function changeImages() {
	var isNetscape = navigator.appName == "Netscape";

	if (isNetscape) {
		if (document.images) {
		 for (var i = 0; i < changeImages.arguments.length; i += 2) {
				document[changeImages.arguments[i]].src = eval(changeImages.arguments[i + 1] + ".src");
		 }
		}
	} else {
		for (var i = 0; i < arguments.length; i += 2){
			document.images[arguments[i]].src = eval(arguments[i + 1] + ".src");
		}
	}
}

function setMsg(msg) {
        window.status = msg
        return true
}

	a1 = new Image();
	a1.src = "images/a1.jpg";
	a2 = new Image();
	a2.src = "images/a2.jpg";
	b1 = new Image();
	b1.src = "images/b1.jpg";
	b2 = new Image();
	b2.src = "images/b2.jpg";
	c1 = new Image();
	c1.src = "images/c1.jpg";
	c2 = new Image();
	c2.src = "images/c2.jpg";
	d1 = new Image();
	d1.src = "images/d1.jpg";
	d2 = new Image();
	d2.src = "images/d2.jpg";
	e1 = new Image();
	e1.src = "images/e1.jpg";
	e2 = new Image();
	e2.src = "images/e2.jpg";
	f1 = new Image();
	f1.src = "images/f1.jpg";
	f2 = new Image();
	f2.src = "images/f2.jpg";
	g1 = new Image();
	g1.src = "images/g1.jpg";
	g2 = new Image();
	g2.src = "images/g2.jpg";
	h1 = new Image();
	h1.src = "images/h1.jpg";
	h2 = new Image();
	h2.src = "images/h2.jpg";
	i1 = new Image();
	i1.src = "images/i1.jpg";
	i2 = new Image();
	i2.src = "images/i2.jpg";
	j1 = new Image();
	j1.src = "images/j1.jpg";
	j2 = new Image();
	j2.src = "images/j2.jpg";
	k1 = new Image();
	k1.src = "images/k1.jpg";
	k2 = new Image();
	k2.src = "images/k2.jpg";

	
	
	

			a1.src = a2.src;

		
	



















// JSCheck Script
	//if( !checkField(1,obj.fieldName,"Please do whatever you are supposed to") ) {return false;}
	//1. text field
	//2. select box
	//3. checkbox or radio
	function checkField(typ,fld,msg) {
		switch ( typ ) {
			case 1:
				if ( !fld.value.length ) {
					alert(msg)
					fld.focus()
					return false;
				}
			break;
			case 2:
				if ( !fld.selectedIndex ) {
					alert(msg)
					fld.focus()
					return false;
				}
			break;
			case 3:
				isChecked = false;
				for ( iCount=0;iCount<fld.length;iCount++) {
					if ( fld[iCount].checked ) {
						isChecked = true;
						return true;
					}
				}
				if ( !isChecked ) {
					alert(msg)
					fld[0].focus()
					return false;
				}
			default:
				alert('Unknown Data Type')
				fld.focus();
				return false;
		}		
		return true;
	}
	function checkNumber(input) {
		var legalArray = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
		for (var i = 0; i < input.value.length; i++){
			var legal = false;
			for (var k = 0; k < legalArray.length; k++){
				if (input.value.charAt(i) == legalArray[k]){
					legal = true;
				}
			}
			if (!legal){
				input.value = input.value.substring(0, i) + input.value.substring(i + 1);
				i--;
			}
		}
	}

	
//showWINDOW Script
	 var win;
	  function showWINDOW(url,x,y,x_cord,y_cord) {
		if(x_cord==null || y_cord==null){
	 		x_cord = 25;
	 		y_cord = 25;
	 	}
	    if(x==null || y==null){
	 		x = 657;
	 		y = 430;
	 	}
	 	var str = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width="+x+",height="+y; 
		var z = parseFloat(navigator.appVersion);
	  	win = window.open(url, "win", str);
		win.moveTo(x_cord,y_cord);
		
		if (navigator.appName.substring(0.8) == "Netscape" || z > 4){
	 		this.win.focus();
	 	}
	 }
	 
//showWINDOWmedia Script
	 var win;
	  function showWINDOWmedia(url,x,y,x_cord,y_cord) {
		if(x_cord==null || y_cord==null){
	 		x_cord = 25;
	 		y_cord = 25;
	 	}
	    if(x==null || y==null){
	 		x = 657;
	 		y = 430;
	 	}
	 	var str = "toolbar=yes,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width="+x+",height="+y; 
		var z = parseFloat(navigator.appVersion);
	  	win = window.open(url, "win", str);
		win.moveTo(x_cord,y_cord);
		
		if (navigator.appName.substring(0.8) == "Netscape" || z > 4){
	 		this.win.focus();
	 	}
	 }