/*************

flash 轮播器

*************/
var pic_1 = $("f_p_0").value;
var pic_2 = $("f_p_1").value;
var pic_3 = $("f_p_2").value;
var pic_4 = $("f_p_3").value;

var pic_1_s = $("f_p_0").value;
var pic_2_s = $("f_p_1").value;
var pic_3_s = $("f_p_2").value;
var pic_4_s = $("f_p_3").value;

var pic_1_title = $("f_p_0").title;
var pic_2_title = $("f_p_1").title;
var pic_3_title = $("f_p_2").title;
var pic_4_title = $("f_p_3").title;

var pic_1_url   = $("f_p_0").getAttribute("f_p_url");
var pic_2_url   = $("f_p_1").getAttribute("f_p_url");
var pic_3_url   = $("f_p_2").getAttribute("f_p_url");
var pic_4_url   = $("f_p_3").getAttribute("f_p_url");


var outtxt = "<div id=\"currentPic\" style=\"width:320px;height:175px;\">";
outtxt += "<a href=\""+pic_1_url+"\" target=\"_blank\"><img src = \""+pic_1+"\" border=0 id=\"current_img\" width=320 height = 180 style=\"filter:revealTrans(Transition=10,Duration=2)\" /></a></div>";
outtxt += "<p id=\"c_f_title\" style=\"+margin:10px;_margin:10px;\"><a href=\""+pic_1_url+"\" target=\"_blank\">"+pic_1_title+"</a></p>"
outtxt += "<div id=\"listpic\" style=\"width:320px;text-align:center;margin-top:6px;+margin-top:3px;_margin-top:3px;\">";
outtxt += "<input type=\"image\" src=\""+pic_1_s+"\" style=\"padding:4px;border:1px solid #666;background-color:#fff;margin-left:0px;filter:Alpha(Opacity=100,FinishOpacity=100,Style=0)\" width=66 height=48 id=\"s_pic_1\" onmouseover=\"flashthis(this,1);\" />";
outtxt += "<input type=\"image\" src=\""+pic_2_s+"\" style=\"padding:4px;border:1px solid #666;background-color:#fff;margin-left:3px;filter:Alpha(Opacity=60,FinishOpacity=59,Style=0)\" width=66 height=48 id=\"s_pic_2\" onmouseover=\"flashthis(this,2);\" />";
outtxt += "<input type=\"image\" src=\""+pic_3_s+"\" style=\"padding:4px;border:1px solid #666;background-color:#fff;margin-left:3px;filter:Alpha(Opacity=60,FinishOpacity=59,Style=0)\" width=66 height=48 id=\"s_pic_3\" onmouseover=\"flashthis(this,3);\" />";
outtxt += "<input type=\"image\" src=\""+pic_4_s+"\" style=\"padding:4px;border:1px solid #666;background-color:#fff;margin-left:3px;filter:Alpha(Opacity=60,FinishOpacity=59,Style=0)\" width=66 height=48 id=\"s_pic_4\" onmouseover=\"flashthis(this,4);\" />";
outtxt += "</div>";


document.getElementById("flashpic").innerHTML = outtxt;

var oInterval = "";
oInterval = window.setInterval("flashpic()",6000);
function resetfliter(){
	if(isIE()){
		document.getElementById("s_pic_1").style.filter = "Alpha(Opacity=60,FinishOpacity=0,Style=0)";
		document.getElementById("s_pic_2").style.filter = "Alpha(Opacity=60,FinishOpacity=0,Style=0)";
		document.getElementById("s_pic_3").style.filter = "Alpha(Opacity=60,FinishOpacity=0,Style=0)";
		document.getElementById("s_pic_4").style.filter = "Alpha(Opacity=60,FinishOpacity=0,Style=0)";
		document.getElementById("s_pic_1").style.backgroundColor = "#fff";
		document.getElementById("s_pic_2").style.backgroundColor = "#fff";
		document.getElementById("s_pic_3").style.backgroundColor = "#fff";
		document.getElementById("s_pic_4").style.backgroundColor = "#fff";
	}
}
function flashpic(){
	//alert(1);
	var currentpic = document.getElementById("current_img").src;
	if(currentpic.search(pic_1) != -1){
		if(isIE()){
			document.getElementById("current_img").filters[0].apply();

			document.getElementById("current_img").src = pic_2;
			$("current_img").parentNode.href = pic_2_url;
			$("c_f_title").firstChild.href=pic_2_url;
			$("c_f_title").firstChild.innerHTML = pic_2_title;
			document.getElementById("current_img").filters[0].play();

			resetfliter();
			document.getElementById("s_pic_2").style.filter = "Alpha(Opacity=100,FinishOpacity=100,Style=0)";
			document.getElementById("s_pic_2").style.backgroundColor="#B6DAEB";
		}else{
			document.getElementById("current_img").src = pic_2;
			$("current_img").parentNode.setAttribute("href",pic_2_url);
			$("c_f_title").firstChild.setAttribute("href",pic_2_url);
			$("c_f_title").firstChild.innerHTML = pic_2_title;
		}
	}
	if(currentpic.search(pic_2) != -1){
		if(isIE()){
			document.getElementById("current_img").filters[0].apply();
			document.getElementById("current_img").src = pic_3;
			$("current_img").parentNode.href = pic_3_url;
			$("c_f_title").firstChild.href=pic_3_url;
			$("c_f_title").firstChild.innerHTML = pic_3_title;
			document.getElementById("current_img").filters[0].play();
			resetfliter();
			document.getElementById("s_pic_3").style.filter = "Alpha(Opacity=100,FinishOpacity=100,Style=0)";
			document.getElementById("s_pic_3").style.backgroundColor="#B6DAEB";
		}else{
			document.getElementById("current_img").src = pic_3;
			$("current_img").parentNode.setAttribute("href",pic_3_url);
			$("c_f_title").firstChild.setAttribute("href",pic_3_url);
			$("c_f_title").firstChild.innerHTML = pic_3_title;
		}
	}
	if(currentpic.search(pic_3) != -1){
		if(isIE()){
			document.getElementById("current_img").filters[0].apply();
			document.getElementById("current_img").src = pic_4;
			$("current_img").parentNode.href = pic_4_url;
			$("c_f_title").firstChild.href=pic_4_url;
			$("c_f_title").firstChild.innerHTML = pic_4_title;
			document.getElementById("current_img").filters[0].play();
			resetfliter();
			document.getElementById("s_pic_4").style.filter = "Alpha(Opacity=100,FinishOpacity=100,Style=0)";
			document.getElementById("s_pic_4").style.backgroundColor="#B6DAEB";
		}else{
			document.getElementById("current_img").src = pic_4;
			$("current_img").parentNode.setAttribute("href",pic_4_url);
			$("c_f_title").firstChild.setAttribute("href",pic_4_url);
			$("c_f_title").firstChild.innerHTML = pic_4_title;
		}
	}
	if(currentpic.search(pic_4) != -1){
		if(isIE()){
			document.getElementById("current_img").filters[0].apply();
			document.getElementById("current_img").src = pic_1;
			$("current_img").parentNode.href = pic_1_url;
			$("c_f_title").firstChild.href=pic_1_url;
			$("c_f_title").firstChild.innerText = pic_1_title;
			document.getElementById("current_img").filters[0].play();
			resetfliter();
			document.getElementById("s_pic_1").style.filter = "Alpha(Opacity=100,FinishOpacity=100,Style=0)";
			document.getElementById("s_pic_1").style.backgroundColor="#B6DAEB";
		}else{
			document.getElementById("current_img").src = pic_1;
			$("current_img").parentNode.setAttribute("href",pic_1_url);
			$("c_f_title").firstChild.setAttribute("href",pic_1_url);
			$("c_f_title").firstChild.innerHTML = pic_1_title;
		}
	}
}
//
function flashthis(obj,pos){
	if(isIE()){
		window.clearInterval(oInterval);
		resetfliter();
		obj.style.filter = "Alpha(Opacity=100,FinishOpacity=100,Style=0)";
		obj.style.backgroundColor="#B6DAEB";
		var currentpic = document.getElementById("current_img").src;
		document.getElementById("current_img").filters[0].apply();
		//var picsrc = "pic_1" + pos;
		currentpic = eval("pic_" + pos);
		document.getElementById("current_img").src = currentpic;
		document.getElementById("current_img").filters[0].play();
		var picurl = "pic_";
		var pictitle = "pic_";
		$("current_img").parentNode.href = eval("pic_"+pos+"_url");
		$("c_f_title").firstChild.href= eval("pic_"+pos+"_url");
		$("c_f_title").firstChild.innerText = eval("pic_"+pos+"_title");

		oInterval = window.setInterval("flashpic()",3000);
	}else{
		window.clearInterval(oInterval);
		//alert(eval("pic_" + pos));
		var currentpic = document.getElementById("current_img").src;
		currentpic = eval("pic_" + pos);
		document.getElementById("current_img").src = currentpic;

		$("current_img").parentNode.setAttribute("href",eval("pic_"+pos+"_url"));
		$("c_f_title").firstChild.setAttribute("href",eval("pic_"+pos+"_url"));
		$("c_f_title").firstChild.innerHTML = eval("pic_"+pos+"_title");

		oInterval = window.setInterval("flashpic()",3000);
	}
}
function $(sid){
	return document.getElementById(sid);
}