////////////////////////////////////////
/////////////  PRELOAD ROLLOVERS
///////////////////////////////////////

r1a = new Image; r1a.src = "images/rollovers/roll1_off.gif";
r2a = new Image; r2a.src = "images/rollovers/roll2_off.gif";
r3a = new Image; r3a.src = "images/rollovers/roll3_off.gif";
r4a = new Image; r4a.src = "images/rollovers/roll4_off.gif";
r5a = new Image; r5a.src = "images/rollovers/roll5_off.gif";
r6a = new Image; r6a.src = "images/rollovers/roll6_off.gif";
r7a = new Image; r7a.src = "images/rollovers/roll7_off.gif";
r8a = new Image; r8a.src = "images/rollovers/roll8_off.gif";
r9a = new Image; r9a.src = "images/rollovers/roll9_off.gif";


r1 = new Image; r1.src = "images/rollovers/roll1_on.gif";
r2 = new Image; r2.src = "images/rollovers/roll2_on.gif";
r3 = new Image; r3.src = "images/rollovers/roll3_on.gif";
r4 = new Image; r4.src = "images/rollovers/roll4_on.gif";
r5 = new Image; r5.src = "images/rollovers/roll5_on.gif";
r6 = new Image; r6.src = "images/rollovers/roll6_on.gif";
r7 = new Image; r7.src = "images/rollovers/roll7_on.gif";
r8 = new Image; r8.src = "images/rollovers/roll8_on.gif";
r9 = new Image; r9.src = "images/rollovers/roll9_on.gif";




//////////////////////////////////////////
///////////////////// ALT TEXT POPUP
/////////////////////////////////////////



// function for popup alt text
		
function tbc_dynAlt(msg,e){

NS = (document.layers);
IE = (document.all);

		str = "<table cellpadding='4' bgcolor=\"#333366\" style=\"border: 1px solid silver\"><tr><td>"
		str+="<font face=tahoma, verdana, sans-serif color=white size=2>" + msg
		str+="</td></tr></table>"
		
		if (IE) {
	
		topVal = eval(e.y);
		leftVal = eval(e.x);
	
		
		document.all['altDiv'].style.top = topVal + 4;
		document.all['altDiv'].style.left = leftVal + 4;
		document.all['altDiv'].innerHTML = str ;
		document.all['altDiv'].style.visibility = 'visible'; 		}
	
	
	  else if (NS) {	
		topVal = eval(e.pageY);
		leftVal = eval(e.pageX);
		
		document.layers.altDiv.document.open();
		document.layers.altDiv.document.write('');
		document.layers.altDiv.document.write(str);
		document.layers.altDiv.document.close();
		document.layers.altDiv.visibility = 'show' ;
		document.layers.altDiv.moveTo( leftVal + 10, topVal + 10);		}
		
}

// clears popup alt text
function tbc_altHide() { 

	if (IE) { document.all['altDiv'].style.visibility = 'hidden'; }    
	else if (NS) {document.layers.altDiv.visibility = 'hide' ; }

}