var head="display:''"
img1=new Image()
img1.src="fold.gif"
img2=new Image()
img2.src="open.gif"

function change(){
   if(!document.all)
      return
   if (event.srcElement.id=="foldheader") {
      var srcIndex = event.srcElement.sourceIndex
      var nested = document.all[srcIndex+1]
      if (nested.style.display=="none") {
         nested.style.display=''
         event.srcElement.style.listStyleImage="url(open.gif)"
      }
      else {
         nested.style.display="none"
         event.srcElement.style.listStyleImage="url(fold.gif)"
      }
   }
}

document.onclick=change

//-->
<!--
function mmLoadMenus() {
  if (window.mm_menu_0223094556_0) return;
      window.mm_menu_0223094556_0_1_1 = new Menu("激光二极管",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
      mm_menu_0223094556_0_1_1.addMenuItem("单模激光二极管","location='单模激光二极管.htm'");
      mm_menu_0223094556_0_1_1.addMenuItem("多模激光二极管","location='多模激光二极管.htm'");
     
       mm_menu_0223094556_0_1_1.hideOnMouseOut=true;
       mm_menu_0223094556_0_1_1.bgColor='#FFFFFF';
       mm_menu_0223094556_0_1_1.menuBorder=1;
       mm_menu_0223094556_0_1_1.menuLiteBgColor='#FFFFFF';
       mm_menu_0223094556_0_1_1.menuBorderBgColor='#FFFFFF';
      window.mm_menu_0223094556_0_1_2 = new Menu("光纤耦合激光二极管",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
      mm_menu_0223094556_0_1_2.addMenuItem("单模光纤耦合激光二极管","location='单模光纤耦合激光二极管.htm'");
      mm_menu_0223094556_0_1_2.addMenuItem("多模光纤耦合激光二极管","location='多模光纤耦合激光二极管.htm'");
     
       mm_menu_0223094556_0_1_2.hideOnMouseOut=true;
       mm_menu_0223094556_0_1_2.bgColor='#FFFFFF';
       mm_menu_0223094556_0_1_2.menuBorder=1;
       mm_menu_0223094556_0_1_2.menuLiteBgColor='#FFFFFF';
       mm_menu_0223094556_0_1_2.menuBorderBgColor='#FFFFFF';
      
      window.mm_menu_0223094556_0_1_4 = new Menu("透镜压缩激光器组件",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
      mm_menu_0223094556_0_1_4.addMenuItem("点状光斑激光二极管组件","location='点状光斑激光二极管组件.htm'");
      mm_menu_0223094556_0_1_4.addMenuItem("一字光斑激光二极管组件","location='一字光斑激光二极管组件.htm'");
      
       mm_menu_0223094556_0_1_4.hideOnMouseOut=true;
       mm_menu_0223094556_0_1_4.bgColor='#FFFFFF';
       mm_menu_0223094556_0_1_4.menuBorder=1;
       mm_menu_0223094556_0_1_4.menuLiteBgColor='#FFFFFF';
       mm_menu_0223094556_0_1_4.menuBorderBgColor='#FFFFFF';
    
    window.mm_menu_0223094556_0_1 = new Menu("半导体激光器",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
    mm_menu_0223094556_0_1.addMenuItem(mm_menu_0223094556_0_1_1);
    mm_menu_0223094556_0_1.addMenuItem(mm_menu_0223094556_0_1_2);
    
    mm_menu_0223094556_0_1.addMenuItem(mm_menu_0223094556_0_1_4);
     mm_menu_0223094556_0_1.hideOnMouseOut=true;
     mm_menu_0223094556_0_1.childMenuIcon="arrows.gif";
     mm_menu_0223094556_0_1.bgColor='#FFFFFF';
     mm_menu_0223094556_0_1.menuBorder=1;
     mm_menu_0223094556_0_1.menuLiteBgColor='#FFFFFF';
     mm_menu_0223094556_0_1.menuBorderBgColor='#FFFFFF';
    

    window.mm_menu_0223094556_0_2 = new Menu("半导体激光红外光源",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
    mm_menu_0223094556_0_2.addMenuItem("圆型光斑激光光源","location='圆型光斑激光光源.htm'");
    mm_menu_0223094556_0_2.addMenuItem("方型光斑激光光源","location='方型光斑激光光源.htm'");
    
    
     mm_menu_0223094556_0_2.hideOnMouseOut=true;
     mm_menu_0223094556_0_2.bgColor='#FFFFFF';
     mm_menu_0223094556_0_2.menuBorder=1;
     mm_menu_0223094556_0_2.menuLiteBgColor='#FFFFFF';
     mm_menu_0223094556_0_2.menuBorderBgColor='#FFFFFF';   
   
    window.mm_menu_0223094556_0_3 = new Menu("光电测试仪器",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
    mm_menu_0223094556_0_3.addMenuItem("半导体激光器综合参数自动测试仪","location='半导体激光器综合参数自动测试仪.htm'");
    mm_menu_0223094556_0_3.addMenuItem("半导体激光器光谱自动测试仪","location='半导体激光器光谱自动测试仪.htm'");
    mm_menu_0223094556_0_3.addMenuItem("半导体激光器光功率计","location='激光器光功率计.htm'");
    mm_menu_0223094556_0_3.addMenuItem("激光光束分析仪","location='激光光束分析仪.htm'");
    mm_menu_0223094556_0_3.addMenuItem("宽量程微照度计","location='宽量程微照度计.htm'");
     mm_menu_0223094556_0_3.hideOnMouseOut=true;
     mm_menu_0223094556_0_3.bgColor='#FFFFFF';
     mm_menu_0223094556_0_3.menuBorder=1;
     mm_menu_0223094556_0_3.menuLiteBgColor='#FFFFFF';
     mm_menu_0223094556_0_3.menuBorderBgColor='#FFFFFF';
	   
    window.mm_menu_0223094556_0_4 = new Menu("微光夜视仪",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
    mm_menu_0223094556_0_4.addMenuItem("RDD-3三代头盔式微光夜视仪","location='三代头盔式微光夜视仪.htm'");
    mm_menu_0223094556_0_4.addMenuItem("RDD-2+超二代头盔式微光夜视仪","location='超二代头盔式微光夜视仪.htm'");
    mm_menu_0223094556_0_4.addMenuItem("RDD准三代多功能微光夜视仪","location='准三代多功能微光夜视仪.htm'");
	mm_menu_0223094556_0_4.addMenuItem("RDD-8三代头盔型夜视仪","location='三代头盔型夜视仪.htm'");
    mm_menu_0223094556_0_4.addMenuItem("RDD-206P超二代传输式微光夜视仪","location='超二代传输式微光夜视仪.htm'");
        
    mm_menu_0223094556_0_4.addMenuItem("RDD-2MV一代加头盔式微光夜视仪","location='一代加头盔式微光夜视仪.htm'");

    mm_menu_0223094556_0_4.addMenuItem("俄产超二代与三代像增强器性能指标对比表","location='像增强器性能指标对比表.htm'");
     mm_menu_0223094556_0_4.hideOnMouseOut=true;
     mm_menu_0223094556_0_4.bgColor='#FFFFFF';
     mm_menu_0223094556_0_4.menuBorder=1;
     mm_menu_0223094556_0_4.menuLiteBgColor='#FFFFFF';
     mm_menu_0223094556_0_4.menuBorderBgColor='#FFFFFF';
	 
  window.mm_menu_0223094556_0 = new Menu("root",174,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,1,1000,-5,7,true,true,true,1,false,true);
  mm_menu_0223094556_0.addMenuItem(mm_menu_0223094556_0_1);
  mm_menu_0223094556_0.addMenuItem("半导体激光器常用附件","location='半导体激光器常用附件.htm'");
  mm_menu_0223094556_0.addMenuItem("半导体激光器驱动电源","location='半导体激光器驱动电源.htm'");
  mm_menu_0223094556_0.addMenuItem(mm_menu_0223094556_0_2);
  mm_menu_0223094556_0.addMenuItem("红外激光夜视摄像(监视)系统","location='红外激光夜视摄像(监视)系统.htm'");

  
  mm_menu_0223094556_0.addMenuItem(mm_menu_0223094556_0_3);
   mm_menu_0223094556_0.addMenuItem(mm_menu_0223094556_0_4);
  mm_menu_0223094556_0.addMenuItem("光电二极管","location='光电二极管.htm'");
  mm_menu_0223094556_0.addMenuItem("激光测距机","location='半导体激光测距望远镜.htm'");
  mm_menu_0223094556_0.addMenuItem("非制冷红外热像仪","location='非制冷红外热像仪.htm'");
   mm_menu_0223094556_0.addMenuItem("激光眩目器","location='激光眩目器.htm'");
   mm_menu_0223094556_0.addMenuItem("紫光激光器","location='紫光激器.htm'");
 
   mm_menu_0223094556_0.hideOnMouseOut=true;
   mm_menu_0223094556_0.childMenuIcon="arrows.gif";
   mm_menu_0223094556_0.bgColor='#FFFFFF';
   mm_menu_0223094556_0.menuBorder=1;
   mm_menu_0223094556_0.menuLiteBgColor='#FFFFFF';
   mm_menu_0223094556_0.menuBorderBgColor='#FFFFFF';
  window.mm_menu_0227080745_0 = new Menu("root",88,18,"",12,"#FFFFFF","#FFFFFF","#00B1EC","#048FE3","left","middle",3,0,1000,-5,7,true,true,true,1,true,true);
  mm_menu_0227080745_0.addMenuItem("公司概况","location='index.htm'");
  mm_menu_0227080745_0.addMenuItem("企业文化","location='企业文化.htm'");
   mm_menu_0227080745_0.hideOnMouseOut=true;
   mm_menu_0227080745_0.bgColor='#FFFFFF';
   mm_menu_0227080745_0.menuBorder=1;
   mm_menu_0227080745_0.menuLiteBgColor='#FFFFFF';
   mm_menu_0227080745_0.menuBorderBgColor='#FFFFFF';

mm_menu_0227080745_0.writeMenus();
} // mmLoadMenus()