos2){
			slideSpeedMultiply2 = 1;
			slideSpeed2 = -1*slideSpeedMultiply2;
			slideSpeed2 = Math.max(-1,slideSpeed2);				
		}
		if(leftPos2<minGalleryXPos2){
			slideSpeedMultiply2 = 1;
			slideSpeed2 = 1*slideSpeedMultiply2;
			slideSpeed2 = Math.max(1,slideSpeed2);
		}
		
		imageGalleryObj2.style.left = leftPos2 + 'px';
	}
	setTimeout('gallerySlide2()',20);
}

function initSlideShow2(){
	document.getElementById('arrow_left2').onmousemove = startSlide2;
	document.getElementById('arrow_left2').onmouseout = releaseSlide2;
	document.getElementById('arrow_right2').onmousemove = startSlide2;
	document.getElementById('arrow_right2').onmouseout = releaseSlide2;
	
	imageGalleryObj2 = document.getElementById('theImages2');
	imageGalleryLeftPos2 = imageGalleryObj2.offsetLeft;
	imageGalleryWidth2 = document.getElementById('galleryContainer2').offsetWidth - 20;
	maxGalleryXPos2 = imageGalleryObj2.offsetLeft; 
	minGalleryXPos2 = imageGalleryWidth2 - document.getElementById('slideEnd2').offsetLeft;
	if (minGalleryXPos2 > 0) {
		maxGalleryXPos2 += minGalleryXPos2 + 20 ;
		minGalleryXPos2 = minGalleryXPos2 * (-1) ;
		}
	
	slideSpeedMultiply2 = 1;
	slideSpeed2 = -1*slideSpeedMultiply2;
	slideSpeed2 = Math.max(-1,slideSpeed2);
	gallerySlide2();
}





var displayWaitMessage3=true;	// Display a please wait message while images are loading?
	
var activeImage3 = false;
var imageGalleryLeftPos3 = false;
var imageGalleryWidth3 = false;
var imageGalleryObj3 = false;
var maxGalleryXPos3 = false;
var slideSpeed3 = 0;
var imageGalleryCaptions3 = new Array();

function startSlide3(e){
	if(document.all)e = event;
	var id = this.id;
	//this.getElementsByTagName('IMG')[0].src = '/images/' + this.id + '_over.gif';	
	if(this.id=='arrow_right3'){
		slideSpeedMultiply3 = 6;
		slideSpeed3 = -1*slideSpeedMultiply3;
		slideSpeed3 = Math.max(-10,slideSpeed3);
	}else{	
		slideSpeedMultiply3 = 6;
		slideSpeed3 = 1*slideSpeedMultiply3;
		slideSpeed3 = Math.min(10,slideSpeed3);
		if(slideSpeed3<0)slideSpeed3=10;
	}
}

function releaseSlide3(){
	var id = this.id;
	slideSpeed3=0;
	if(this.id=='arrow_right3'){
		slideSpeedMultiply3 = 1;
		slideSpeed3 = -1*slideSpeedMultiply3;
		slideSpeed3 = Math.max(-1,slideSpeed3);		
	}else{
		slideSpeedMultiply3 = 1;
		slideSpeed3 = 1*slideSpeedMultiply3;
		slideSpeed3 = Math.max(1,slideSpeed3);				
	}
}
	
function gallerySlide3(){
	if(slideSpeed3!=0){
		var leftPos3 = imageGalleryObj3.offsetLeft;
		leftPos3 = leftPos3/1 + slideSpeed3;
		if(leftPos3>maxGalleryXPos3){
			slideSpeedMultiply3 = 1;
			slideSpeed3 = -1*slideSpeedMultiply3;
			slideSpeed3 = Math.max(-1,slideSpeed3);				
		}
		if(leftPos3<minGalleryXPos3){
			slideSpeedMultiply3 = 1;
			slideSpeed3 = 1*slideSpeedMultiply3;
			slideSpeed3 = Math.max(1,slideSpeed3);
		}
		
		imageGalleryObj3.style.left = leftPos3 + 'px';
	}
	setTimeout('gallerySlide3()',20);
}

function initSlideShow3(){
	document.getElementById('arrow_left3').onmousemove = startSlide3;
	document.getElementById('arrow_left3').onmouseout = releaseSlide3;
	document.getElementById('arrow_right3').onmousemove = startSlide3;
	document.getElementById('arrow_right3').onmouseout = releaseSlide3;
	
	imageGalleryObj3 = document.getElementById('theImages3');
	imageGalleryLeftPos3 = imageGalleryObj3.offsetLeft;
	imageGalleryWidth3 = document.getElementById('galleryContainer3').offsetWidth - 80;
	maxGalleryXPos3 = imageGalleryObj3.offsetLeft; 
	minGalleryXPos3 = imageGalleryWidth3 - document.getElementById('slideEnd3').offsetLeft;
	if (minGalleryXPos3 > 0) {
		maxGalleryXPos3 += minGalleryXPos3 + 80 ;
		minGalleryXPos3 = minGalleryXPos3 * (-1) ;
		}
	
	slideSpeedMultiply3 = 1;
	slideSpeed3 = -1*slideSpeedMultiply3;
	slideSpeed3 = Math.max(-10,slideSpeed3);
	gallerySlide3();
}