var isMinNS4 = (document.layers) ? 1 : 0;
var isMinIE4 = (document.all)   ? 1 : 0;
var Flag;

function loadLayer() {
	if(document.all) {
		document.images.rail.style.position="relative";
		document.images.air.style.position="relative";
		
}

}


if(isMinNS4) {
	document.write("<div id='rail1'  class='layer1'><table width='137' border='0' cellspacing='0' cellpadding='0'><tr><td><img src='images1/railpopup.gif' width='137' height='34' usemap='#Map' border='0'></td> </tr></table><map name='Map'><area shape='rect' coords='3,5,122,15' href='javascript:openWnd1(\"rail.asp?url=http://www.indianrail.gov.in/pnr_stat.html\")'><area shape='rect' coords='3,20,90,32' href='javascript:openWnd1(\"rail.asp?url=http://www.indianrail.gov.in\")'></map></div>");
	document.write("<div id='air1'  class='layer2'><table width='137' border='0' cellspacing='0' cellpadding='0'><tr><td><img src='images1/flightpopup.gif' width='137' height='34' usemap='#Map1' border='0'></td></tr></table><map name='Map1'><area shape='rect' coords='3,4,135,18' href='javascript:openWnd1(\"air.asp?url=http://www.amadeus.net/PL/AVAILABILITYONLY3/en/avail_only.htm\")'><area shape='rect' coords='4,21,98,32' href='javascript:openWnd1(\"air.asp?url=http://www.amadeus.net/home/en/home_en.htm\")'></map></div>");
} else if(isMinIE4) {
    document.write("<div id='rail1'  class='layer1IE'><table width='137' border='0' cellspacing='0' cellpadding='0'><tr><td><img src='images1/railpopup.gif' width='137' height='34' usemap='#Map' border='0'></td> </tr></table><map name='Map'><area shape='rect' coords='3,5,122,15' href='javascript:openWnd1(\"rail.asp?url=http://www.indianrail.gov.in/pnr_stat.html\")''><area shape='rect' coords='3,20,90,32' href='javascript:openWnd1(\"rail.asp?url=http://www.indianrail.gov.in\")'></map></div>");
	document.write("<div id='air1'  class='layer2IE'><table width='137' border='0' cellspacing='0' cellpadding='0'><tr><td><img src='images1/flightpopup.gif' width='137' height='34' usemap='#Map1' border='0'></td></tr></table><map name='Map1'><area shape='rect' coords='3,4,135,18' href='javascript:openWnd1(\"air.asp?url=http://www.amadeus.net/PL/AVAILABILITYONLY3/en/avail_only.htm\")'><area shape='rect' coords='4,21,98,32' href='javascript:openWnd1(\"air.asp?url=http://www.amadeus.net/home/en/home_en.htm\")'></map></div>");
}


var mouseX = 0;
var mouseY = 0;

// Set up event capturing.

if(isMinNS4)
	document.captureEvents(Event.MOUSEMOVE);
	
	document.onmousemove = getMousePosition;

function getMousePosition(e) {
	if(isMinNS4) {
		mouseX = e.pageX;
		mouseY = e.pageY;
	} else if(document.all) {
		mouseX = event.clientX + document.body.scrollLeft;
		mouseY = event.clientY + document.body.scrollTop;
	}
	
	//window.status = mouseX + "," + mouseY;  
	
if(isMinNS4) {
		if(mouseX > 5 && mouseX <85 && mouseY >71 && mouseY < 95) {
			if(Flag !=2) {
				Flag = 1;
				pfeglow("air","air1");
			}
		}
	} else if (document.all) {
		if(mouseX > 5 && mouseX <85 && mouseY >71 && mouseY < 95){
			if(Flag !=2){
				Flag= 1;
				pfeglow("air","air1");
			}
		}  
	}	 
	
	if(isMinNS4) {
		if(mouseX >102 && mouseX <186 && mouseY >71 && mouseY < 95){
			if(Flag !=1){
				Flag= 2;
				pfeglow1("rail","rail1"); 	
		    }
		}
	} else if (document.all) {
		if(mouseX >102 && mouseX <186 && mouseY >71 && mouseY < 95) {
			if(Flag !=1) {
				Flag= 2;
				pfeglow1("rail","rail1");
			}
		}
	}

if(isMinNS4){
	  if(Flag == 2){
	  	if((mouseX >102 && mouseX <186 && mouseY >71 && mouseY < 95)||(mouseX > 111 && mouseX < 231 && mouseY > 91 && mouseY < 129)){
				pfeglow1("rail","rail1");
			}
			else{
			pfeunglow("rail","rail1");
			}
		}
	}
	else if(document.all){
	if(Flag == 2){
		if((mouseX >102 && mouseX <186 && mouseY >71 && mouseY < 95)||(mouseX > 111 && mouseX < 231 && mouseY > 91 && mouseY < 129)){
				pfeglow1("rail","rail1");
			}
			else{
			pfeunglow("rail","rail1");
			}
		}
	}


if(isMinNS4){
	  if(Flag == 1){
	  	if((mouseX > 5 && mouseX <85 && mouseY >71 && mouseY < 95)||(mouseX > 22 && mouseX < 152 && mouseY > 93 && mouseY < 129)){
				pfeglow("air","air1");
			}
			else{
			pfeunglow("air","air1");
			}
		}
	}
	else if(document.all){
	if(Flag == 1){
		if((mouseX > 5 && mouseX <85 && mouseY >71 && mouseY < 95)||(mouseX > 22 && mouseX < 152 && mouseY > 93 && mouseY < 129)){
				pfeglow("air","air1");
			}
			else{
			pfeunglow("air","air1");
			}
		}
	}	
				

}

function pfeglow(imgName,layerName){
	if(document.all)	{
		
		document.all[layerName].style.left=document.images[imgName].offsetLeft+20;
		document.all[layerName].style.top=document.images[imgName].offsetTop+98;
		document.all[layerName].style.visibility="visible";
	
	}
	else if(isMinNS4)	{
		
		document.layers[layerName].left=document.images[imgName].x-30;
		document.layers[layerName].top=document.images[imgName].y+51;
		document.layers[layerName].visibility="show";
		}
}


function pfeglow1(imgName,layerName){
	if(document.all)	{
		
		document.all[layerName].style.left=document.images[imgName].offsetLeft+106;
		document.all[layerName].style.top=document.images[imgName].offsetTop+98;
		document.all[layerName].style.visibility="visible";
	}
	else if(isMinNS4)	{
		
		document.layers[layerName].left=document.images[imgName].x-330;
		document.layers[layerName].top=document.images[imgName].y+51;
		document.layers[layerName].visibility="show";
	}
}


function pfeunglow(imgName,layerName){
	if(document.all){
		
		document.all[layerName].style.visibility="hidden";
		Flag=0;
	}
	else if(isMinNS4){
		
		document.layers[layerName].visibility="hide";
		Flag=0;
	}
}