var imgselect=1;

function picchange(){

switch(imgselect){
case 0:
img1.src="../images/works1/orange1.jpg";
imgselect++;
break
case 1:
img1.src="../images/works1/orange2.jpg";
imgselect++;
break
case 2:
img1.src="../images/works1/orange3.jpg";
imgselect++;
break
case 3:
img1.src="../images/works1/orange4.jpg";
imgselect++;
break
case 4:
img1.src="../images/works1/orange5.jpg";
imgselect++;
break
case 5:
img1.src="../images/works1/orange6.jpg";
imgselect++;
break
case 6:
img1.src="../images/works1/orange7.jpg";
imgselect++;
break
case 7:
img1.src="../images/works1/orange8.jpg";
imgselect++;
break
case 8:
img1.src="../images/works1/orange9.jpg";
imgselect++;
break
case 9:
img1.src="../images/works1/orange10.jpg";
imgselect=0;
break
}
}