function trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}

function min(num1, num2) {
	if (num1 < num2) { return num1; } else { return num2; };
}

function max(num1, num2) {
	if (num1 > num2) { return num1; } else { return num2; };
}

function elementById(id) {
  return document.getElementById(id);
}

function setDivsWidth() {
  
  factor = 158;
  winH = document.documentElement.clientHeight;
	
  minheight = 250;
  divheight = max((winH - factor), minheight);
	// alert(divheight);
	// divlist = 'architecturedesign,projectmanagement,consulting,planning,technology,aboutuscontent';
	divlist = 'content';
	
  var divname = divlist.split(",");
  for (var i = 0; i < divname.length; i++) {
		if (elementById(divname[i]) != null) {
		  elementById(divname[i]).style.height = divheight + 'px';
		}
  }

}
	
function setDefaultText(element, value) {
  if (element.value == '') {
    element.value = value;
  }
}

function clearDefaultText(element, value) {
  if (element.value == value) {
    element.value = '';
  }
}