// JavaScript Document
               /*   1   1   3   */
			   /*   1   2   3   */
			   /*   1   3   3   */
function showtab2(m2,n2,count2){
    var strBg11_code = ["url(img/code1.gif) no-repeat", "url(img/code1.gif) no-repeat", "url(img/code1.gif) no-repeat", "url(img/code1.gif) no-repeat"];
	var strBg22_code = ["url(img/code_1.gif) no-repeat", "url(img/code_1.gif) no-repeat", "url(img/code_1.gif) no-repeat", "url(img/code_1.gif) no-repeat"];
	var strCls11_code='qcgxfg_left_table_td_1_code';
	var strCls22_code='qcgxfg_left_table_td_2_code';
	
	for(var i2=1;i2<=count2;i2++){
		j2 = i2 - 1;
		if (i2==n2){	
			getObject('b_'+m2+'_'+i2).style.background=strBg11_code[j2];
			getObject('tab2_'+m2+'_'+i2).style.display='';
			getObject('b_'+m2+'_'+i2).className=strCls11_code;
			}
		else {
			getObject('b_'+m2+'_'+i2).style.background=strBg22_code[j2];
			getObject('tab2_'+m2+'_'+i2).style.display='none';
			getObject('b_'+m2+'_'+i2).className=strCls22_code;
			}
	}
}


//多浏览器对象方法
function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];

    } else {
	return false;
    }
}