hi

I don't have access to the HTML code, only the JavaScript code.
I want the "submit" button(s) to become disable when a user submits a certain form called "mform1"

submitWait() (code bellow) seems to work only for FireFox but not for IE8.
"this" seems to have no properties in IE8 at submitWait()

suggestions ?

here is the HTML code:
HTML Code:
<form id="mform1" name="mform1" enctype="multipart/form-data" method="post" >
<input type=file><br />
name: <input type="text" ><br />
<input type="button" value="just a button"><br />
<input type="submit" value="submit" value="submit"><input type="submit" value="submit and view">
</form>
here is the the Javascript code:
Code:
if (window.addEventListener){   
    window.addEventListener('load', attachFormSubmit, false); 
} else if (window.attachEvent){ 
    window.attachEvent('onload', attachFormSubmit );
}

function attachFormSubmit(){
	theForm = document.getElementById("mform1");
	
	if (theForm.addEventListener){			
      		theForm.addEventListener('submit', submitWait, false); 
    } else if (theForm.attachEvent){			
      		theForm.attachEvent('onsubmit', submitWait);
    }
}

function submitWait(){ 	
	if (document.all || document.getElementById) {
		for (i = 0; i < this.length; i++) {
		var formElement = this.elements[i];
			if (formElement.type == "submit") {
				formElement.disabled = true;
			}
		}
	}
}