var system ={
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	   mac : false,
	   xll : false
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	/*检测平台*/
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	   system.mac = p.indexOf("Mac") == 0;
	   system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);
	   /*跳转语句*/
	   if(system.win||system.mac||system.xll){
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		window.location="https://s.antpedia.com/m/8/B300152 25g 大孔三乙基铵甲基聚苯乙烯硼树脂2.5 3.5mmol规格";
	   }