function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	
	function entsub(myform){
	  if (window.event && window.event.keyCode == 13)
	    myform.submit();
	  else
	    return true;
	}
	
	function showWin(theSource){
		newWindow = openWin(theSource, 'sample', 'width=300, height=200, toolbar=0, directories=0, status=0, menubar=0, scrollbars=yes, copyhistory=0, resizable=0');
	}
	function openWin(windowURL, windowName, windowFeatures){ 
		return window.open( windowURL, windowName, windowFeatures); 
	}
	
	function select_option(formElementId, optionValue) {
		var obj;		
		if (optionValue != ''){
			obj = document.getElementById(formElementId);
			if (obj){
				// alert('found object by ID ' + obj.id);
			} 
			else{
				// if there is no ID, try the name			
				obj = document.getElementsByName(formElementId)[0];
				if (obj){
					// alert('found object by name ' + obj.name);
				} 
				else{
					alert('cannot find object');
					return false;
				}
			}				
			if (obj.tagName.toLowerCase() != 'select'){
				alert('element is not a SELECT');
				return false;
			}				
			for (i=0; i<obj.length; i++){
				if (obj.options[i].value == optionValue){
					obj.options[i].selected = true;
					break;
				}
			}
			return true;
		}
	}
	
	function checkbox(formElementId, checkValue) {
		var obj;
		
		if (checkValue != '') {

			obj = document.getElementById(formElementId);

			if (obj) {
				// alert('found object by ID ' + obj.id);
			} else {
				// if there is no ID, try the name			
				obj = document.getElementsByName(formElementId)[0];
				if (obj) {
					// alert('found object by name ' + obj.name);
				} else {
					alert('cannot find object');
					return false;
				}
			}
				
			if (obj.tagName.toLowerCase() != 'input' || obj.type != 'checkbox') {
				alert('element is not a CHECKBOX' + obj.id)
				return false;
			}
				
			if (obj.value == checkValue) {
				obj.checked = true;
			}
			return true;
		}
	}
	
	function check_radio(formElementId, checkValue) {
		var obj;
		if (checkValue != '') {

			obj = document.getElementById(formElementId);

			if (obj) {
				// alert('found object by ID ' + obj.id);
			} else {
				// if there is no ID, try the name			
				obj = document.getElementsByName(formElementId)[0];
				if (obj) {
					// alert('found object by name ' + obj.name);
				} else {
					alert('cannot find object');
					return false;
				}
			}
				
			if (obj.tagName.toLowerCase() != 'input' || obj.type != 'radio') {
				alert('element is not a RADIO')
				return false;
			}
				
			if (obj.value == checkValue) {
				obj.checked = true;
			}
			return true;
		}
	}