$=function(id){ 
return document.getElementById(id); 
}

function exist(id){
    var s=document.getElementById(id);
    if(s) {return true;}
    else {return false;}
}
 //³õʼ»¯ÏÔʾ¿¨
   function initTocBlock() {
       var showid = document.getElementById("ctl00_ContentPlaceHolder1_showIndex");
       if (showid.value.match(1))
       {
           document.getElementById("tocDiv1").style.display = "block";
           document.getElementById("on_serch1").style.background = "url(/index/images/jcbg_over.jpg)";

           if (exist("on_serch2")) {
               document.getElementById("on_serch2").style.background = "url(/index/images/jcbg.jpg)"
               document.getElementById("on_serch2").id = "not_serch2";
               document.getElementById("tocDiv2").style.display = "none";

           }
           if (exist("on_serch3")) {
               document.getElementById("on_serch3").style.background = "url(/index/images/jcbg.jpg)";
               document.getElementById("on_serch3").id = "not_serch3";
               document.getElementById("tocDiv3").style.display = "none";
           }
       } else if (showid.value.match(2)) {
           document.getElementById("tocDiv2").style.display = "block";
           document.getElementById("not_serch2").style.background = "url(/index/images/jcbg_over.jpg)";
           document.getElementById("not_serch2").id = "on_serch2";

           if (exist("on_serch1")) {
               document.getElementById("on_serch1").style.background = "url(/index/images/jcbg.jpg)";
               document.getElementById("on_serch1").id = "not_serch1";
               document.getElementById("tocDiv1").style.display = "none";
           }
           if (exist("on_serch3")) {
               document.getElementById("not_serch3").style.background = "url(/index/images/jcbg.jpg)";
               document.getElementById("on_serch3").id = "not_serch3";
               document.getElementById("tocDiv3").style.display = "none";
           }
       } else if (showid.value.match(3)) {

       document.getElementById("tocDiv3").style.display = "block";
       document.getElementById("not_serch3").style.background = "url(/index/images/jcbg_over.jpg)";
       document.getElementById("not_serch3").id = "on_serch3";

           if (exist("on_serch1")) {
               document.getElementById("on_serch1").style.background = "url(/index/images/hmtab_over.jpg)";
               document.getElementById("on_serch1").id = "not_serch1";

               document.getElementById("tocDiv1").style.display = "none";
           }
           if (exist("on_serch2")) {
               document.getElementById("on_serch2").style.background = "url(/index/images/hmtab_over.jpg)";
               document.getElementById("on_serch2").id = "not_serch2";
               document.getElementById("tocDiv2").style.display = "none";
           }
       }
   }
   
serch_way=function(p) {
	if(p.id.indexOf("on")<0) {
		if(p.id.indexOf("1")>=0) {
			p.id="on_serch1";			
			//alert(exist("on_serch2"));
			//alert(exist("on_serch3"));
			document.getElementById("tocDiv1").style.display="block";
			
			if(exist("on_serch2")) {
			document.getElementById("on_serch2").style.background="url(/index/images/hmtab_over.jpg)"
			document.getElementById("on_serch2").id="not_serch2";
			
			document.getElementById("tocDiv2").style.display="none";
						
			}
			if(exist("on_serch3")) {
			document.getElementById("on_serch3").style.background="url(/index/images/hmtab_over.jpg)";
			document.getElementById("on_serch3").id="not_serch3";
			
			document.getElementById("tocDiv3").style.display="none";
			}
		}
		if(p.id.indexOf("2")>=0) {
			p.id="on_serch2";			
			//alert(exist("on_serch1"));
			//alert(exist("on_serch3"));
			document.getElementById("tocDiv2").style.display="block";
			
			if(exist("on_serch1")) {
			document.getElementById("on_serch1").style.background="url(/index/images/hmtab_over.jpg)";
			document.getElementById("on_serch1").id="not_serch1";
			
			document.getElementById("tocDiv1").style.display="none";
			}
			if(exist("on_serch3")) {
			document.getElementById("on_serch3").style.background="url(/index/images/hmtab_over.jpg)";
			document.getElementById("on_serch3").id="not_serch3";
			
			document.getElementById("tocDiv3").style.display="none";
			}
		}
		if(p.id.indexOf("3")>=0) {
			p.id="on_serch3";			
			document.getElementById("tocDiv3").style.display="block";
			
			if(exist("on_serch1")) {
			document.getElementById("on_serch1").style.background="url(/index/images/hmtab_over.jpg)";
			document.getElementById("on_serch1").id="not_serch1";
			
			document.getElementById("tocDiv1").style.display="none";
			}
			if(exist("on_serch2")) {
			document.getElementById("on_serch2").style.background="url(/index/images/hmtab_over.jpg)";
			document.getElementById("on_serch2").id="not_serch2";
			
			document.getElementById("tocDiv2").style.display="none";
			}
		}
		
	}
}
set_bg=function(p) {
	//alert(p.id);
	if(p.id.indexOf("on")<0) {

		p.style.background="url(/index/images/hmtab.jpg)";
		p.style.cursor='hand';
	}
}
remove_bg=function(p) {
	if(p.id.indexOf("on")<0) {
		p.style.background="url(/index/images/hmtab_over.jpg)";
	}
}

set_jcbg = function(p) {
    if (p.id.indexOf("on") < 0) {
        p.style.background = "url(/index/images/jcbg_over.jpg)";
        p.style.cursor = 'hand';
    }
}
remove_jcbg = function(p) {
    if (p.id.indexOf("on") < 0) {
        p.style.background = "url(/index/images/jcbg.jpg)";
    }
}

serch_jcway = function(p) {
if (p.id.indexOf("on") < 0) {
        if (p.id.indexOf("1") >= 0) {
            p.id = "on_serch1";

            document.getElementById("tocDiv1").style.display = "block";

            if (exist("on_serch2")) {
                document.getElementById("on_serch2").style.background = "url(/index/images/jcbg.jpg)"
                document.getElementById("on_serch2").id = "not_serch2";

                document.getElementById("tocDiv2").style.display = "none";

            }
            if (exist("on_serch3")) {
                document.getElementById("on_serch3").style.background = "url(/index/images/jcbg.jpg)";
                document.getElementById("on_serch3").id = "not_serch3";

                document.getElementById("tocDiv3").style.display = "none";
            }
        }
        if (p.id.indexOf("2") >= 0) {
            p.id = "on_serch2";
            document.getElementById("tocDiv2").style.display = "block";

            if (exist("on_serch1")) {
                document.getElementById("on_serch1").style.background = "url(/index/images/jcbg.jpg)";
                document.getElementById("on_serch1").id = "not_serch1";

                document.getElementById("tocDiv1").style.display = "none";
            }
            if (exist("on_serch3")) {
                document.getElementById("on_serch3").style.background = "url(/index/images/jcbg.jpg)";
                document.getElementById("on_serch3").id = "not_serch3";

                document.getElementById("tocDiv3").style.display = "none";
            }
        }
        if (p.id.indexOf("3") >= 0) {
            p.id = "on_serch3";
            document.getElementById("tocDiv3").style.display = "block";

            if (exist("on_serch1")) {
                document.getElementById("on_serch1").style.background = "url(/index/images/jcbg.jpg)";
                document.getElementById("on_serch1").id = "not_serch1";

                document.getElementById("tocDiv1").style.display = "none";
            }
            if (exist("on_serch2")) {
                document.getElementById("on_serch2").style.background = "url(/index/images/jcbg.jpg)";
                document.getElementById("on_serch2").id = "not_serch2";

                document.getElementById("tocDiv2").style.display = "none";
            }
        }

    }
}