// JavaScript Document
var $$ = function (id) {
	return "string" == typeof id ? document.getElementById(id) : id;
};
//定义 主菜单，相关连接菜单，语言选择菜单
var menu=['auvtech_tech','auvtech_solutions','auvtech_products','auvtech_partner','auvtech_training'];
function menuinit(){
	$$("auvtech_solutions").onmouseover=function(){showtitle("auvtech_isolutions")};
	$$("auvtech_solutions").onmouseout=function(){hiddentitle("auvtech_isolutions")};
	$$("auvtech_products").onmouseover=function(){showtitle("auvtech_iproducts")};
	$$("auvtech_products").onmouseout=function(){hiddentitle("auvtech_iproducts")};
	$$("auvtech_tech").onmouseover=function(){showtitle("auvtech_itech")};
	$$("auvtech_tech").onmouseout=function(){hiddentitle("auvtech_itech")};
	$$("auvtech_training").onmouseover=function(){showtitle("auvtech_itraining")};
	$$("auvtech_training").onmouseout=function(){hiddentitle("auvtech_itraining")};			
	$$("auvtech_partner").onmouseover=function(){showtitle("auvtech_ipartner")};
	$$("auvtech_partner").onmouseout=function(){hiddentitle("auvtech_ipartner")};		
	//$$("auvtech_rightcon").onmouseover=function(){showtitle("auvtech_irightcon")};
	//$$("auvtech_rightcon").onmouseout=function(){hiddentitle("auvtech_irightcon")};
	//$$("auvtech_irightcon").onmouseover=function(){showtitle("auvtech_irightcon")};
	//$$("auvtech_irightcon").onmouseout=function(){hiddentitle("auvtech_irightcon")};
	//$$("auvtech_rightimg").onmouseover=function(){showtitle("auvtech_irightcon")};
	//$$("auvtech_rightimg").onmouseout=function(){hiddentitle("auvtech_irightcon")};
	//$$("auvtech_change").onmouseover=function(){showtitle("auvtech_change_lang")};
	//$$("auvtech_change").onmouseout=function(){hiddentitle("auvtech_change_lang")};
	//$$("auvtech_change_lang").onmouseover=function(){showtitle("auvtech_change_lang")};
	//$$("auvtech_change_lang").onmouseout=function(){hiddentitle("auvtech_change_lang")};
}
function showtitle(id){
	$$(id).style.display="block";
	var main_id="auvtech_"+id.substring(9,id.length);
	for(var i=0;i<menu.length;i++){
		if(menu[i]==main_id){
			$$("auvtech_m_t"+i).src="image/after_trigon.gif";
			break;
		}
	}
	brower(main_id,"over");
}
function hiddentitle(id){
	$$(id).style.display="none";
	var main_id="auvtech_"+id.substring(9,id.length);
	for(var i=0;i<menu.length;i++){
		if(menu[i]==main_id){
			$$("auvtech_m_t"+i).src="image/before_trigon.gif";
			break;
		}
	}
	if(id=="auvtech_change_lang"){return false;}
	brower(main_id,"out");
}
function brower(id,flag){
	if(navigator.userAgent.search('MSIE')>0&&navigator.userAgent.search('6')>0){
		if(flag=="over"){
			for(var i=0;i<menu.length;i++){
				if(menu[i]==id){
					$$(id).style.background="url(image/sitearea-nav.jpg)";
					$$(id).style.backgroundPosition="0px -100px";
					$$(id).style.cursor="pointer"
					$$("auvtech_m"+i).style.color="#fff";
					break;
				}
			}
		}
		else{
			$$(id).style.backgroundPosition="0px 0px";
			for(var i=0;i<5;i++){
				$$("auvtech_m"+i).style.color="#2f6681";
			}
		}
	}
}

//选项卡样式转化
function displaytab(obj){
	var id=obj.id;
	if(id=="auvtech_xgzt"){//1----tab-content-one
		$$(id).style.background="url(image/hptab-select-first-six-tabs.gif)";
		$$("auvtech_jjfa").style.background="url(image/hptab-next-six-tabs.gif)";
		$$("auvtech_cptj").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_jszc").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_khfw").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-nonselect-last-six-tabs.gif)";
		displaytab_column(0);
	}
	else if(id=="auvtech_jjfa"){//2
		$$(id).style.background="url(image/hptab-select-six-tabs.gif)";
		$$("auvtech_cptj").style.background="url(image/hptab-next-six-tabs.gif)";
		$$("auvtech_xgzt").style.background="url(image/hptab-nonselect-previous-first-six-tabs.gif)";
		$$("auvtech_jszc").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-nonselect-last-six-tabs.gif)";
		$$("auvtech_khfw").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		displaytab_column(1);
	}
	else if(id=="auvtech_cptj"){//3
		$$(id).style.background="url(image/hptab-select-six-tabs.gif)";
		$$("auvtech_jszc").style.background="url(image/hptab-next-six-tabs.gif)";
		$$("auvtech_jjfa").style.background="url(image/hptab-previous-six-tabs.gif)";
		$$("auvtech_xgzt").style.background="url(image/hptab-nonselect-first-six-tabs.gif)";
		$$("auvtech_khfw").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-nonselect-last-six-tabs.gif)";
		displaytab_column(2);
	}
	else if(id=="auvtech_jszc"){//4
		$$(id).style.background="url(image/hptab-select-six-tabs.gif)";
		$$("auvtech_khfw").style.background="url(image/hptab-next-six-tabs.gif)";
		$$("auvtech_cptj").style.background="url(image/hptab-previous-six-tabs.gif)";
		$$("auvtech_xgzt").style.background="url(image/hptab-nonselect-first-six-tabs.gif)";
		$$("auvtech_jjfa").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-nonselect-last-six-tabs.gif)";
		displaytab_column(3);	
	}
	else if(id=="auvtech_khfw"){//5
		$$(id).style.background="url(image/hptab-select-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-nonselect-previous-last-six-tabs.gif)";
		$$("auvtech_jszc").style.background="url(image/hptab-previous-six-tabs.gif)";
		$$("auvtech_xgzt").style.background="url(image/hptab-nonselect-first-six-tabs.gif)";
		$$("auvtech_jjfa").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_cptj").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		displaytab_column(4);
	}
	else if(id=="auvtech_hzhb"){//6
		$$("auvtech_khfw").style.background="url(image/hptab-previous-six-tabs.gif)";
		$$("auvtech_hzhb").style.background="url(image/hptab-select-last-six-tabs.gif)";
		$$("auvtech_xgzt").style.background="url(image/hptab-nonselect-first-six-tabs.gif)";
		$$("auvtech_jjfa").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_cptj").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		$$("auvtech_jszc").style.background="url(image/hptab-nonselect-six-tabs.gif)";
		displaytab_column(5);
	}
	$$(id).style.cursor="pointer";return false;
}
function displaytab_column(flag){
	var f_com=flag+1,temp=1;
	var arr_tab=['auvtech_tab_content_one','auvtech_tab_content_two','auvtech_tab_content_three','auvtech_tab_content_four','auvtech_tab_content_five','auvtech_tab_content_six'];
	if(flag==0){
		$$(arr_tab[0]).style.display='block';
	}
	else{
		$$(arr_tab[0]).style.display='none';
		$$("auvtech_com1").style.color="#fff";
	}
	for(var i=0;i<arr_tab.length;i++){
		temp_com=i+1;
		if($$(arr_tab[i]).style.display=='block'){
			$$(arr_tab[i]).style.display='none';
			$$("auvtech_com"+temp_com).style.color="#fff";
		}
	}
	$$(arr_tab[flag]).style.display='block';
	$$("auvtech_com"+f_com).style.color="#2f6681";
	return false;
}
//定时滚动新闻
var flag=t=0;
var ftime=2500;
var flagInt;
var news=[];
function scrollup(){
	$$("auvtech_scrollnews").innerHTML=news[flag];
	t=flag==news.length-1?flag=0:flag++;
}

function change_news_n(){
	if(t>=0&&t<=news.length-2){
		t++;
		$$("auvtech_scrollnews").innerHTML=news[t];
	}
	else{	
		t=0;
		$$("auvtech_scrollnews").innerHTML=news[t];
	}
}
function change_news_p(){
	if(t>0&&t<=news.length-1){
		t--;
		$$("auvtech_scrollnews").innerHTML=news[t];
	}
	else{	
		t=news.length-1;
		$$("auvtech_scrollnews").innerHTML=news[t];
	}
}
function initscroll(){
	/*flagInt=setInterval("scrollup()",ftime);
	$$("auvtech_scrollnews").onmouseover=function(){clearInterval(flagInt);}
	$$("auvtech_scrollnews").onmouseout=function(){flagInt=setInterval("scrollup()",ftime);}
	$$("auvtech_right_trigon").onmouseover=function(){clearInterval(flagInt);}
	$$("auvtech_right_trigon").onmouseout=function(){flagInt=setInterval("scrollup()",ftime);}
	$$("auvtech_left_trigon").onmouseover=function(){clearInterval(flagInt);}
	$$("auvtech_left_trigon").onmouseout=function(){flagInt=setInterval("scrollup()",ftime);}*/
}
////////////////////////////////////////////////
function addLoadEvent(func){
    try {
     document.execCommand('BackgroundImageCache', false, true);
    } catch(e) {}	
    var oldonload=window.onload;
    if(typeof window.onload !="function"){
        window.onload=func;
    }
	else{
        window.onload=function(){
			oldonload();
			func();
    	}
    }
}
addLoadEvent(menuinit);
addLoadEvent(initscroll);