/*
-----------------------------------------
DHTML library - by Hubert Razack - Carbon
-----------------------------------------
*/
///////////////////////////////
// functions for font resize //
///////////////////////////////
function fontsizeup() {
active = getActiveStyleSheet();
switch (active) {
case 'small' :
setActiveStyleSheet('default');
break;
case 'default' :
setActiveStyleSheet('large');
break;
case 'large' :
setActiveStyleSheet('larger');
break;
case 'larger' :
setActiveStyleSheet('largest');
break;
case 'largest' :
break;
default :
setActiveStyleSheet('default');
break;
}
}
function fontsizedown() {
active = getActiveStyleSheet();
switch (active) {
case 'largest' :
setActiveStyleSheet('larger');
break;
case 'larger' :
setActiveStyleSheet('large');
break;
case 'large' :
setActiveStyleSheet('default');
break;
case 'default' :
setActiveStyleSheet('small');
break;
case 'small' :
break;
default :
setActiveStyleSheet('default');
break;
}
}
function setActiveStyleSheet(title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
}
function getActiveStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
}
return null;
}
setActiveStyleSheet("default");
// Browser Object
function browserObject()
{
this.init=browserObjectInit;
}
function browserObjectInit()
{
this.isDom = (document.getElementById)? true:false;
this.isIe4 = (document.all && !this.isDom)? true:false;
this.isIe5 = (this.isDom && (navigator.appVersion.indexOf("MSIE 5")>-1 || navigator.appVersion.indexOf("MSIE 6")>-1))? true:false;
this.isNs4 = (document.layers)? true:false;
this.isNs6 = (document.createRange)? true:false;
this.isOpera = (navigator.userAgent.indexOf("Opera")>-1)? true:false;
var agt=navigator.userAgent.toLowerCase();
this.isIe = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
this.isIe4up = (this.isIe && (parseInt(navigator.appVersion) >= 4));
this.isWin = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
}
// getStyle returns the css style of an element
function getStyle(divId, nest)
{
if (browser.isDom) return document.getElementById(divId).style;
else if (browser.isIe4) return document.all[divId].style;
else if (browser.isNs4)
{
if (nest)
return eval("document."+nest+".document."+divId);
else
return document.layers[divId];
}
}
// getElement returns the element itself
function getElm(divId, nest)
{
if (browser.isDom) return document.getElementById(divId);
else if (browser.isIe4) return document.all[divId];
else if (browser.isNs4)
{
if (nest)
return eval("document."+nest+".document."+divId);
else
return document.layers[divId];
}
}
/*
---------------------------------
css property get and set function
---------------------------------
*/
// gets any CSS property value
function getProp(divId, prop)
{
style=getStyle(divId);
str="value=style."+prop;
eval(str);
return value;
}
// sets any CSS property value
function setProp(divId, prop, value)
{
style=getStyle(divId);
str="style."+prop+"='"+value+"'";
eval(str);
}
/*
--------------------
visibility functions
--------------------
*/
function show(divId, nest)
{
objStyle=getStyle(divId, nest);
if (browser.isNs4) objStyle.visibility="show";
else objStyle.visibility="visible";
}
function hide(divId, nest)
{
objStyle=getStyle(divId, nest);
if (browser.isNs4) objStyle.visibility="hide";
else objStyle.visibility="hidden";
}
/*
---------------------
positioning functions
---------------------
*/
// Moves the div to the absolute coordinates (x, y)
function moveTo(divId, x, y, nest)
{
objStyle=getStyle(divId, nest);
objStyle.left=(browser.isNs4)?x:x+"px";
objStyle.top=(browser.isNs4)?y:y+"px";
}
// Shifts the div by the specified amount
function moveBy(divId, x, y, nest)
{
objStyle=getStyle(divId, nest);
if (!objStyle.xpos)
{
objStyle.xpos=parseInt(objStyle.left);
objStyle.ypos=parseInt(objStyle.top);
}
objStyle.xpos+=x;
objStyle.ypos+=y;
objStyle.left=objStyle.xpos;
objStyle.top=objStyle.ypos;
}
/*
--------------
date functions
--------------
*/
function getToday()
{
var months = new Array ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec");
var today=new Date();
var day=today.getDate();
var mm=today.getMonth();
var yy=today.getYear();
var year=(yy < 1900)? yy+1900:yy;
year-=2000;
var txt_date=day+" "+months[mm]+" 0"+year;
return txt_date;
}
/*
--------------------
validation functions
--------------------
*/
function checkMail(email)
{
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (filter.test(email))
return true;
else
return false;
}
function validateSearch()
{
if (document.formSearch.keyword.value=="")
return false;
else
return true;
}
function before_after_flash()
{
document.write('');
}
function case_study_flash(name)
{
document.write('');
}
function case_study_flash_teeth(name)
{
document.write('');
}
function case_study_flash_teeth_big(name)
{
document.write('');
}
function case_study_flash_teeth_bigger(name)
{
document.write('');
}