if (document.images){
	
	   s_whoweareOff=new Image
	   s_servicesOff=new Image
	   s_clientsOff=new Image
	   s_careersOff=new Image
	   s_pressOff=new Image
	   s_contact_clientsOff=new Image
	   
	   s_whoweareOver=new Image
	   s_servicesOver=new Image
	   s_clientsOver=new Image
	   s_careersOver=new Image
	   s_pressOver=new Image
	   s_contact_clientsOver=new Image
	   	     
	      
	   casestudiesOff=new Image
	  
	   casestudiesOver=new Image
	  
	   	       
	   s_whoweareOff.src="/images/s_whoweare_off.gif"
	   s_servicesOff.src="/images/s_services_off.gif"
	   s_clientsOff.src="/images/s_clients_off.gif"
	   s_careersOff.src="/images/s_careers_off.gif"
	   s_pressOff.src="/images/s_press_off.gif"
	   s_contact_clientsOff.src="/images/s_contact_clients_off.gif"
	   
	   s_whoweareOver.src="/images/s_whoweare_over.gif"
	   s_servicesOver.src="/images/s_services_over.gif"
	   s_clientsOver.src="/images/s_clients_over.gif"
	   s_careersOver.src="/images/s_careers_over.gif"
	   s_pressOver.src="/images/s_press_over.gif"
	   s_contact_clientsOver.src="/images/s_contact_clients_over.gif"
	  
	   casestudiesOff.src="/images/casestudies_off.gif"
	 
	   casestudiesOver.src="/images/casestudies_over.gif"
	   
	function imgOver(thisImg) {
	if (document[thisImg]){
	   document[thisImg].src="/images/"+thisImg + "_over.gif" 
	} else if(document.layers){
		document.Layer1.document.Layer2.document[thisImg].src="/images/"+thisImg + "_over.gif"
} else {
// ERROR
	}
}
	function imgOut(thisImg) {
	if (document[thisImg]){
	 document[thisImg].src="/images/"+thisImg + "_off.gif"
		}else if(document.layers){
		document.Layer1.document.Layer2.document[thisImg].src="/images/"+thisImg + "_off.gif"
} else {
// ERROR
		}
	}
}