function ScrollBottom(TrgtId,Step,Hght){
	var TotalHeight=document.getElementById(TrgtId).scrollHeight;
	var top=document.getElementById(TrgtId).scrollTop;
	var bottom=TotalHeight-top-Hght;
	if((bottom-Step)>=0){
		document.getElementById(TrgtId).scrollTop+=Step;
	}
}
function ScrollTop(TrgtId,Step){
	var top=document.getElementById(TrgtId).scrollTop;
	if((top-Step)>=0){
		document.getElementById(TrgtId).scrollTop-=Step;
	}
}
function ScrollRight(TrgtId,Step,Wdth){
	var TotalWidth=document.getElementById(TrgtId).scrollWidth;
	var left=document.getElementById(TrgtId).scrollLeft;
	var right=TotalWidth-left-Wdth;
	if((right-Step)>=0){
		document.getElementById(TrgtId).scrollLeft+=Step;
	}
}
function ScrollLeft(TrgtId,Step){
	var left=document.getElementById(TrgtId).scrollLeft;
	if((left-Step)>=0){
		document.getElementById(TrgtId).scrollLeft-=Step;
	}
}
function PgUp(){
	var PicTotalNum=parseInt($("#ImgTotal")[0].innerHTML);
	if(PcLstThbSlctIndx>1){
		document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstStyle";
		PcLstThbSlctIndx-=1;
		document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstSlctStyle";
		var left=document.getElementById('PcShwLyr').scrollLeft;
		var LftMv=PicTotalNum-PcLstThbSlctIndx+1;
		if(LftMv>0){
			for(var i=0;i<LftMv;i++){
				ScrollLeft('PcShwLyr',120);
			}
			return;
		}
		var RghtMv=PcLstThbSlctIndx-PicTotalNum-5;
		if(RghtMv>0){
			for(var i=0;i<RghtMv;i++){
				ScrollRight('PcShwLyr',120,600);
			}
		}
	}
}
function PgDwn(){
	var PicTotalNum=parseInt($("#ImgTotal")[0].innerHTML);
	if(PcLstThbSlctIndx<PicTotalNum){
		document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstStyle";
		PcLstThbSlctIndx+=1;
		document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstSlctStyle";
		var left=document.getElementById('PcShwLyr').scrollLeft;
		var RghtMv=PcLstThbSlctIndx-PicTotalNum-5;
		if(RghtMv>0){
			for(var i=0;i<RghtMv;i++){
				ScrollRight('PcShwLyr',120,600);
			}
			return;
		}
		var LftMv=PicTotalNum-PcLstThbSlctIndx+1;
		if(LftMv>0){
			for(var i=0;i<LftMv;i++){
				ScrollLeft('PcShwLyr',120);
			}
		}
	}
}
function PcLstChngSlct(obj){
	if(PcLstThbSlctIndx!=""){
		document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstStyle";
	}
	PcLstThbSlctIndx=obj;
	document.getElementById("PcThb"+PcLstThbSlctIndx).className="PcLstSlctStyle";
}
function VdLstChngSlct(obj){
	if(VdLstSlct == obj) return;
	try {
		document.getElementById("List"+VdLstSlct).style.color = "#838383";
		document.getElementById(VdLstSlct).className="VdLstStyle";
		VdLstSlct = obj;
		document.getElementById(VdLstSlct).className="VdLstSlctStyl";
		document.getElementById("List"+VdLstSlct).style.color = "#000";
	}catch(e){}
}
function ChngPrdctSlct(obj){
	if(obj==PrdctSlct) return;
	var oObj=document.getElementById(PrdctSlct);
	if(oObj){
		oObj.className="ChldStyle";
	}
	PrdctSlct=obj;
	oObj=document.getElementById(PrdctSlct);
	if(oObj){
		oObj.className="SlctdChldStyle";
	}
	try{
		if(CloseVPlayer) CloseVPlayer();
	}catch(e) {}
}

//2010-06-09 16:15:19
function LoadMediaFile(main_type)
{
	if(!$("#VdLstLyr")[0]) return;
	$('#VdLstLyr').load('vd-files.php',{pmain: main_type},
			function(){
				try{
					window.setTimeout(doClick('Vd1'),500);
				}catch(e) {}
	});
}
function LoadMediaFileById(pid)
{
	if(!$("#VdLstLyr")[0]) return;
	$('#VdLstLyr').load('vd-files.php',{pid: pid},
			function(){
				try{
					window.setTimeout(doClick('Vd1'),500);
				}catch(e) {}
	});
}
var global_curr_load_pid = '';
function LoadRight(pid)
{
	if(!$("#RghtPgLyr")[0]) return;
	global_curr_load_pid = pid;
	$.get("ShwHll.php", { pid: pid},
			function(html){
				if(global_curr_load_pid==pid){
					$("#RghtPgLyr")[0].innerHTML = html;
				}
			} 
	);
}
function doClick(linkId){    
                var fireOnThis = document.getElementById(linkId)
                  if (document.createEvent)
                  {
                    var evObj = document.createEvent('MouseEvents')
                    evObj.initEvent( 'click', true, false )
                    fireOnThis.dispatchEvent(evObj)
                  }
                  else if (document.createEventObject)
                  {
                       fireOnThis.fireEvent('onclick')
                  }
}