var theImages = new Array();
var changer=0;
var t = 0;

window.onload=function()
{
	/*newImage = theImages[changer];
	document.getElementById('bgImage').style.backgroundImage = newImage;*/
	if(theImages.length>3)
	{
		all_loaded = 0;
		objImg1 = new Image();		
		objImg1.onload = function()
		{
			all_loaded++;
			if(all_loaded==3)
			{
				newImage = theImages[changer];
				document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';
				for(i=3; i<theImages.length; i++){
					objImg = new Image();
					objImg.src = theImages[i];
				}
				t=setTimeout("changeImageT('next');",7000);
			}
		}
		objImg1.src = theImages[0];
		
		objImg2 = new Image();		
		objImg2.onload = function()
		{
			all_loaded++;
			if(all_loaded==3)
			{
				newImage = theImages[changer];
				document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';
				for(i=3; i<theImages.length; i++){
					objImg = new Image();
					objImg.src = theImages[i];
				}
				t=setTimeout("changeImageT('next');",7000);
			}
		}
		objImg2.src = theImages[1];
		
		objImg3 = new Image();		
		objImg3.onload = function()
		{
			all_loaded++;
			if(all_loaded==3)
			{
				newImage = theImages[changer];
				document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';
				for(i=3; i<theImages.length; i++)
				{
					objImg = new Image();
					objImg.src = theImages[i];
				}
				t=setTimeout("changeImageT('next');",7000);
			}
		}
		objImg3.src = theImages[2];
	}
	else
	{
		all_loaded = 0;
		for(i=0; i<theImages.length; i++)
		{
			objImg = new Image();			
			objImg.onload = function()
			{
				all_loaded++;
				if(all_loaded==theImages.length-1)
				{
					newImage = theImages[changer];
					document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';
					t=setTimeout("changeImageT('next');",7000);
				}
			}
			objImg.src = theImages[i];
		}
	}
}

function changeImageT(action){
	
	if(action=='next')
	{	
							
		/*if(changer+1<theImages.length-1)
		{
			changer+=1;
			document.getElementById('img_back').style.display="block";										
		}
		else
		{
			changer+=1;
			document.getElementById('img_next').style.display="none";
		}*/
		changer+=1;
		if(changer>=theImages.length)
		{
			changer=0;
		}		
	}
	/*else if(action=='back')
	{									
		if(changer-1>0)
		{
			changer-=1;
			document.getElementById('img_next').style.display="block";
		}
		else
		{
			changer-=1;
			document.getElementById('img_back').style.display="none";
		}
	}*/
	//alert("loaded1");
	objImgT = new Image();	
	objImgT.onload = function()
	{
		//alert("loaded2");
		newImage = theImages[changer];
		document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';//newImage;
		document.getElementById('moto').style.display="none";
		t=setTimeout("changeImageT('next');",7000);
	}
	objImgT.src = theImages[changer];
}

function changeImage(action){
	clearTimeout(t);
	if(action=='next')
	{		
		/*if(changer+1<theImages.length-1)
		{
			changer+=1;
			document.getElementById('img_back').style.display="block";										
		}
		else
		{
			changer+=1;
			document.getElementById('img_next').style.display="none";
		}*/
		changer+=1;
		if(changer>=theImages.length)
		{
			changer=0;
		}		
	}
	else if(action=='back')
	{									
		/*if(changer-1>0)
		{
			changer-=1;
			document.getElementById('img_next').style.display="block";
		}
		else
		{
			changer-=1;
			document.getElementById('img_back').style.display="none";
		}*/
		changer-=1;
		if(changer<0)
		{
			changer=theImages.length-1;
		}		
	}
	document.getElementById('moto').style.display="none";
	newImage = theImages[changer];
	document.getElementById('bgImage').style.backgroundImage = 'url('+newImage+')';//newImage;	
}