function mover(a){if(def!=null)document.getElementById("s_"+def).style.display="none";document.getElementById("s_"+a).style.display="block";if(def!=a){document.getElementById("m_"+a).className="on";document.getElementById("m_"+def).className="m_li"}}function mout(a){if(def!=a){document.getElementById("m_"+a).className="m_li";document.getElementById("m_"+def).className="on"}document.getElementById("s_"+a).style.display="none";if(def!=null)document.getElementById("s_"+def).style.display="block"}
for(var mcontainm=document.getElementById("menu").getElementsByTagName("li"),mcontains=document.getElementById("ssmenu").getElementsByTagName("li"),mi=0;mi<=mcontainm.length-1;mi++){mcontainm[mi].onmouseover=function(){mover(this.id.replace("m_",""))};mcontains[mi].onmouseover=function(){mover(this.id.replace("s_",""))};mcontainm[mi].onmouseout=function(){mout(this.id.replace("m_",""))};mcontains[mi].onmouseout=function(){mout(this.id.replace("s_",""))}}
if(def!=null){document.getElementById("m_"+def).className="on";document.getElementById("s_"+def).style.display="block"}function maomao(a){switch(a){case 1:document.getElementById("s_73").className="nav_on";document.getElementById("s_74").className="";break;case 2:document.getElementById("s_73").className="";document.getElementById("s_74").className="nav_on";break;default:break}};