// JavaScript Document

<!--
//图片按比例缩放
var flag=false;
function DrawImage_ArticalSmallImage(ImgD){
var image=new Image();
var iwidth = 840; //定义允许图片宽度
var iheight = 1000; //定义允许图片高度
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;
}


}
else{
if(image.height>iheight){ 
ImgD.height=iheight;
ImgD.width=(image.width*iheight)/image.height; 
}else{
ImgD.width=image.width; 
ImgD.height=image.height;
}

}
}
} 
//-->

function paysubmitcheck()
{
	if (document.formbill.mh_ebank_name.value==""){
	alert("请填写您的姓名..."); 
	document.formbill.mh_ebank_name.focus();
	return false;
	}
	
	if (document.formbill.mh_ebank_tel.value==""){
	alert("请填写您的联系电话..."); 
	document.formbill.mh_ebank_tel.focus();
	return false;
	}
	
	if (document.formbill.mh_ebank_for.value==""){
	alert("请填写付款事由..."); 
	document.formbill.mh_ebank_for.focus();
	return false;
	}
	
	if (document.formbill.mh_ebank_amount.value==""){
	alert("请填写付款金额..."); 
	document.formbill.mh_ebank_amount.focus();
	return false;
	}
}