function pch_save_view_ed(my_array)
{
	pch_cookie_path = "/";
	pch_max_num = 10;
	var expDays = 365; 
	var exp = new Date(); 
	exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); 

	temp_1 = getCookie(key_now);

	if(temp_1)
		{
		if (temp_1.indexOf(":") != -1)
		{
			temp_2 = temp_1.split(":");
		}
		else
		{
			var temp_2 = new Array();
			temp_2[0] = temp_1;

		}
		if (!in_array(my_array,temp_2))
		{
			if(temp_2.length>pch_max_num-1)
			{
				for(var i=0;i<temp_2.length-pch_max_num+1;i++)
				{
					temp_1 = temp_1.substr(temp_1.indexOf(':')+1);
				}
			}
			setCookie(key_now, temp_1+":"+my_array, exp, pch_cookie_path);
		}
		
	}
	else
	{
		//cookieÃ»ÓÐÄÚÈÝ
		setCookie(key_now, my_array, exp, pch_cookie_path);
	}
	//alert(getCookie(key_now));

}

function in_array(stringToSearch, arrayToSearch) {
	for (s = 0; s <arrayToSearch.length; s++) {
			thisEntry = arrayToSearch[s].toString();
			if (thisEntry == stringToSearch) {
			return true;
			}
	}
	return false;
} 