/*$Header: /home/cvs/www.highlevelplatforms.com/public_html/scripts/common.js,v 1.1 2007/07/25 09:16:50 melissa Exp $*/


var is_safari = (document.childNodes)&&(!document.all)&&(!navigator.taintEnabled)&&(!navigator.accentColorName)?true:false;
var is_ie55 = (document.all && document.fireEvent && !document.createComment);
INT = new Object();



INT.win_ie_ver = parseFloat(navigator.appVersion.split("MSIE")[1]);

$(document).ready(function() {
    $('.tips').INTToolTip(options);
    INT.tabRollvers();
    INT.setStyle();
    INT.textResizeSetUp();
    externalLinks();

});

var options = {
    'clname':'tipclass',
    'offsetx': 10,
    'offsety': 10,
    'fadeinspeed':'fast',
    'fadeoutspeed':'fast',
    'childelement': 'li'
};





function externalLinks(){
    if (document.getElementsByTagName){
        var objAnchors = document.getElementsByTagName('a');
        for (var iCounter=0; iCounter<objAnchors.length; iCounter++){
            if (objAnchors[iCounter].getAttribute('href') && objAnchors[iCounter].getAttribute('rel') == 'external'){
                objAnchors[iCounter].onclick = function(event){return launchWindow(this, event);};
                objAnchors[iCounter].onkeypress = function(event){return launchWindow(this, event);};
            }
        }
    }
}

function launchWindow(objAnchor, objEvent){
    var iKeyCode;
    if (objEvent && objEvent.type == 'keypress'){
        if (objEvent.keyCode)
            iKeyCode = objEvent.keyCode;
        else if (objEvent.which)
            iKeyCode = objEvent.which;
        if (iKeyCode != 13 && iKeyCode != 32)
        return true;
}

return !window.open(objAnchor);
}






//elements that do text resize stuff
INT.resizeArr = ['default','larger','largest']

INT.textResizeSetUp = function(){
//assign events
$.each(INT.resizeArr, function(){
 $('#'+this).click(function(){
  INT.switchStylestyle(this.id);
 
 });
});
}

INT.setStyle = function(){

  var cookie = $.cookie('style');

  if(cookie)
    INT.switchStylestyle(cookie);
     
     
     

}



INT.switchStylestyle = function(styleName)
{
        $('link[@rel*=style][@title]').each(function(i){
                this.disabled = true;
                if (this.getAttribute('title') == styleName) this.disabled = false;
        });
        $.cookie('style', styleName,{expires: 365});
}


//rollovers for browser that can't do hover
INT.tabRollvers = function(){

$("#top_nav").children('li').each(function(i){

if(this.className.match('roll')){
  $(this).mouseover(function() { this.className = this.className+'on';});
  $(this).mouseout(function() {  this.className=this.className.replace(new RegExp("on\\b"), ""); });
  }
});



};