//ÅàÓ–ÖÐÐÄÃûƒÔ
function t_change(tt,training_cont)
{
//	alert(li);
//	alert(content);
	for(i=1; i <7; i++)
	{
		if ("tt"+i==tt)
		{
			document.getElementById(tt).getElementsByTagName("a")[0].className="click_li";	
		}else{
			document.getElementById("tt"+i).getElementsByTagName("a")[0].className="";
		}
		if ("training_cont"+i==training_cont)
		{
			document.getElementById(training_cont).className="";
		}else{
			document.getElementById("training_cont"+i).className="hid_js";
		}
		document.getElementById("training_cont").className=training_cont;
	}
}

//ÅàÓ–ÀÞÅ_
function vs_course(c_li,course_cont)
{
//	alert(li);
//	alert(content);
	for(i=1; i <7; i++)
	{
		if ("c_li"+i==c_li)
		{
			document.getElementById(c_li).getElementsByTagName("a")[0].className="click_li";	
		}else{
			document.getElementById("c_li"+i).getElementsByTagName("a")[0].className="";
		}
		if ("course_cont"+i==course_cont)
		{
			document.getElementById(course_cont).className="";
		}else{
			document.getElementById("course_cont"+i).className="hid_js";
		}
		document.getElementById("course_cont").className=course_cont;
	}
}


//ÎÄÕÂŒ£î}
function switchTag(tag,article_cont)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <7; i++)
	{
		if ("tag"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli";
		}else{
			document.getElementById("tag"+i).getElementsByTagName("a")[0].className="";


[0].className="";
		}
		if ("article_cont"+i==article_cont)
		{
			document.getElementById(article_cont).className="";
		}else{
			document.getElementById("article_cont"+i).className="hid_js";
		}
		document.getElementById("article_cont").className=article_cont;
	}
}

//
function switchTag2(pic,content)
{
//	alert(tag);
//	alert(content);
	for(i=1; i <6; i++)
	{
		if ("pic"+i==pic)
		{
			document.getElementById(pic).getElementsByTagName("a")[0].className="click_li";
			
		}else{
			document.getElementById("pic"+i).getElementsByTagName("a")[0].className="";
		}
		if ("content"+i==content)
		{
			document.getElementById(content).className="";
		}else{
			document.getElementById("content"+i).className="hid_js";
		}
		document.getElementById("content").className=content;
	}
}




