var fontSize = "0%"; function adjustFont(input){ var s = document.getElementsByTagName('BODY'); inspect(s[0], 0); if(fontSize == "0%"){ fontSize = "75%"; } fontSize = changeFont(input,fontSize); document.body.style.fontSize = fontSize; } function inspect(input, count){ var output; for(props in input){ if(props.indexOf("fontSize") > -1){ if(input[props].indexOf("%") > -1){ //alert(input.name + " --- " + props + " --- " + input[props]); fontSize = input[props]; } } else if(input[props] == "[object]" && count < 5){ count++; inspect(input[props], count); } } } function changeFont(input, fSize){ var posPercent = fSize.indexOf("%"); var number = fSize.substring(0, posPercent); var output = new Number(number); if(input == 1){ output += 10; } else{ output -= 10; } output = output + "" + "%"; return output; } function nothing(){} function shellWrite(token){ var outputText; if(token == "start"){ outputText = "Tulsa Rock and Mineral Society

Tulsa Rock and Mineral Society

Serving Tulsa, Oklahoma since 1958



"; } else if(token == "footer"){ outputText = "
Website designed by Tim Maddox
"; } document.write(outputText); } function getPageName(value){ var sPath; var sPage; if(value != null){ sPath = value; sPage = sPath.substring(sPath.lastIndexOf('/') + 1); } else{ sPath = window.location.pathname; sPage = sPath.substring(sPath.lastIndexOf('/') + 1); } return sPage; } function identifyCurrent(){ var i, obj; var cPageName = getPageName(null); var anchors = document.getElementsByTagName("A"); obj = anchors; for(i = 0; i < anchors.length; i++){ if(getPageName(anchors[i].getAttribute("href")) == cPageName){ anchors[i].setAttribute("class", "current"); anchors[i].setAttribute("className", "current"); } } } function getElementByClass(theClass){ var targetClass = null; //Create an array var allPageTags = new Array(); //Populate the array with all the page tags var allPageTags=document.getElementsByTagName("*"); //Cycle through the tags using a for loop for (i=0; i" + text + ""; var end = "
"; return start + link + end; }