var blockSubmit = false;
function SubmitButton_Click()
{
	var src = typeof( event ) != "undefined" ? event.srcElement : e.target;
	
	if(blockSubmit == false)
	{
	    if(src.aspnet_onclick != null)
	    {
	        src.aspnet_onclick();
	    }
	    
	    disable = typeof( Page_IsValid ) != "undefined" ? Page_IsValid : true;
	    if(disable)
	    {	
	        blockSubmit = true;     	    
	    }
	}
	else
	    return false;
	
	 
}

function SubmitButton_InitOnClick( id )
{    
	var sb = document.getElementById(id);

	if(sb != null)
	{
	    if(sb.onclick != null)
	    {
	        sb.aspnet_onclick = sb.onclick;
	    }	
	    sb.onclick = SubmitButton_Click;	    	    
	}
}