// JScript source code

		a2 = new Image()
		a2.src = "graphics/link_home_on.png"
		a1 = new Image()
		a1.src = "graphics/link_home.png"
		
		b2 = new Image()
		b2.src = "graphics/link_history_on.png"
		b1 = new Image()
		b1.src = "graphics/link_history.png"
		
		c2 = new Image()
		c2.src = "graphics/link_instructions_on.png"
		c1 = new Image()
		c1.src = "graphics/link_instructions.png"
		
		d2 = new Image()
		d2.src = "graphics/link_mine_on.png"
		d1 = new Image()
		d1.src = "graphics/link_mine.png"
		
		e2 = new Image()
		e2.src = "graphics/link_yours_on.png"
		e1 = new Image()
		e1.src = "graphics/link_yours.png"
		
		f2 = new Image()
		f2.src = "graphics/link_original_on.png"
		f1 = new Image()
		f1.src = "graphics/link_original.png"
		
		g2 = new Image()
		g2.src = "graphics/link_promo_on.png"
		g1 = new Image()
		g1.src = "graphics/link_promo.png"
		
		h2 = new Image()
		h2.src = "graphics/link_links_on.png"
		h1 = new Image()
		h1.src = "graphics/link_links.png"
	
	function changeimage(img,which) 
	{
		document.images[img].src=which.src;
	}
	function switchPattern(file)
	{
		document.getElementById("patternSwitcher").src = "graphics/" + file;
	}
	function bigPattern()
	{
		window.open(document.getElementById("patternSwitcher").src,"thePattern","menubar=0,resizable=0,width=240,height=700");
	}
	function zoomify()
	{
		var ww;
		var wh;
		
		document.getElementById("zoomify").style.display = "inline";
		
		if (window.innerWidth==undefined)
		{
			if (document.documentElement && document.documentElement.clientWidth)
				ww= document.documentElement.clientWidth;
			else if (document.body)
				ww= document.body.clientWidth;
				
			if (document.documentElement && document.documentElement.clientHeight)
				wh= document.documentElement.clientHeight;
			else if (document.body)
				wh= document.body.clientHeight;			
		}
		else
		{
			ww=window.innerWidth;
			wh=window.innerHeight;
		}
			
		var x = Math.round((ww / 2) - 211);
		var y = Math.round((wh / 2) - 298);
		
		document.getElementById("zoomify").style.left = x + "px";
		document.getElementById("zoomify").style.top = y + "px";
	
	}
	function zoomClose()
	{
		document.getElementById("zoomify").style.display="none";
	}

function getAmount()
{
	var totalYardsPerRow = 3.32;
	
	var tassels = .25;
	
	var totalTanRows = 114;
	var totalGreenRows = 83;
	var totalGrayRows = 79;
	var totalRedRows = 75;
	var totalBrownRows = 64;
	var totalPurpleRows = 61;
	var totalYellowRows = 46;
	
	var tanYardage = document.yarn.tan.value;
	var greenYardage = document.yarn.green.value;
	var grayYardage = document.yarn.gray.value;
	var redYardage = document.yarn.red.value;
	var brownYardage = document.yarn.brown.value;
	var purpleYardage = document.yarn.purple.value;
	var yellowYardage = document.yarn.yellow.value;
	
	var tanSkeinsNeeded = totalTanRows * totalYardsPerRow;
	tanSkeinsNeeded = Math.ceil(tanSkeinsNeeded / tanYardage + tassels);
//	tanSkeinsNeeded = tanSkeinsNeeded / tanYardage + tassels;
	var greenSkeinsNeeded = totalGreenRows * totalYardsPerRow;
	greenSkeinsNeeded = Math.ceil(greenSkeinsNeeded / greenYardage + tassels);
//	greenSkeinsNeeded = greenSkeinsNeeded / greenYardage + tassels;
	var graySkeinsNeeded = totalGrayRows * totalYardsPerRow;
	graySkeinsNeeded = Math.ceil(graySkeinsNeeded / grayYardage + tassels);
//	graySkeinsNeeded = graySkeinsNeeded / grayYardage + tassels;
	var redSkeinsNeeded = totalRedRows * totalYardsPerRow;
	redSkeinsNeeded = Math.ceil(redSkeinsNeeded / redYardage + tassels);
//	redSkeinsNeeded = redSkeinsNeeded / redYardage + tassels;
	var brownSkeinsNeeded = totalBrownRows * totalYardsPerRow;
	brownSkeinsNeeded = Math.ceil(brownSkeinsNeeded / brownYardage + tassels);
//	brownSkeinsNeeded = brownSkeinsNeeded / brownYardage + tassels;
	var purpleSkeinsNeeded = totalPurpleRows * totalYardsPerRow;
	purpleSkeinsNeeded = Math.ceil(purpleSkeinsNeeded / purpleYardage + tassels);
//	purpleSkeinsNeeded = purpleSkeinsNeeded / purpleYardage + tassels;
	var yellowSkeinsNeeded = totalYellowRows * totalYardsPerRow;
	yellowSkeinsNeeded = Math.ceil(yellowSkeinsNeeded / yellowYardage + tassels);
//	yellowSkeinsNeeded = yellowSkeinsNeeded / yellowYardage + tassels;
	
	document.getElementById('results').innerHTML = '<b>You will need:</b><br>' + tanSkeinsNeeded + ' skeins of beige<br>' + greenSkeinsNeeded + ' skeins of green<br>' + graySkeinsNeeded + ' skeins of gray<br>' + redSkeinsNeeded + ' skeins of red<br>' + brownSkeinsNeeded + ' skeins of brown<br>' + purpleSkeinsNeeded + ' skeins of purple<br> ' + yellowSkeinsNeeded + ' skeins of yellow';
}