function popWindow(theURL){	
		  width = 420;
		  height = 550;
         startLeftPos = screen.width;
         startTopPos = screen.height;
         leftPos = (startLeftPos-width)/2;
		  topPos = (startTopPos-height)/2;
		  window.open(theURL,'smallWindow','width='+width+',height='+height+',resizable=0,scrollbars=yes,left='+leftPos+',top='+topPos);
}

function popCover(theURL){	
		  width = 250;
		  height = 350;
         startLeftPos = screen.width;
         startTopPos = screen.height;
         leftPos = (startLeftPos-width)/2;
		  topPos = (startTopPos-height)/2;
		  window.open(theURL,'smallWindow','width='+width+',height='+height+',resizable=0,scrollbars=yes,left='+leftPos+',top='+topPos);
}

function popPicture(theURL,width,height){	
         startLeftPos = screen.width;
         startTopPos = screen.height;
         leftPos = (startLeftPos-width)/2;
		  topPos = (startTopPos-height)/2;
		  window.open(theURL,'smallWindow','width='+width+',height='+height+',resizable=0,scrollbars=auto,left='+leftPos+',top='+topPos);
}

function popWordsearch(theURL){	
		  width = 600;
		  height = 600;
         startLeftPos = screen.width;
         startTopPos = screen.height;
         leftPos = (startLeftPos-width)/2;
		  topPos = (startTopPos-height)/2;
		  window.open(theURL,'smallWindow','width='+width+',height='+height+',resizable=0,scrollbars=yes,left='+leftPos+',top='+topPos);
}