/*
* File: quickSearch.js
*
* Write a BGSU QuickSearch form into the current document
*
* Usage:
*
*
*
* Insert the
*
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* Example 2: quickSearchTest2.html
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*
*
*
* Example 3: quickSearchTest3.html
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*
*
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* Example 4: quickSearchTest4.html
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*
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* Example 5: quickSearchTest5.html
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*
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*
*/
// The QuickSearch constructor takes zero or two arguments:
function QuickSearch( url, name ) {
this.cols = null;
this.label = "Search";
if ( arguments.length == 2 ) {
this.searchURL = url;
this.searchName = name;
} else {
this.searchURL = null;
this.searchName = null;
}
this.buttonUp = null;
this.buttonDown = null;
this.border = null;
this.align = null;
this.target = "_self";
}
// Method to set the width of the text field:
function QS_setColumns( cols ) {
// Try to parse the argument as an integer:
cols = parseInt( cols );
// Test for a non-negative integer:
if ( !isNaN( cols ) && cols >= 0 ) this.cols = cols;
}
QuickSearch.prototype.setColumns = QS_setColumns;
// Method to set the label for the search button:
function QS_setLabel( label ) {
if ( label != null ) this.label = label;
}
QuickSearch.prototype.setLabel = QS_setLabel;
// Method to specify image to use as the search button:
function QS_useImage( image ) {
this.useImages( image );
}
QuickSearch.prototype.useImage = QS_useImage;
// Method to specify rollover images to use as the search button:
function QS_useImages( image1, image2 ) {
if ( image1 != null ) {
this.buttonUp = new Image();
this.buttonUp.src = image1.src;
if ( image2 != null ) {
this.buttonDown = new Image();
this.buttonDown.src = image2.src;
}
}
}
QuickSearch.prototype.useImages = QS_useImages;
// Method to set the border of the image button (in pixels):
function QS_setBorder( border ) {
// Try to parse the argument as an integer:
border = parseInt( border );
// Test for a non-negative integer:
if ( !isNaN( border ) && border >= 0 ) this.border = border;
}
QuickSearch.prototype.setBorder = QS_setBorder;
// Method to set the alignment of the image button:
function QS_setAlign( align ) {
if ( align != null ) {
if ( align == "bottom" || align == "middle" || align == "top" ) {
this.align = align;
}
}
}
QuickSearch.prototype.setAlign = QS_setAlign;
// Method to set the target of the search results:
function QS_setTarget( target ) {
if ( target != null ) {
this.target = target;
}
}
QuickSearch.prototype.setTarget = QS_setTarget;
// Method to write the search tool into the current document:
function QS_write() {
// Local variables:
var cols = this.cols;
var label = this.label;
var searchName = this.searchName;
var searchURL = this.searchURL;
var buttonUp = this.buttonUp;
var buttonDown = this.buttonDown;
var border = this.border;
var align = this.align;
// Write the form into the document:
document.writeln( '' );
document.writeln( '