var timer = null;
var ele_a = ele_b = null;
var wait = null;
var lasttip = null;

function disp(tip_obj)
{
	
		var obj = document.getElementById(tip_obj) ;
		obj.style.display = "block";
		fade(tip_obj);
}


function fade(a) 
{
	ele_a = document.getElementById(a);
	if(!ele_a ){return;}
	if(document.all) 
	{
		ele_a.filters.alpha.opacity = 100;
	//ele_b.filters.alpha.opacity = 0;
	}
	else
	{
		ele_a.style.opacity = 1;
		//ele_b.style.opacity = 0;
	}
	ele_a.style.zIndex = 1;
	//ele_b.style.zIndex = 0;
	fade_opacity();
}

function fade_opacity() 
{
	wait = wait + 1;

	if (wait>4)
	{
		var ifstop = false;
		if(document.all) 
		{
			if(ele_a.filters.alpha.opacity > 0) 
			{
				ele_a.filters.alpha.opacity -= 5;
			}
			else
			{
				ifstop = true;
			}
		} 
		else 
		{
			if(ele_a.style.opacity > 0) 
			{
				ele_a.style.opacity -= 0.05;
			}
			else
			{
				ifstop = true;
			}
		}
		if(ifstop==true) 
		{
			window.clearTimeout(timer);
		}
		else
		{
			timer = window.setTimeout('fade_opacity()', 250);
		}
	}	
	else
	{
		timer = window.setTimeout('fade_opacity()', 500);
	}
}






 function copyURLToClipBoard(pageUrl)
{
	document.getElementById(pageUrl).focus();
	document.getElementById(pageUrl).select();
	var clipBoardContent= document.getElementById(pageUrl).value;
	window.clipboardData.setData("Text",clipBoardContent);
	document.getElementById("ztgzw_tips").innerHTML="复制成功，你可以粘贴到QQ/MSN或邮件中上推荐给你的好友";
	// return false;
	 disp('ztgzw_tips');
}
	        
function copyFlashCodeToClipBoard(flashCode)
{
	   document.getElementById(flashCode).focus();
 document.getElementById(flashCode).select();
  var clipBoardContent= document.getElementById(flashCode).value;
	      window.clipboardData.setData("Text",clipBoardContent);
   document.getElementById("ztgzw_tips").innerHTML="代码复制成功，你可以将此幻灯片放到你的blog或空间里！";
			 // return false;
	 disp('ztgzw_tips');
 }
	        

  function popUpHighslide(options){
  	
     if(!options.targetXYElement)
       alert('targetXYElement must be defined in Highslide options');
          
     var highslide = "<span style='display:none'><div class='highslide-html-content' id='highslide-html_"+options.id+"' >";
     highslide += "<div class='highslide-header'>";
	 highslide += "	<ul>";
	 highslide += "		<li class='highslide-close'>";
	 if(options.closeText)
	   highslide += "			<a href='#' onclick='return hs.close(this)'>"+options.closeText+"</a>";
	 highslide += "		</li>";
	 highslide += "	</ul>";
	 highslide += "</div>";
	 highslide += "<div class='highslide-body'>";
	 highslide += "</div>";
     highslide += "<div class='highslide-footer'>";
     highslide += "   <div>";
     highslide += "       <span class='highslide-resize' title='Resize'>";
     highslide += "           <span></span>";
     highslide += "      </span>";
     highslide += "   </div>";
     highslide += "</div>";
     highslide += "</div></span>";
     $(document.body).append(highslide);
     if(options.contentElementId)
        $("#highslide-html_"+options.id+" div.highslide-body").html($("#"+options.contentElementId).html());
     var ele = options.targetXYElement;	 
     //$.log(ele);
     hs.htmlExpand(ele, { contentId: 'highslide-html_'+options.id,targetX: ele.id,targetY: ele.id,width:options.width,height:options.height} );
     return $("#highslide-html_"+options.id+" div.highslide-body");
  }