photo.js

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var CurrentN=0;
var CurrentUrl;
var CurrentName;
var Timeout;
var Playing=false;
function ShowPhotoUrlList(objName,Wth,Hht,Page){
	if(ArrUrl.length<2) return;
	var PageSize = 5;  //每页个数
	var TotalPages = ArrUrl.length/5;
	if(ArrUrl.length%PageSize==0){TotalPages=Math.floor(TotalPages);}else{TotalPages=Math.floor(TotalPages)+1;}
	if(Page<1) Page=1;
	if(Page>TotalPages) Page=TotalPages;
	var TempStr = "<div style=\"text-align:center;height:"+(Hht+10)+"px;\">";
	var PageFirst=(Page-1)*PageSize;
	ViewPhoto(PageFirst);
	for(var i=PageFirst;i<ArrUrl.length&&i<Page*PageSize;i++){
		var FileExt=ArrUrl[i].substr(ArrUrl[i].lastIndexOf(".")+1).toLowerCase();
		if(FileExt=="swf"){
			TempStr += "<div class=\"PhotoPic\"><object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\" width=\""+Wth+"\" height=\""+Hht+"\">";
			TempStr += "<param name=\"movie\" value=\""+ArrUrl[i]+"\" />";
			TempStr += "<param name=\"quality\" value=\"high\" />";
			TempStr += "<embed src=\""+ArrUrl[i]+"\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" type=\"application/x-shockwave-flash\" width=\""+Wth+"\" height=\""+Hht+"\"></embed>";
			TempStr += "</object></div>";
		}else{
			TempStr += "<div class=\"PhotoPic\"><img src=\""+ArrUrl[i]+"\" border=\"0\"  width=\""+Wth+"\" height=\""+Hht+"\" onclick=\"ViewPhoto("+i+")\" style=\"cursor:hand;\" /></div>";
		}
	}
	TempStr += "</div>";
	if(TotalPages>1){
	TempStr += "<div style=\"text-align:center\" class=\"PhotoPicPage\">";
	TempStr += "<a onclick=\"ShowPhotoUrlList('"+objName+"',"+Wth+","+Hht+",1)\" style=\"cursor:hand;\">首页</a> ";
	TempStr += "<a onclick=\"ShowPhotoUrlList('"+objName+"',"+Wth+","+Hht+","+(Page-1)+")\" style=\"cursor:hand;\">上一页</a> ";
	TempStr += "<a onclick=\"ShowPhotoUrlList('"+objName+"',"+Wth+","+Hht+","+(Page+1)+")\" style=\"cursor:hand;\">下一页</a> ";
	TempStr += "<a onclick=\"ShowPhotoUrlList('"+objName+"',"+Wth+","+Hht+","+TotalPages+")\" style=\"cursor:hand;\">尾页</a> ";
	TempStr += "</div>";
	}
	document.getElementById(objName).innerHTML = TempStr;
}
function SlidePlay(Obj){
	if(Playing==false){
		Playing=true;
		Timeout=setTimeout("SlideNext()",3000);
		Obj.value='停止播放';
	}else{
		Playing=false;
		clearTimeout(Timeout);
		Obj.value='幻灯播放';
	}
}
function SlideNext(){
	GoToNext(CurrentN)
	Timeout=setTimeout("SlideNext()",3000);
}
function GoToNext(n){
	if(n<ArrUrl.length){
		n+=1;
	}
	if(n>=ArrUrl.length){
		n=0;
	}
	CurrentN = n
	ViewPhoto(CurrentN);
}
function ViewPhoto(n){
	CurrentUrl = ArrUrl[n];
	if (document.getElementById('CurrentName'))
	{
		document.getElementById('CurrentName').innerHTML=ArrName[n];
	}
	var TempStr="";
	var FileExt=CurrentUrl.substr(CurrentUrl.lastIndexOf(".")+1).toLowerCase();
	if(FileExt=="swf"){
		TempStr = "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\" width=\"500\" height=\"300\">";
		TempStr += "<param name=\"movie\" value=\""+CurrentUrl+"\" />";
		TempStr += "<param name=\"quality\" value=\"high\" />";
		TempStr += "<embed src=\""+CurrentUrl+"\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" type=\"application/x-shockwave-flash\" width=\"500\" height=\"300\"></embed>";
		TempStr += "</object>";
	}else{
		TempStr = "<img src=\""+CurrentUrl+"\" border=\"0\" onload=\"if(this.width>500){this.width=500}\" onclick=\"GoToNext("+n+")\" style=\"cursor:hand;\" />";
	}
	PhotoViwer.innerHTML=TempStr;
}
function OpenCurrentPhoto()
{
	window.open(CurrentUrl,"_blank")
}