function mmLoadMenus() {
  if (window.mm_menu_yhy1_0) return;
  

   
  window.mm_menu_yhy1_0 = new Menu("root",109,26,"",12,"#ffffff","#ffffff","#0099FF","#66BBFF","center","middle",3,0,500,-5,7,true,true,true,0,true,true);
   
    mm_menu_yhy1_0.addMenuItem("CWDM System","window.open('product.asp?id=5', '_self');");
	mm_menu_yhy1_0.addMenuItem("TDMoIP","window.open('product.asp?id=2', '_self');");
    mm_menu_yhy1_0.addMenuItem("OPS","window.open('product.asp?id=4', '_self');");
	
    mm_menu_yhy1_0.addMenuItem("OEO","window.open('product.asp?id=3', '_self');");
	
    mm_menu_yhy1_0.addMenuItem("光纤收发器","window.open('product.asp?id=7', '_self');");
    mm_menu_yhy1_0.addMenuItem("工业以太交换机","window.open('product.asp?id=1', '_self');");
    mm_menu_yhy1_0.addMenuItem("光开关","window.open('product.asp?id=6', '_self');");

 
   
    mm_menu_yhy1_0.hideOnMouseOut=true;
   mm_menu_yhy1_0.bgColor='#ffffff';
   mm_menu_yhy1_0.menuBorder=0;
   mm_menu_yhy1_0.menuLiteBgColor='#ffffff';
   mm_menu_yhy1_0.menuBorderBgColor='#ffffff';
   
   if (typeof mm_menu_yhy1_0=="object") mm_menu_yhy1_0.writeMenus();  
} 

mmLoadMenus();
document.write('<center><a href=./main.asp><font color=595959>Home</font></a><a href=./aboutus.asp><font color=595959>About HYT</font></a><a href=./product.asp name="link1" id="link1" onmouseover="MM_showMenu(window.mm_menu_yhy1_0,0,38,null,\'link1\')" onmouseout="MM_startTimeout();"><font color=595959>Products</font></a><a href=./resolvent.asp><font color=595959>Solution</font></a><a href=download.asp><font color=595959>Download</font></a><a href=./contact.asp><font color=595959>Contact us</font></a></center>');