net=document.layers
iexp=document.all

function chgBg(obj,color){
if (document.all || document.getElementById)
  obj.style.backgroundColor=color;
else if (document.layers)
  obj.bgColor=color;
}

//*************for globallinks************//

function checkingall(){
if (net) {
	for(i=1;i<7;i++) {	
	li="lnk"+i

	document.layers[li].visibility = "hide"
		}
		}
	else {
	for(i=1;i<7;i++) {
	li="lnk"+i
	document.all[li].style.visibility = "hidden"
		}
}
}
function trythisd(j) {
	li="lnk"+j
	if (net) {
	document.layers[li].visibility = "show"
		}
	else {
	document.all[li].style.visibility = "visible"
		}
}

//for destinations


function checkingdest(){
if (net) {
	for(k=1;k<9;k++) {	
	roll="rolltxt"+k
	mimgs="mimg"+k
	imgss="img"+k
	document.layers[roll].visibility = "hide"
	document.layers[mimgs].visibility = "hide"
	document.layers[imgss].visibility = "show"
		}
		}
	else {
	for(k=1;k<9;k++) {
	roll="rolltxt"+k
	mimgs="mimg"+k
	imgss="img"+k
	document.all[roll].style.visibility = "hidden"
	document.all[mimgs].style.visibility = "hidden"	
//	document.all[imgss].style.visibility = "visible"		
		}
}
}
function dest(h) {
	roll="rolltxt"+h
	mimgs="mimg"+h
	imgss="img"+h
	if (net) {
	document.layers[roll].visibility = "show"
	document.layers[imgss].visibility = "hide"
	document.layers[mimgs].visibility = "show"

		}
	else {
	document.all[roll].style.visibility = "visible"
//	document.all[imgss].style.visibility = "hidden"
	document.all[mimgs].style.visibility = "visible"

		}
}


//popup

function showpg(pg) {
openwin=open(pg,"thomas","toolbar=no,location=no,directories=no,status=no,menubar=no,width=240,height=500,top=0,left=0");
self.focus;
} 

function showpg1(pg) {
openwin=open(pg,"thomas1","toolbar=no,location=no,directories=no,status=no,menubar=no,width=600,height=400,top=0,left=0");
self.focus;
} 


function showimg(pg3) {
openwin=open(pg3,"thomas2","toolbar=no,location=no,directories=no,status=no,menubar=no,width=600,height=450,top=0,left=0");
self.focus;
}

function showimg5(pg5) {
openwin=open(pg5,"thomas2","toolbar=no,location=no,directories=no,status=no,menubar=no,width=750,height=500,top=0,left=0");
self.focus;
}

//reset function

function res(frmnm)
{
frmnm.reset();
}