var imageFiles_yi_1 = new Array();
imageFiles_yi_1['0'] = new Array ('_images/yi_Application___Rate_Brochure.gif', '_images/yi_Application___Rate_BrochureMouseover.gif');
imageFiles_yi_1['1'] = new Array ('_images/yi_Fillable_Application_Form.gif', '_images/yi_Fillable_Application_FormMouseover.gif');
imageFiles_yi_1['2'] = new Array ('_images/yi_Policy_Wording.gif', '_images/yi_Policy_WordingMouseover.gif');
imageFiles_yi_1['3'] = new Array ('_images/yi_Online_Application___Purchase.gif', '_images/yi_Online_Application___PurchaseMouseover.gif');

function image_on_yi_1 (position) {
   var doc = eval("document.imageyi_1" + position);
   doc.src = imageFiles_yi_1[position][1];
}

function image_off_yi_1 (position) {
   var doc = eval("document.imageyi_1" + position);
   doc.src = imageFiles_yi_1[position][0];
}