function op(adrs){
	va=encodeURIComponent(document.smp.txt.value);
	va=adrs + va;

	window.open(va,"smp","");
}

var pageArray = new Array("feature1","feature2","feature3");
var arrayLength = 3;
var currentIndex = 0;			

/**************************Preloading Images ***************************/
var navImage = new Array()
navImage[0] = '/common/image/featNav_1on.gif' 
navImage[1] = '/common/image/featNav_2on.gif' 
navImage[2] = '/common/image/featNav_3on.gif' 
/***********************************************************************/
currentIndex = Math.floor(Math.random()*3);

var x=0;

//displayImage(currentIndex);
 
 function displayImage(i){
 	orimage();
	
 	var blockName;
	var node;
	for(j=0;j<3;j++){
		blockName = pageArray[j];
		node = document.getElementById(blockName);
 		node.style.display="none";
		}
		
	blockName = pageArray[i];
	node = document.getElementById(blockName);
	document.getElementById("myImage" + (i+1)).src=navImage[i];
	node.style.display="block";
	currentIndex = i;
	}

function orimage(){
document.getElementById("myImage1").src="/common/image/featNav_1off.gif"
document.getElementById("myImage2").src="/common/image/featNav_2off.gif"
document.getElementById("myImage3").src="/common/image/featNav_3off.gif"
}