var imgselect=1;

function picchange(){

switch(imgselect){
case 0:
img1.src="../images/works1/gray1.jpg";
imgselect++;
break
case 1:
img1.src="../images/works1/gray2.jpg";
imgselect++;
break
case 2:
img1.src="../images/works1/gray3.jpg";
imgselect++;
break
case 3:
img1.src="../images/works1/gray4.jpg";
imgselect++;
break
case 4:
img1.src="../images/works1/gray5.jpg";
imgselect++;
break
case 5:
img1.src="../images/works1/gray6.jpg";
imgselect++;
break
case 6:
img1.src="../images/works1/gray7.jpg";
imgselect++;
break
case 7:
img1.src="../images/works1/gray8.jpg";
imgselect++;
break
case 8:
img1.src="../images/works1/gray9.jpg";
imgselect++;
break
case 9:
img1.src="../images/works1/gray10.jpg";
imgselect++;
break
case 10:
img1.src="../images/works1/gray11.jpg";
imgselect=0;
break
}
}// JavaScript Document