var win = null;
//单个项目查看窗口
function openWin(compId,proNo){
try{
	var w = screen.availWidth * 90/100 ;
//	var w=788;
	var h = screen.availHeight * 90/100 ;
	var l = screen.availWidth * 5/100 ;
	var t = screen.availHeight * 5/100 ;
	var sFeatures = "width="+w+", height="+h+",left="+l+",top="+t+",status=0,toolbar=0,menubar=0,resizable=1, scrollbars=1";
//	if(win){
 //   	win.focus();
 //   }else{
	    win = window.open("mqqjInfo.jsp?compId="+compId+"&&projectNo="+proNo, "项目"+proNo, sFeatures) ;
  //  }
    return false;
    }catch(e){
    	win = window.open("mqqjInfo.jsp?compId="+compId+"&&projectNo="+proNo, "项目"+proNo, sFeatures) ;
		return false;
    }
	
}

//打开指定名称的窗口,带title 与地址条
function openWinSel(winName){
try{
	var w = screen.availWidth * 65/100 ;
	var h = screen.availHeight * 70/100 ;
	var l = screen.availWidth * 2/100 ;
	var t = screen.availHeight * 0/100 ;
	var sFeatures = "width="+w+", height="+h+",left="+l+",top="+t+",location=1,directories=1, status=1,toolbar=1,menubar=1,resizable=1, scrollbars=1";
	if(win){
    	win.focus();
    }else{
	    win = window.open(winName, "_blank", sFeatures) ;
    }
    return false;
    }catch(e){
    	win = window.open(winName, "_blank", sFeatures) ;
		return false;
    }	
}

//打开指定名称的窗口,不带title 与地址条
function openWinUni(winName){
try{
	var w = screen.availWidth * 96/100 ;
	var h = screen.availHeight * 90/100 ;
	var l = screen.availWidth * 2/100 ;
	var t = screen.availHeight * 0/100 ;
	var sFeatures = "width="+w+", height="+h+",left="+l+",top="+t+",directories=1, status=1,toolbar=1,menubar=1,resizable=1, scrollbars=1";
	if(win){
    	win.focus();
    }else{
	    win = window.open(winName, "_blank", sFeatures) ;
    }
    return false;
    }catch(e){
    	win = window.open(winName, "_blank", sFeatures) ;
		return false;
    }	
}

//打开挑选招标范围的窗口
function openTendWin(tendField){
	openWinUni('mqqjTend.jsp?fileName='+tendField);
	return false;
}

//打开挑选参评种类的窗口
function openGradeWin(tendField){
	openWinUni('mqqjGrade.jsp?fileName='+tendField);
	return false;
}


//设置招标范围栏位的值
function setTendAreas(tendField,tendArea){
	document.getElementById(tendField).value = tendArea;
	return false;
}



//单个新闻公告信息查看窗口
function openInfoWin(infoId){
try{
	var w=788;
	var h = screen.availHeight * 55/100 ;
	var l = screen.availWidth * 15/100 ;
	var t = screen.availHeight * 17/100 ;
	var sFeatures = "width="+w+", height="+h+",left="+l+",top="+t+",status=1,toolbar=0,menubar=1,resizable=1,location=1, scrollbars=1";
//	if(win){
//    	win.focus();
//    }else{
	    win = window.open("mqqjMessInfo.jsp?infoId="+infoId, "新闻公告"+infoId, sFeatures) ;
 //   }
    return false;
    }catch(e){
    	win = window.open("mqqjMessInfo.jsp?infoId="+infoId, "新闻公告"+infoId, sFeatures) ;
		return false;
    }
	
}

//翻页跳转
function selPage(){
	var seqNo = document.getElementById("seqNo");
	if(seqNo.value == "" || isNaN(seqNo.value)==true){
		alert("请输入数字!");
		seqNo.focus();
		return false;
	}
	var url = location.href;
	var index = url.indexOf(".jsp"); 
  	url = url.substring(0,index+4); 
	location.href = url+"?seqNo="+seqNo.value;
	return true;
}


function leave(){
	return "您的资料未在[资料确认页面]确认,如果退出将丢失资料,是否确认退出?";
//if(event.clientX>document.body.clientWidth)alert("你没有刷新就关闭了?");
	
}

// 说明：用 JavaScript 实现网页图片等比例缩放
function DrawImage(ImgD,FitWidth,FitHeight){     
	var image=new Image();     
	image.src=ImgD.src;     
	if(image.width>0 && image.height>0){         
		if(image.width/image.height>= FitWidth/FitHeight){             
			if(image.width>FitWidth){                 
				ImgD.width=FitWidth;                 
				ImgD.height=(image.height*FitWidth)/image.width;             
			}else{                 
				ImgD.width=image.width;                 
				ImgD.height=image.height;             
			}        
		} else{             
			if(image.height>FitHeight){                 
				ImgD.height=FitHeight;                 
				ImgD.width=(image.width*FitHeight)/image.height;             
			}else{                 
				ImgD.width=image.width;                 
				ImgD.height=image.height;             
			}         
		}     
	} 
}