var photos=new Array();
var index=2;


photos[0]="http://xgoldensection.com/images/shell.gif"
photos[1]="http://xgoldensection.com/images/butterfly.gif"
photos[2]="http://xgoldensection.com/images/butterfly_bw.gif"
photos[3]="http://xgoldensection.com/images/hand.gif"
photos[4]="http://xgoldensection.com/images/red_crescent_butterfly.gif"
photos[5]="http://xgoldensection.com/images/rings.gif"
photos[6]="http://xgoldensection.com/images/heartbeat.gif"




function next(){
	
	if (index==0){
		var x=document.getElementById("gif_name");
	    x.innerHTML="tibia insulaechorab shell";
		document.images.animationID.src=photos[0];
	}
	if(index==1){
		var x=document.getElementById("gif_name");
	    x.innerHTML="chlosyne janais butterfly";
		document.images.animationID.src=photos[1];
		
	}
	if(index==2){
		var x=document.getElementById("gif_name");
	    x.innerHTML="discolampa ethion butterfly";
		document.images.animationID.src=photos[2];
		
	}
	if(index==3){
		var x=document.getElementById("gif_name");
	    x.innerHTML="hand x-ray";
		document.images.animationID.src=photos[3];
		
	}
	if(index==4){
		var x=document.getElementById("gif_name");
	    x.innerHTML="pachliopta hector butterfly";
		document.images.animationID.src=photos[4];
		
	}
	if(index==5){
		var x=document.getElementById("gif_name");
	    x.innerHTML="saturn's rings";
		document.images.animationID.src=photos[5];
		
	}
	if(index==6){
		var x=document.getElementById("gif_name");
	    x.innerHTML="human heart beat";
		document.images.animationID.src=photos[6];
		
	}
	
	
	if (index>5 || index<0){
		index=0;
	}
	else{
		index++;	
	}

	
	/*if (index==0){
		index=1;
	}
	else if(index==1){
		index=2;	
	}
	else if(index==2){
		index=3;
	}
	else if(index==3){
		index=4;
	}
	else if(index==4){
		index=5;
	}
	else if(index==5){
		index=6;
	}
	else{
		index=0;	
	}*/
	
}