// JavaScript Document
//展开或折叠左边的产品分类导航
function ExpandAndCollapse(categoryListDiv,displayTopCategoryDiv,subCategoryDiv,self)
{
	var categorylist = document.getElementById(categoryListDiv);
	
	if(document.getElementById(subCategoryDiv).style.display=="block")
	{
		document.getElementById(subCategoryDiv).style.display="none";
		self.getElementsByTagName("div")[0].setAttribute("class","rlp-c");
		self.getElementsByTagName("div")[0].setAttribute("className","rlp-c");
	}
	else if(document.getElementById(subCategoryDiv).style.display=="none")
	{
		for(i=0;i<categorylist.getElementsByTagName("div").length;i++)
		{			
			var content = categorylist.getElementsByTagName("div")[i];
			
			if(content.getAttribute("className")=="subCategory" || content.getAttribute("class")=="subCategory") //取出 class为subcategory的div对象
			{
				var subcategory = content;
				var id = subcategory.getAttribute('id');
				document.getElementById(id).style.display ="none";
				
			}
			else if(content.getAttribute("className")=="topCategory" || content.getAttribute("class")=="topCategory") 
			{								
				content.getElementsByTagName("div")[0].setAttribute("class","rlp-c");
				content.getElementsByTagName("div")[0].setAttribute("className","rlp-c");				
			}
			
		}		
		document.getElementById(subCategoryDiv).style.display="block";
		self.getElementsByTagName("div")[0].setAttribute("class","rlp-e");
		self.getElementsByTagName("div")[0].setAttribute("className","rlp-e");
	}	
}


function ExpandAndCollapseItem(contentDiv,self)
{
	if(document.getElementById(contentDiv).style.display=="none")
	{
		self.getElementsByTagName("div")[0].setAttribute("class","rlp-x");
		self.getElementsByTagName("div")[0].setAttribute("className","rlp-x");
		document.getElementById(contentDiv).style.display = "block";
	}
	else
	{
		self.getElementsByTagName("div")[0].setAttribute("class","rlp-a");
		self.getElementsByTagName("div")[0].setAttribute("className","rlp-a");
		document.getElementById(contentDiv).style.display = "none";
	}

}