function $(id){
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}
window.onload = function init(){
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	$("con2").onmouseover = mOver;
	$("con2").onmouseout = mOut;
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	$("con3").onmouseout = mOut;
	$("con4").onmouseover = mOver;
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	$("con7").onmouseout = mOut;
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}

function mOver(){
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}
function mOut(){
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}