/* 
	Slide Show
	NTIRA Corporation (c) 2007

*/			
			var img_path = '/gallery/';
			var img_name = 'slide_';			
 			
			var imageWait = 5000;
			var slidesPerSecond = 3;
			var preloaded_images = '';
							
			function start_slideShow(){
				
				set_fadeout(1);
			}
			function preload_images(){
				
				//images = '<img src="'+ img_path + img_name + 1 +'.jpg" />';
												
				for(i = 2; i <= total_images; i++){
					preloaded_images = preloaded_images + '<img style="position:absolute" height="0" width="0" src="' + img_path + img_name + i +'.jpg" />';
				}
				
				document.getElementById("slide_preloader").innerHTML = preloaded_images;
				
			}
			
			function set_fadeout(slide_number){
				
				fadeout(100,1,slide_number);
			}
			
			function set_fadein(slide){
				x = 1 
				y = slidesPerSecond
				
				//if the slide count is larger than the max reset it to beginning
				if(slide > total_images){
					slide = 1;
				}
				
				fadein(1,1,slide);
			}
			
			 function fadein(x,y,slide_number){ 
				
				zero = '';
				
				if(x==99){
					
					//wait 5000 then fade out
					setTimeout("set_fadeout(" + slide_number + ")",imageWait);
					
						
				}else if(x<100){
										
					x = x+slidesPerSecond;
					
					if(x>99)
						x = 99;
					
					//append zero before the number if under 10
					if(x<10){
						zero = 0;
					}
					
					z=document.getElementById("fla");
					
					z.innerHTML = '<img style="filter:alpha(opacity=' + x + ');-moz-opacity:.' + zero + x + ';opacity:.' + zero + x + ';" src="' + img_path + img_name + slide_number + '.jpg" />';
				    setTimeout("fadein(" + x + ",1, " + slide_number + ")", 1);
				}
				
			 } 
			
			function fadeout(x,y,slide_number){ 
				
				zero = '';
				
				if(x==0 || x < 0){
					x = 0;
					
					//goto next slide
					slide_number = slide_number + 1;
					
					set_fadein(slide_number);
					
				}else if(x>0){
					
					
					x = x-slidesPerSecond;
					//append zero before the number if under 10
					if(x<10){
						if(x<0)
							x = 0;
							
						zero = 0;
					}
					
					z=document.getElementById("fla");
					
					z.innerHTML = '<img style="filter:alpha(opacity=' + x + ');-moz-opacity:.' + zero + x + ';opacity:.' + zero + x + ';" src="' + img_path + img_name + slide_number + '.jpg" />' + preloaded_images;
					
				    setTimeout("fadeout(" + x + ",1, "  + slide_number +  ")", 1);
				}
				
			 }