/**
	@param element_id The id of the element to hide
	@param decide_by The checkbox to toggle by.
*/
function lyseForm2ToggleHidden(element_id, decide_by){
	
	
	alter_element = document.getElementById(element_id);
	
	if(decide_by.checked){
		alter_element.style.display="";
	}
	else {
		alter_element.style.display="none";
	}
}


function lyseForm2DisableInputs(alter_element_id, disabled){
	
	alter_element = document.getElementById(alter_element_id);
	input_elements = alter_element.getElementsByTagName('input');
	
	for(i=0 ; i < input_elements.length ; i++){
		if(input_elements[i].type != "submit" && input_elements[i].type != "reset"){
			input_elements[i].disabled = disabled;
		}
	}
	input_elements = alter_element.getElementsByTagName('select');
	for(i=0 ; i < input_elements.length ; i++){
		input_elements[i].disabled = disabled;
	}
}


function lyseForm2BasisHelpPopup(heading, text){
	
	testwindow= window.open ("", "mywindow", "width=540,height=320");
    testwindow.focus();
    testwindow.document = "";
	testwindow.document.write("<div class=\"lyseForm2popupDialog\">");
	testwindow.document.write("<h1>" + heading + "</h1>");
	testwindow.document.write("<p>" + text + "</p>");
	
	testwindow.document.write("<a href=\"#\" onclick=\"javascript:window.close(0);\">Lukk vinduet</a>");
	testwindow.document.write("\n</div>");
	testwindow.document.close();
	
}