function ZoomF()  {return parseInt(document.parts.PartsContent_txtImgZoom.value);}

function oZoomIn()
	{var zm=ZoomF()+1;
		if(zm>4)zm=4;else{document.parts.PartsContent_txtImgZoom.value=zm;CreateImage();}}

function oZoomOut()
	{var zm=ZoomF()-1;
		if(zm<1)zm=1;else{document.parts.PartsContent_txtImgZoom.value=zm;CreateImage();}}
		
function oZoomRs(){
	var zm=2;
	document.parts.PartsContent_txtImgZoom.value=zm;
	CreateImage();
}
		
function CreateImage()
	{
	var p="http://parts.motorsportdealers.com/partimage.gifx?d="+document.parts.PartsContent_txtImgAsm.value+","+document.parts.PartsContent_txtImgZoom.value+","+document.parts.PartsContent_txtImgS.value;
	//var p="/partimage.gifx?d="+document.parts.PartsContent_txtImgAsm.value+","+document.parts.PartsContent_txtImgZoom.value+","+document.parts.PartsContent_txtImgS.value;
	document.getElementById("iFR").src=p;
	}