var theWidth;
  var width_text;
  if (window.innerWidth) {
	theWidth = window.innerWidth;
  } else if (document.documentElement && document.documentElement.clientWidth) {
	theWidth = document.documentElement.clientWidth
  } else if (document.body && document.body.clientWidth){
	theWidth = document.body.clientWidth
  } else if (document.body && document.body.offsetWidth){
	theWidth =document.body.offsetWidth;
  } else if (screen.width){
	theWidth =screen.width;
  }
  else {
	theWidth =999;
  }
  if (theWidth>1500) {
	document.write('<LINK REL="stylesheet" HREF="cust-vhires.css" TYPE="text/css" media="screen">');
  }
  else if (theWidth>1300) {
	document.write('<LINK REL="stylesheet" HREF="cust-hires.css" TYPE="text/css" media="screen">');
  }