// JavaScript Document

// Javascript to drive pop outs for left hand menus 
startList = function() {
  if (document.all&&document.getElementById) {
    navRoot = document.getElementById("nav");
    for (i=0; i<navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];
      if (node.nodeName=="LI") {
        node.onmouseover=function() {
          this.className+=" over";
        }
        node.onmouseout=function() {
          this.className=this.className.replace(" over", "");
        }
      }
    }
  }
}
window.onload=startList;

//Send page by email

function mailpage()
{
mail_str = "mailto:?subject=Webpage: " + document.title;
mail_str += "&body=I thought you might be interested in this web page: " + document.title;
mail_str += ". You can view it at, " + location.href;
location.href = mail_str;
}

//Resize scripts
function resizeUp() {
	if(!document.getElementById('container').style.fontSize){
		document.getElementById('container').style.fontSize = '110%';
	} else {
		var str_fontsize = document.getElementById('container').style.fontSize;
		var num_fontsize = str_fontsize.substring(0,str_fontsize.length-1);
		//alert(num_fontsize);
		var num_newsize = num_fontsize * 1.1;
		document.getElementById('container').style.fontSize = num_newsize + '%';
	}
if(!document.getElementById('navigation').style.fontSize){
		document.getElementById('navigation').style.fontSize = '110%';
	} else {
		var str_fontsize = document.getElementById('navigation').style.fontSize;
		var num_fontsize = str_fontsize.substring(0,str_fontsize.length-1);
		//alert(num_fontsize);
		var num_newsize = num_fontsize * 1.1;
		document.getElementById('navigation').style.fontSize = num_newsize + '%';
	}
}

function resizeZero() {
	document.getElementById('container').style.fontSize = '80%';
}

function resizeDown() {
	if(!document.getElementById('container').style.fontSize){
		document.getElementById('container').style.fontSize = '90%';
	} else {
		var str_fontsize = document.getElementById('container').style.fontSize;
		var num_fontsize = str_fontsize.substring(0,str_fontsize.length-1);
		//alert(num_fontsize);
		var num_newsize = num_fontsize * 0.9;
		document.getElementById('container').style.fontSize = num_newsize + '%';
		//alert(num_newsize + '%');
	}
if(!document.getElementById('navigation').style.fontSize){
		document.getElementById('navigation').style.fontSize = '90%';
	} else {
		var str_fontsize = document.getElementById('navigation').style.fontSize;
		var num_fontsize = str_fontsize.substring(0,str_fontsize.length-1);
		//alert(num_fontsize);
		var num_newsize = num_fontsize * 0.9;
		document.getElementById('navigation').style.fontSize = num_newsize + '%';
		//alert(num_newsize + '%');
	}
}