var appName=navigator.appName; 
if(appName.indexOf("Microsoft")==0) msie=true; 
var msie = false; 

function leftTrim (str) {
    if (str == null) return null;

    var i;
    for (i = 0; i < str.length; i++) {   
    if (str.charAt(i) != ' ') return str.substr(i);
    }
    return '';
}

function isEmpty (str) {
    var s = leftTrim(str);
    return ((s == null) || (s.length == 0));
}

function paste(fieldName, valueId, valueLabel) {
    var formField = eval('document.search_project.t' + fieldName);

    if (!isEmpty(formField.value)) {
    formField.value += ' OR ';
    }
    formField.value = valueLabel ;
}

function openLookup(url) {
    lookupWin = window.open(url,'Lookup','status=yes,toolbar=no,location=no,menu=no,scrollbars=yes,width=500,height=500')
    if(!msie) lookupWin.focus();
}

function select_choices() {
    var optionElements = [5,6]

    //get menu item values
    for (var j = 0; j < optionElements.length; j++ )
    {
    var Element = document.forms[1].elements[optionElements[j]]
    for( var i = 0; i < Element.options.length; i++ ) 
    {
    Element.options[i].selected = true;
    }
    }
}