function priceCheck()
{
	var sizeX = document.skuUpload.imageSizex.value; 
	var sizeY =  document.skuUpload.imageSizey.value; 
	
	var wholesale = sizeX * sizeY * 0.16; 
	wholesale = wholesale.toFixed(2); 
	document.skuUpload.harvestPrice.value = wholesale;
}

function errorMessage(err)
{
	document.getElementById("errorSize").innerHTML = err;
}

function aspectRatio(xy, origx, origy)
{
	var x;
	var y;
	
	var sizeX = document.skuUpload.imageSizex.value; 
	var sizeY =  document.skuUpload.imageSizey.value;  
	
	if(sizeX< 10)
		sizeX = 10; 
	if(sizeY< 10)
		sizeY = 10;
	
	//solve for whatever xy isn't...that is if xy is x we are solving for y
	if(xy=="x")
	{
		//solve for y
		y = (origy * sizeX)/origx;
		y = y.toFixed(2);
		document.skuUpload.imageSizey.value = y;
	}
	else
	{
		//solve for x
		x = (origx * sizeY)/origy;
		x = x.toFixed(2);
		document.skuUpload.imageSizex.value = x;		
	}
}

function priceCheckSize(type, x, y, rate, rateUS, ratePaper, account)
{
	//alert("ok");
	var value = document.skuUpload.stretching.options[document.skuUpload.stretching.selectedIndex].value;
	var paperCanvas = document.skuUpload.material.options[document.skuUpload.material.selectedIndex].value;
	
	var sizeX = document.skuUpload.imageSizex.value; 
	var sizeY =  document.skuUpload.imageSizey.value; 
	var noerror = 1; 
	
	/* Sizes must be at least 10 inches */ 
	if(sizeX < 10)
	{
		document.skuUpload.imageSizex.value = 10; 
		errorMessage("Your image must be at least 10 inches");
		sizeX = 10;
		noerror =0;
	}
	if(sizeY < 10)
	{
		document.skuUpload.imageSizey.value=10;
		errorMessage("Your image must be at least 10 inches");
		sizeY = 10;
		noerror =0;
	}
	/*sizes can't be great than 48x48...one dimension must be <48*/
	if(sizeX>48 && sizeY>48)
	{
		//pick a size and make it less than 48...
		document.skuUpload.imageSizey.value=48;
		sizeY = 48;
		errorMessage("Both dimensions cannot exceed 48 inches");
		noerror =0;
	}
	
	if(sizeX > 2000 || sizeY > 2000)
	{
		document.skuUpload.imageSizey.value=20;
		document.skuUpload.imageSizex.value=20;
		sizeY = 200;
		errorMessage("No dimension can exceed 2000 inches.");
		noerror =0;	
	}
	
	if(noerror==1)
	{
		errorMessage("");
	}
	
	if(paperCanvas=="paper")
	{
		var wholesale = sizeX * sizeY * ratePaper;
		if(wholesale < 15 && account.toLowerCase()!="studioel"){
			wholesale = 15;
		}
		wholesale = wholesale.toFixed(2);
		document.skuUpload.harvestPrice.value = wholesale;				
	}
	else
	{
		if(value == "0.00"){
			var wholesale = sizeX * sizeY * rateUS;
			wholesale = wholesale.toFixed(2);
			document.skuUpload.harvestPrice.value = wholesale;
			document.getElementById('usGWLabel').style.display='block';
			document.getElementById('USGalWrap').style.display='block';
		}
		else
		{
			var wholesale = sizeX * sizeY * rate; 
			wholesale = wholesale.toFixed(2); 
			document.skuUpload.harvestPrice.value = wholesale;
			document.getElementById('usGWLabel').style.display='none';
			document.getElementById('USGalWrap').style.display='none';
		}
	}
}

function priceCheckUnstretched(rate){
	var value = document.skuUpload.stretching.options[document.skuUpload.stretching.selectedIndex].value;
	var sizeX = document.skuUpload.imageSizex.value; 
	var sizeY = document.skuUpload.imageSizey.value; 
		
	if(value == "0.00"){
		var wholesale = sizeX * sizeY * rate;
		wholesale = wholesale.toFixed(2);
		document.skuUpload.harvestPrice.value = wholesale;
	}	
}