<!--
//调用方式<img src='"+url+"' onload='javascript:DrawImage(this,300,380)'> 
//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;
         }
     }
} 

function check()
{
for(i=0;i<7;i++)
{
if(document.feedback.elements[i].value==""&&i!=1&&i!=3&&i!=4&&i!=5)
{
alert("Please key the "+document.feedback.elements[i].id+"!");
document.feedback.elements[i].focus();
return false;
}
}
}

function checkCn()
{
for(i=0;i<7;i++)
{
if(document.feedback.elements[i].value==""&&i!=1&&i!=3&&i!=4&&i!=5)
{
alert("请输入"+document.feedback.elements[i].id+"!");
document.feedback.elements[i].focus();
return false;
}
}
}

