body 
  {
	 background-color: #6895D0; /*light blue*/
	}
	
#bg_gradient
  {
	 height: 399px;
	 width: 102%;	  
	 background: url(images/bg.jpg);
	 background-repeat: repeat-x;
	 margin-top: -20px;
	 margin-left: -10px;
	} 	

#main
  {
	 width: 1000px;
	 height: 800px;
	 margin: auto;
	 background-color: white;	 	 
	}	

#header_img
  {
	 width: 995px;
	 height: 150px;
	 margin: auto;	 
	 background-image: url(images/header_img.jpg);
	}	

/********* The Border: None; property eliminates 
           the border around the JS rollover images   *******/
img {border: none;}

a:link {text-decoration: none;}
a:visited {text-decoration: none;}
a:hover {text-decoration: none;}
a:active {text-decoration: none;}

#date
  {
	 width: 100px;
	 padding: 3px;	 
	 margin-left: 87%;
	 border: 1px solid black;		 	 	 
	}
	
#pb_h1
  {
	 width: 215px;
	 margin: auto;	 		 	 
	}	
	
#nav_menu
  {
	 width: 325px;
	 margin: auto;	 
	}	
	
	
#content_wrapper
  {
	 width: 620px;
	 margin: auto;
	 margin-top: 100px;	 
	}	
	
#content_text
  {
	 width: 550px;
	 height: 140px;
	 margin: auto;	 
	 background-color: #6895D0; /*light blue*/	  
	}

	
	
	
/**************   Animation Page    *****************/

#animation_content_header
  {
	 width: 400px;
	 height: 35px;
	 margin-left: 100px;
	 margin-top: 18px;
	 background-image: url(images/animation_header.gif);	 
	}	

#Picture 
  {	 
   position: absolute; 
	 z-index: 2;
	}	
	
/**************   Form Validation Page    *****************/

#writeCookie_centered_text
  {
	 width: 350px;
	 margin: auto;
	 margin-top: -5px;
	 font-size: 1.5em;
	}	

#form_content_header
  {
	 width: 400px;
	 height: 35px;
	 margin-left: 35px;
	 background-image: url(images/form_header.gif);	 
	}


	
/**************   Math Page    *****************/

#math_content_header
  {
	 width: 400px;
	 height: 35px;
	 margin-left: 35px;
	 background-image: url(images/math_header.gif);	 
	}