﻿// JScript 文件

//图片按比例缩放 
var flag=false; 
function drawImage(ImgD,iwidth,iheight)
{ 

    //参数(图片,允许的宽度,允许的高度) 
    var image=new Image(); 
    image.src=ImgD.src; 
    
    if(image.width>0 && image.height>0)
    { 
        flag=true; 
        if(image.width/image.height>= iwidth/iheight)
        { 
            if(image.width>iwidth)
            { 
                ImgD.width=iwidth; 
                ImgD.height=(image.height*iwidth)/image.width; 
            }
            else
            { 
                ImgD.width=image.width; 
                ImgD.height=image.height; 
            } 
        //ImgD.alt=image.width+"×"+image.height; 
        } 
        else
        { 
            if(image.height>iheight)
            {   
                ImgD.height=iheight;  
                ImgD.width=(image.width*iheight)/image.height; 
               
            }
            else
            { 
                ImgD.width=image.width; 
                ImgD.height=image.height; 
            } 
        //ImgD.alt=image.width+"×"+image.height; 
        } 
    } 
} 
 
        var dcs = {};
        var ua = navigator.userAgent.toLowerCase();
        var s;
        (s = ua.match(/msie ([\d.]+)/)) ? dcs.ie = s[1] :
        (s = ua.match(/firefox\/([\d.]+)/)) ? dcs.firefox = s[1] :
        (s = ua.match(/chrome\/([\d.]+)/)) ? dcs.chrome = s[1] :
        (s = ua.match(/opera.([\d.]+)/)) ? dcs.opera = s[1] :
        (s = ua.match(/version\/([\d.]+).*safari/)) ? dcs.safari = s[1] : 0;
        if (dcs.ie) {}
        if (dcs.firefox) 
		{ 
			jQuery("#photo").css("margin-top","5px"); 
		}
        if (dcs.chrome){}
        if (dcs.opera) {}
        if (dcs.safari) {
		jQuery("#photo").css("margin-top","5px"); 
		}
 