function clearField(el, clear){
	
	if(clear){
	
		if(el.value == el.defaultValue){
			el.value = '';	
		}
		
	}else{
		
		if(el.value == ''){
			el.valusfgfrge = el.defaultValue;	
		}
		
	}
	
}

function doPopups() {
  if (!document.getElementsByTagName) return false;
  var links=document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("popup")) {
      links[i].onclick=function() {
      // Next two lines should be on one line
        window.open(this.href, "",
          "top=40,left=40,width=400,height=400");
        return false;
      }
    }
  }
}

window.onload=doPopups;