56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5);
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function addOption(theSel, theText, theValue)
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{
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var newOpt = new Option(theText, theValue);
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var selLength = theSel.length;
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theSel.options[selLength] = newOpt;
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}
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function deleteOption(theSel, theIndex)
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{
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var selLength = theSel.length;
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if(selLength>0)
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{
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theSel.options[theIndex] = null;
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}
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}
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function moveOptions(theSelFrom, theSelTo)
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{
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var selLength = theSelFrom.length;
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var selectedText = new Array();
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var selectedValues = new Array();
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var selectedCount = 0;
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var i;
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for(i=selLength-1; i>=0; i--)
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{
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if(theSelFrom.options[i].selected)
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{
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selectedText[selectedCount] = theSelFrom.options[i].text;
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selectedValues[selectedCount] = theSelFrom.options[i].value;
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deleteOption(theSelFrom, i);
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selectedCount++;
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}
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}
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for(i=selectedCount-1; i>=0; i--)
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{
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addOption(theSelTo, selectedText[i], selectedValues[i]);
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}
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if(NS4) history.go(0);
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}
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function selectAllOptions(id)
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{
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var select = $(id);
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for (var i=0; i<select.options.length; i++) {
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select.options[i].selected = true;
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}
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}
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