function selectTags(showContent,selfObj){	
	// 操作标签
	var tag = document.getElementById("min-menu").getElementsByTagName("li");
	
	var taglength = tag.length;	
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "min-selected";	
	// 操作内容
	for(i=1; j=document.getElementById("product"+i); i++){
		j.style.display = "none";
	}
	
	document.getElementById(showContent).style.display = "block";
	
	
}


function select(showContent,selfObj){	
	// 操作标签
	var tag = document.getElementById("minmenu").getElementsByTagName("li");
	
	var taglength = tag.length;	
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "min-selected";	
	// 操作内容
	for(i=1; j=document.getElementById("products"+i); i++){
		j.style.display = "none";
	}
	
	document.getElementById(showContent).style.display = "block";
	
	
}

function selectTag(showContent,selfObj){
	// 操作标签
	var tag = document.getElementById("tags").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "selected";
	// 操作内容
	for(i=0; j=document.getElementById("tagcontent"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";
	
	
}