function joistSpecifier() {
                var joist = window.open('spans.html',
                                        'joistWin',
                                        'left=20,top=20,width=600,height=700,toolbar=0,resizable=0');
            }

            function connectionSpecifier() {
                var spec = window.open('iwantto.html',
                                        'specWin',
                                        'left=20,top=20,width=600,height=640,toolbar=0,resizable=0');
            }

			function intelliRoofPres() {
                var intelli = window.open('minisites/JJ-IntelliRoof/index.html',
                                        'intelliWin',
										'left=20,top=20,width=960,height=580,toolbar=0,resizable=0');
            }

			function screedFloPres() {
                var screed = window.open('minisites/JJ-Screedflo/index.html',
                                        'screedWin',
										'left=20,top=20,width=960,height=580,toolbar=0,resizable=0');
            }