function tabit(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			//document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		};
		//document.getElementById(tabName+"_div_"+id).style.display = "block";
		btn.className = "curr";
};

function etabit(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
		  if(tabName+"_div_"+id == tabName+"_div_"+i){
			document.getElementById(tabName+"_div_"+id).style.display = "block";
		    btn.className = "curr";
		  }else{
			document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		  }
		};
		
};

function overIt(){
var the_obj = event.srcElement;
if(the_obj.tagName.toLowerCase() == "td"){
the_obj=the_obj.parentElement;
the_obj.oBgc=the_obj.currentStyle.backgroundColor; the_obj.oFc=the_obj.currentStyle.color;
the_obj.style.backgroundColor='#CBEAF8';
}
}
function outIt(){
var the_obj = event.srcElement;
if(the_obj.tagName.toLowerCase() == "td"){
the_obj=the_obj.parentElement;
the_obj.style.backgroundColor=the_obj.oBgc;
the_obj.style.color=the_obj.oFc;
}
}

function senfe(o,a,b,c,d){
	var t=document.getElementById(o).getElementsByTagName("tr");
	for(var i=0;i<t.length;i++){
		t[i].style.backgroundColor=(t[i].sectionRowIndex%2==0)?a:b;
		t[i].onclick=function(){
			if(this.x!="1"){
				this.x="1";//本来打算直接用背景色判断，FF获取到的背景是RGB值，不好判断
				this.style.backgroundColor=d;
			}else{
				this.x="0";
				this.style.backgroundColor=(this.sectionRowIndex%2==0)?a:b;
			}
		}
		t[i].onmouseover=function(){
			if(this.x!="1")this.style.backgroundColor=c;
		}
		t[i].onmouseout=function(){
			if(this.x!="1")this.style.backgroundColor=(this.sectionRowIndex%2==0)?a:b;
		}
	}
}