function openNews(){
	var width=820;
	var height=610;
	window.open("newsletter/newsletter.html", "tnc", "scrollbars=0,toolbars=0,status=0,width="+width+", height="+height+", resize=0, left="+(screen.width-width)/2+", top="+(screen.height-height)/2);	
}

function openRegister(){
	var width=590;
	var height=800;
	window.open("register.html", "tnc", "scrollbars=1,toolbars=0,status=0,width="+width+", height="+height+", resize=0, left="+(screen.width-width)/2+", top="+(screen.height-height)/2);	
}
function enlargeProduct(file){
	var width=500;
	var height=670;	
	window.open(file, "tnc", "scrollbars=1,toolbars=0,status=0,width="+width+", height="+height+", resize=0, left="+(screen.width-width)/2+", top="+(screen.height-height)/2);
}
function getQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
  return -1;
}
//if(top){
	top.resizeTo(window.screen.availWidth, window.screen.availHeight);	
//}else{
//window.resizeTo(window.screen.availWidth, window.screen.availHeight);
//}
window.moveTo(0,0);