if (document.images)
{
pic0= new Image(600,250); 
pic0.src="images/img01.gif"; 
pic1= new Image(600,250); 
pic1.src="assets/slideshow/img/welcome/1.png"; 
pic2= new Image(600,250); 
pic2.src="assets/slideshow/img/welcome/2.png"; 
pic3= new Image(600,250); 
pic3.src="assets/slideshow/img/welcome/3.png"; 
pic4= new Image(600,250); 
pic4.src="assets/slideshow/img/welcome/4.png";
pic5= new Image(600,250); 
pic5.src="assets/slideshow/img/welcome/4.png";
pic6= new Image(600,250); 
pic6.src="assets/slideshow/img/welcome/4.png";
pic7= new Image(600,250); 
pic7.src="assets/slideshow/img/welcome/4.png";
}