利用window.open实现post方式的参数传递

将form的target设置成和open的name参数一样的值，通过浏览器自动识别实现了将内容post到新窗口中。

function openPostWindow(url, data, name){  
	var tempForm = document.createElement("form");  
	tempForm.id="tempForm1";  
	tempForm.method="post";  
	tempForm.action=url;  
	tempForm.target=name;  
	
	$.each(data,function(name,value) {
		var hideInput = document.createElement("input");  
		hideInput.type="hidden";  
		hideInput.name= name;
		hideInput.value= value;
		tempForm.appendChild(hideInput);   
	});
	
	if(document.all){
		tempForm.attachEvent("onsubmit",function(){
			openWindow(name); 
		});        //IE
	}else{
		var subObj = tempForm.addEventListener("submit",function(){
			openWindow(name); 
		},false);    //firefox
	}
	document.body.appendChild(tempForm);  
	if(document.all){
		tempForm.fireEvent("onsubmit");
	}else{
		tempForm.dispatchEvent(new Event("submit"));
	}
	tempForm.submit();
	document.body.removeChild(tempForm);
}
function openWindow(name){  
	window.open('about:blank',name,"height=600,width=800,top=20,left=20");   
}