Formulier automatich submitten. (Opgelost)

<script type="text/javascript">
function submit(theElement)
{
    var theForm = theElement.parentNode;
    
    while(theForm.nodeName.toLowerCase() != 'form')
    {
        if(theForm.nodeName.toLowerCase() == 'html')
        {
            break;
        }
        
        theForm = theForm.parentNode;
    }
    
    theForm.submit();
}
</script>
<form method="get" action="">
    <select name="layout" onchange="submit(this);">
        <option>layout1</option>
        <option>layout2</option>
    </select>
</form>

<script type="text/javascript">
function submit(theElement)
{
    var theForm = theElement.parentNode;
 
    while(theForm.nodeName.toLowerCase() != 'form')
    {
        if(theForm.nodeName.toLowerCase() == 'html')
        {
            break;
        }
 
        theForm = theForm.parentNode;
    }
 
    theForm.submit();
}
</script>
<form method="get" action="">
    <select name="layout" onchange="submit(this);">
        <option>layout1</option>
        <option>layout2</option>
    </select>
</form>

<form action="" method="get" name="form">
	Style:
	<select Onchange="window.location=this.options[this.selectedIndex].value">
<option value="?style=1">Style 1</option>
<option value="?style=2">Style 2</option>
	</select>
	</form>

<form action="" method="get" name="form">
	Style:
	<select Onchange="window.location=this.options[this.selectedIndex].value">
<option value="?style=1">Style 1</option>
<option value="?style=2">Style 2</option>
	</select>
	</form>