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function newImage(arg) {
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var preloadFlag = false;
function preloadImages() {
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		hoihoknives2 = newImage("image/hoihoknives2.gif");
		about1 = newImage("image/about1.gif");
		about2 = newImage("image/about.gif");
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		contact1 = newImage("image/contact1.gif");
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		knives4sale2 = newImage("image/knives4sale2.gif");
		bowie_knives_and_saxes1 = newImage("image/bowie_knives_and_saxes1.gif");
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		carving_knives2 = newImage("image/carving_knives2.gif");
		executive_knives1 = newImage("image/executive_knives1.gif");
		executive_knives2 = newImage("image/executive_knives2.gif");
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if (missinginfo != "") {
missinginfo ="_____________________________\n" +
"U heeft het volgende niet ingevuld:\n" +
missinginfo + "\n_____________________________" +
"\nU kunt dit alsnog doen!";
alert(missinginfo);
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