var TOTALIMAGES=13	;
var HALF= Math.floor((TOTALIMAGES/2));
var imgno=1;
var imgno2= HALF+1;
function clientlistStart(){

//preloading images

if (document.images)
{
	//preloading solutions tab images
	s1= new Image(447,63); 
  	s1.src="images/solutionstab_1.gif"; 
	s2= new Image(447,63); 
  	s2.src="images/solutionstab_2.gif"; 
	//preloading client logos
	c1= new Image(94,31); 
  	c1.src="images/clientlogos/c1.gif"; 
	c2= new Image(94,31); 
  	c2.src="images/clientlogos/c2.gif"; 
    c3= new Image(94,31); 
    c3.src="images/clientlogos/c3.gif"; 
    c4= new Image(94,31); 
    c4.src="images/clientlogos/c4.gif"; 
    c5= new Image(94,31); 
    c5.src="images/clientlogos/c5.gif"; 
    c6= new Image(94,31); 
    c6.src="images/clientlogos/c6.gif"; 
    c7= new Image(94,31); 
    c7.src="images/clientlogos/c7.gif"; 
	c8= new Image(94,31); 
    c8.src="images/clientlogos/c7.gif"; 
	c9= new Image(94,31); 
    c9.src="images/clientlogos/c7.gif"; 
	c10= new Image(94,31); 
    c10.src="images/clientlogos/c7.gif"; 
	c11= new Image(94,31); 
    c11.src="images/clientlogos/c7.gif"; 
	c12= new Image(94,31); 
    c12.src="images/clientlogos/c7.gif"; 
	c13= new Image(94,31); 
    c13.src="images/clientlogos/c7.gif"; 
}
	document.getElementById('clientlist').innerHTML = '<img id=i1 src="images/clientlogos/c1.gif" width="94" height="31">';
		document.getElementById('clientlist2').innerHTML = '<img id=i1 src="images/clientlogos/c'+imgno2+'.gif" width="94" height="31">';
	setInterval('changeimg()', 3000);
}
function changeimg(){
	
	imgno++;
	imgno2++
	
	document.getElementById('clientlist').innerHTML ='<img id=i1 src="images/clientlogos/c'+imgno+'.gif" width="94" height="31">';
		document.getElementById('clientlist2').innerHTML ='<img id=i1 src="images/clientlogos/c'+imgno2+'.gif" width="94" height="31">';
	if(imgno>=HALF){
		imgno=0;
	}
		if(imgno2>=TOTALIMAGES){
		imgno2=HALF;
	}
}