//JavaScript work_date:2007-11-27 by ybkaka

//Click line none by ybkaka
function autoBlur()
{ 
  if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") //html tag
  document.body.focus(); 
} 
  document.onfocusin=autoBlur;

//Category_Selectbox
function MM_findObj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
obj.visibility=v; }
}

function select_table_head(table_id3,table_txt3){
table_id3.innerHTML=table_txt3;
search_form1.category.value=table_txt3;
}

//textfield hidden
function trySetDefaultText(obj,txt){
	if(obj.value==""){
		obj.value = txt;
		obj.className = 'grey12';
	}
}
function tryClearDefaultText(obj,txt){
	if(obj.value==txt){
		obj.value = '';
		obj.className = 'black12';
	}
}

//mouseover_img
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function kong()
{
	
	var category = document.getElementById('category');
	var keyword = document.getElementById('keyword');
	
	if (keyword.value == '请输入关键词')
	{
		alert('请输入关键字！');
		keyword.focus();
		return false;
	}
}

//color food
function color_food(n) {
	for (i=0;i<document.all.colorfoodlay.length; i++ ){
		if (i==n){
			document.all.colorfoodlay[i].style.display = 'block';
		}else{
			document.all.colorfoodlay[i].style.display = 'none';
		}
	}
}

function check(msg){
		if (confirm(msg)){
			return true;
		}
	return false;
}

/*******************
****鼠标点击显示效果
********************/
var num_h=1;

function LMYC_h() {
var lbmc_h;
    for (i=1;i<=num_h;i++) {
        lbmc_h = document.getElementById('LM_h' + i);
        lbmc_h.style.display = 'none';
    }
}
function ShowFLT_h(i) {
    lbmc_h = document.getElementById('LM_h' + i);
    if (lbmc_h.style.display == 'none') {
        LMYC_h();
        lbmc_h.style.display = '';
		document.getElementById('wangbadan').src="image/2009_renewal/ico_06.gif";
    }
    else {
        lbmc_h.style.display = 'none';
		document.getElementById('wangbadan').src="image/2009_renewal/ico_07.gif";
    }
}