/*
 *$Id$
 */
function disableCtrlKeyCombination(e, isGina)
{
	if(isGina!= null &&isGina== 'yes')
	{

        //list all CTRL + key combinations you want to disable
        var forbiddenkeys = new Array('l','n','t','j','o','b','d','f','h','i','p');
        var key;
        var isCtrl;

        if(window.event)
        {
                key = window.event.keyCode;     //IE
                if(window.event.ctrlKey)
                        isCtrl = true;
                else
                        isCtrl = false;
        }
        else
        {
                key = e.which;     //firefox
                if(e.ctrlKey)
                        isCtrl = true;
                else
                        isCtrl = false;
        }

        //if ctrl is pressed check if other key is in forbidenKeys array
        if(isCtrl)
        {
                for(i=0; i<forbiddenkeys.length; i++)
                {
			//case-insensitive comparation
			//alert('ctrl key');
                        if(forbiddenkeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase())
                        {
                                alert('CTRL + '+String.fromCharCode(key) + ' has been disabled for security purpose');
				
                                return false;
                        }
                }
        }
	}
        return true;
}