var imgvar=new Image();
imgvar.src= templatedir + "/images/check1.jpg";
function ChangeCheck(obj)
{
	if(obj.src.toString().substring(obj.src.toString().lastIndexOf('/')+1)=="check.jpg")
	{
		obj.src= templatedir + "/images/check1.jpg"	;
	}
	else
	{
		obj.src= templatedir + "/images/check.jpg"	;
	}
}

function uploadShoePic() {
		document.shoe.enctype = "multipart/form-data";
		var upload = document.shoe.photo_path.value;
		upload = upload.toLowerCase();

		if (upload != '') {
			var ext1 = upload.substring((upload.length-4),(upload.length));
			var ext2 = upload.substring((upload.length-5),(upload.length));

			if ((ext1 != '.gif') && (ext1 != '.png') && (ext1 != '.jpg') && (ext2 != '.jpeg') && (ext2 != '.tiff')) {
				alert('Please upload an image with one of the following extensions: gif png jpg jpeg tiff');
			}
		}
	}