//--------------------------------------------------------------------------------//
//--Rollover Variables------------------------------------------------------------//
//--------------------------------------------------------------------------------//

var rolloverImage = new Array()
var number;



//--------------------------------------------------------------------------------//
//--Array for holding Images------------------------------------------------------//
//--------------------------------------------------------------------------------//
				   
rolloverImage[0] = new Image() 
rolloverImage[0].src = "images/performance_art_black.gif" 
rolloverImage[1] = new Image()
rolloverImage[1].src = "images/performance_art_teal.gif"

rolloverImage[2] = new Image() 
rolloverImage[2].src = "images/art_cars_black.gif"
rolloverImage[3] = new Image()
rolloverImage[3].src = "images/art_cars_teal.gif"

rolloverImage[4] = new Image() 
rolloverImage[4].src = "images/artwalk_sale_black.gif"
rolloverImage[5] = new Image()
rolloverImage[5].src = "images/artwalk_sale_teal.gif"

rolloverImage[6] = new Image() 
rolloverImage[6].src = "images/music_black.gif"
rolloverImage[7] = new Image()
rolloverImage[7].src = "images/music_teal.gif"

rolloverImage[8] = new Image() 
rolloverImage[8].src = "images/student_showcase_black.gif"
rolloverImage[9] = new Image()
rolloverImage[9].src = "images/student_showcase_teal.gif"

rolloverImage[10] = new Image() 
rolloverImage[10].src = "images/spectacle_parade_black.gif"
rolloverImage[11] = new Image()
rolloverImage[11].src = "images/spectacle_parade_teal.gif"

rolloverImage[12] = new Image() 
rolloverImage[12].src = "images/performance_art_black_small.gif" 
rolloverImage[13] = new Image()
rolloverImage[13].src = "images/performance_art_teal_small.gif"

rolloverImage[14] = new Image() 
rolloverImage[14].src = "images/art_cars_black_small.gif"
rolloverImage[15] = new Image()
rolloverImage[15].src = "images/art_cars_teal_small.gif"

rolloverImage[16] = new Image() 
rolloverImage[16].src = "images/artwalk_sale_black_small.gif"
rolloverImage[17] = new Image()
rolloverImage[17].src = "images/artwalk_sale_teal_small.gif"

rolloverImage[18] = new Image() 
rolloverImage[18].src = "images/music_black_small.gif"
rolloverImage[19] = new Image()
rolloverImage[19].src = "images/music_teal_small.gif"

rolloverImage[20] = new Image() 
rolloverImage[20].src = "images/student_showcase_black_small.gif"
rolloverImage[21] = new Image()
rolloverImage[21].src = "images/student_showcase_teal_small.gif"

rolloverImage[22] = new Image() 
rolloverImage[22].src = "images/spectacle_parade_black_small.gif"
rolloverImage[23] = new Image()
rolloverImage[23].src = "images/spectacle_parade_teal_small.gif"
				
				
				
//--------------------------------------------------------------------------------//
//--Function for changing to the rollover image-----------------------------------//
//--------------------------------------------------------------------------------//

function SwapOut(number) {
	if(number == 1)
	{
		document.performance_art.src = rolloverImage[1].src;
		return true;	
	}
	else if(number == 2)
	{
		document.art_cars.src = rolloverImage[3].src;
	  	return true;
	}
	else if(number == 3)
	{
		document.artwalk_sale.src = rolloverImage[5].src;
	  	return true;
	}
	else if(number == 4)
	{
		document.music.src = rolloverImage[7].src;
	  	return true;
	}
	else if(number == 5)
	{
		document.student_showcase.src = rolloverImage[9].src;
	  	return true;
	}
	else if(number == 6)
	{
		document.spectacle_parade.src = rolloverImage[11].src;
	  	return true;
	}
	if(number == 7)
	{
		document.performance_art_small.src = rolloverImage[13].src;
		return true;	
	}
	else if(number == 8)
	{
		document.art_cars_small.src = rolloverImage[15].src;
	  	return true;
	}
	else if(number == 9)
	{
		document.artwalk_sale_small.src = rolloverImage[17].src;
	  	return true;
	}
	else if(number == 10)
	{
		document.music_small.src = rolloverImage[19].src;
	  	return true;
	}
	else if(number == 11)
	{
		document.student_showcase_small.src = rolloverImage[21].src;
	  	return true;
	}
	else if(number == 12)
	{
		document.spectacle_parade_small.src = rolloverImage[23].src;
	  	return true;
	}
}				



//--------------------------------------------------------------------------------//
//--Function for changing the image back to original------------------------------//
//--------------------------------------------------------------------------------//

function SwapBack(number) {
	if(number == 1)
	{
		document.performance_art.src = rolloverImage[0].src;
		return true;	
	}
	else if(number == 2)
	{
		document.art_cars.src = rolloverImage[2].src;
	  	return true;
	}
	else if(number == 3)
	{
		document.artwalk_sale.src = rolloverImage[4].src;
	  	return true;
	}
	else if(number == 4)
	{
		document.music.src = rolloverImage[6].src;
	  	return true;
	}
	else if(number == 5)
	{
		document.student_showcase.src = rolloverImage[8].src;
	  	return true;
	}
	else if(number == 6)
	{
		document.spectacle_parade.src = rolloverImage[10].src;
	  	return true;
	}
	if(number == 7)
	{
		document.performance_art_small.src = rolloverImage[12].src;
		return true;	
	}
	else if(number == 8)
	{
		document.art_cars_small.src = rolloverImage[14].src;
	  	return true;
	}
	else if(number == 9)
	{
		document.artwalk_sale_small.src = rolloverImage[16].src;
	  	return true;
	}
	else if(number == 10)
	{
		document.music_small.src = rolloverImage[18].src;
	  	return true;
	}
	else if(number == 11)
	{
		document.student_showcase_small.src = rolloverImage[20].src;
	  	return true;
	}
	else if(number == 12)
	{
		document.spectacle_parade_small.src = rolloverImage[22].src;
	  	return true;
	}
}