function OpenWin(linkPath,width,height,scroll,resiz){

	var left = (window.screen.width  - width)  / 2 - 30;
	var top  = (window.screen.height - height) / 2 - 30;
	
	var scrollbars = "no";
	var resizable  = "no";
	
	if(scroll) scrollbars = scroll;
	if(resiz)  resizable  = resiz;
	
	window.open(linkPath,"","width="+ width +",height="+ height +",left="+ left +",top="+ top +",scrollbars="+ scrollbars +",resizable=" + resizable);
}

//返回URL参数中某项的值
function QueryString(sName){

	var sSource = String(window.document.location);
	var sReturn = "";
	var sQUS = "?";
	var sAMP = "&";
	var sEQ = "=";
	var iPos;

	iPos = sSource.indexOf(sQUS);

	var strQuery = sSource.substr(iPos, sSource.length - iPos);
	var strLCQuery = strQuery.toLowerCase();
	var strLCName = sName.toLowerCase();

	iPos = strLCQuery.indexOf(sQUS + strLCName + sEQ);
	if (iPos == -1){
		iPos = strLCQuery.indexOf(sAMP + strLCName + sEQ);
		if (iPos == -1)
		return "";
	}

	sReturn = strQuery.substr(iPos + sName.length + 2,strQuery.length-(iPos + sName.length + 2));
	var iPosAMP = sReturn.indexOf(sAMP);

	if (iPosAMP == -1)
		return sReturn;
	else{
		sReturn = sReturn.substr(0, iPosAMP);
	}

	return sReturn;
}

//清除文件
function DeletePhoto(tn,cn,id){

	if(confirm('确定清除吗？')){
		
	}else{
		return false;
	}
	
	var e = document.createElement("div");
	e.style.display = "none";

	e.innerHTML = "<iframe name='delPhoto'></iframe>";

	document.body.appendChild(e);

	var url = "/SystemBack/Function/Upload/DeleteUploadPhoto.aspx?TN="+ tn +"&CN="+ cn +"&ID=" + id;
	//window.open(url,'','');
	document.delPhoto.location.href = url;
}


function CheckSelected(){

	var obj = document.all['list:cmd'];

	if(!obj){
		obj = document.all['productEdit:list:cmd'];
	}

	if(!obj){
		obj = document.all['controls1:list:cmd'];
	}

	if(!obj){
		obj = document.all['list:list:cmd'];
	}

	if(!obj){
		obj = document.all['controls:list:cmd'];
	}

	if(!obj) obj = document.all['listx:cmd'];

	if(obj.options[obj.selectedIndex].value != ''){
	
		var c = 0;
		
		for(var i=0;i<document.forms(0).elements.length;i++){
			var e = document.forms(0).elements[i];
			if(e.id.indexOf("list_") >= 0 && e.id.indexOf("autoID") > 5 && e.checked){
				c ++;
			}
		}
		
		if(c == 0){
			alert("未选择需要操作的内容！");
			return false;
		}
		
		if(confirm("确定继续操作吗？")){
			return true;
		}else{
			return false;
		}
	}else{
		return false;
	}
}

function ListSelect(is){
		for(var i=0;i<document.forms(0).elements.length;i++){
			var e = document.forms(0).elements[i];
			if(e.id.indexOf("list_") >= 0 && e.id.indexOf("_autoID") > 5){
				if(is) e.checked = true;
				else   e.checked = false;
			}
		}
}