browser=(((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)>=3))||

((navigator.appName=="Microsoft Internet Explorer")&&(parseInt(navigator.appVersion)>=4)))

browser3=(parseInt (navigator.appVersion)==3);

ie4=((navigator.appName=="Microsoft Internet Explorer")&&(parseInt(navigator.appVersion)>=6))



if (browser){

	     img_0 = new Image(250,62); img_0.scr = "images/about/front.gif";

	     img_1 = new Image(250,62); img_1.src = "images/about/front.gif";

	     img_2 = new Image(250,62); img_2.src = "images/whatwedo/structural_photo.gif";

	     img_3 = new Image(250,62); img_3.src = "images/about/front.gif";      

 	     img_4 = new Image(250,62); img_4.src = "/about/images/commercial_printing.gif";   	    

	     }



      	 function dynamic_image_0(pictName) {if (browser) {document[pictName].src = img_3.src;}} 

		 function dynamic_image_1(pictName) {if (browser) {document[pictName].src = img_1.src;}}

		 function dynamic_image_2(pictName) {if (browser) {document[pictName].src = img_2.src;}} 

		 function dynamic_image_3(pictName) {if (browser) {document[pictName].src = img_3.src;}} 

		 function dynamic_image_4(pictName) {if (browser) {document[pictName].src = img_4.src;}}