function submitSpryForm(targetAction) {
		//field_1_val = document.getElementById("field_1").value;
		field_1_val = document.forms["form_1"].elements[0].value;
		//document.getElementById("showValue").setAttribute("value", field_1_val);
		targetAction =  targetAction + '&field_1_val=' + field_1_val;
		dsContent.setURL(targetAction); 
		dsContent.loadData();
	}