js submit and set form value_form effects

" value=". . ." class="btnLook" onClick="openLookupGen(arrSetAWeight, arrGetAWeight ,'?udfIndex=7&codeLabel=' encodeURIComponent(getUdfStr('7')), '', 640, 480, 'yes')">
var arrSetAWeight = new Array();
var arrGetAWeight = new Array();
var arrAWeightParam = new Array();
arrSetAWeight[0] = "document.ImpDeclForm.udfValue7";
arrGetAWeight[0] = "document.BuCodeSearch.codeField";
function openLookupGen(arrSetField,arrGetField,strPage,arrParam,width,height,scroll,left,top)
{
var browserType;
wx = 640; wy = 480;
var x, y;
var x1 = parseInt(left);
var y1 = parseInt(top);
if (isNaN(x1))
{
x = (screen.width - wx)/2;
}
else
{
x = x1;
}
if (isNaN(y1))
{
y = (screen.height - wy)/2;
}
else
{
y = y1;
}
str = navigator.appName.toUpperCase();
if (str.indexOf("NETSCAPE") >= 0)
{
browserType = "NN";
}
else
{
browserType = "IE";
}
var strURL = "";
if (strPage.indexOf("?") >= 0)
strURL = strPage "&";
else
strURL = strPage "?";
for (var i=0; i if (i != 0) strURL = strURL "&";
strURL = strURL "setField" i "=" arrSetField[i];
strURL = strURL "&getField" i "=" arrGetField[i];
}
if(arrSetField.length == 0)
strURL = strURL "noOfField=" arrSetField.length ;
else
strURL = strURL "&noOfField=" arrSetField.length ;
for (var i=0; i strURL = strURL "&" arrParam[i];
}
//Modified by Minjie Zhu on 2007-01-15
var name="lookup";
if(strPage=="LookupProduct"){
name="";
}
if (browserType=="NN")
{
//add scrollbars=yes by shuang at 2006-12-20
var win = window.open(strURL, name, "width=" width ",height=" height ",resizable=yes,scrollbars=yes, status=no, menubar=no, toolbar=no,screenX=" x ",screenY=" y);
}
else
{
//add scrollbars=yes by shuang at 2006-12-20
var win = window.open(strURL, name, "width=" width ",height=" height ",resizable=yes, status=no,scrollbars=yes, menubar=no, toolbar=no,left=" x ",top=" y);
}
}
function submitForm(fm,pageNumValue){
fm.pageNum.value=pageNumValue;
fm.submit();
}
function CopyValueToTarget(str)
{
document.BuCodeSearch.codeField.value = str;
setValue();
return true;
}
function setValue(){
var arrSetField = new Array();
var arrGetField = new Array();
var setObj, getObj;
var strVal, strGetType, strSetType;
out.println("arrSetField[" i "] = 'opener." request.getParameter("setField" i) "';");
out.println("arrGetField[" i "] = '" request.getParameter("getField" i) "';");
}
%>
for (var i = 0; i ; i ){
setObj = eval(arrSetField[i]);
getObj = eval(arrGetField[i]);
if (setObj == null)
myAlert("SetObj Null");
if (setObj.type != null)
strSetType = setObj.type;
else
strSetType = setObj[0].type;
if (getObj == null)
myAlert("GetObj Null");
if (getObj.type != null)
strGetType = getObj.type;
else
strGetType = getObj[0].type;
//Getting values from LookUp form
switch (strGetType){
case "radio":
// Get value from lookup radio button
for (var j = 0; j if (getObj[j].checked == "1"){
strVal = getObj[j].value;
}
}
break;
case "checkbox":
// Get value from lookup radio button
if (getObj.checked == true)
strVal = getObj.value;
else
strVal = "";
break;
case "select-one":
strVal = getObj.options[getObj.selectedIndex].text;
break;
default:
strVal = getObj.value;
break;
}
//Setting values into Parent form
switch (strSetType) {
case "radio":
// Set value for parent radio button
for (var j = 0; j if (setObj[j].value.toUpperCase() == strVal.toUpperCase())
setObj[j].checked = true;
else
setObj[j].checked = false;
}
break;
case "checkbox":
//alert (setObj.value);
//alert (strVal);
if (getObj.type == "checkbox")
setObj.checked = getObj.checked;
else if (strVal.toUpperCase() == setObj.value.toUpperCase())
setObj.checked = true;
else
setObj.checked = false;
break;
case "select-one":
//myAlert(setObj.length);
for (var j = 0; j //myAlert(setObj.options[j].text.toUpperCase());
if (setObj.options[j].text.toUpperCase() == strVal.toUpperCase())
setObj.options[j].selected = true;
//else
// setObj.options[j].selected = false;
}
break;
default:
setObj.value = strVal;
break;
}
}
opener.focus;
self.close();
}